{
  "catalogVersion": 1,
  "generatedAt": "2026-09-25T13:22:56.459Z",
  "gitCommit": "ecf8d2f47f74",
  "packs": [
    {
      "id": "ai-for-everyone",
      "name": "AI for Everyone",
      "shortName": "AI for Everyone",
      "icon": "✨",
      "version": "0.1.1",
      "contentHash": "sha256:ff5bf650403124d1",
      "description": "A practical, tool-agnostic course for using generative AI well: better prompts, examples, agents, media, documents, research, data, code, verification, privacy, and reusable workflows.",
      "language": "en",
      "url": "/packs/ai-for-everyone.json",
      "cardCount": 495,
      "lessonCount": 14,
      "tags": [
        "vocabulary",
        "practical-ai",
        "quiz",
        "definition",
        "prompt-anatomy",
        "learn-by-showing",
        "roles-reasoning",
        "agents"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "ai-for-small-business",
      "name": "AI for Small Business",
      "shortName": "AI for SMB",
      "icon": "🤖",
      "version": "0.1.2",
      "contentHash": "sha256:68ea4b1279018f81",
      "description": "A beginner's practical guide to choosing useful AI workflows, prompting with context, researching carefully, supporting customers, automating safely, protecting data, and running a measured 30-day pilot.",
      "language": "en",
      "url": "/packs/ai-for-small-business.json",
      "cardCount": 243,
      "lessonCount": 8,
      "tags": [
        "governance",
        "implementation",
        "foundations",
        "prompting",
        "automation",
        "research",
        "privacy",
        "workflow"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "ancient-civilizations",
      "name": "Ancient Civilizations: First Cities to Late Antiquity",
      "shortName": "Ancient World",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:c09983119415871d",
      "description": "Ancient Civilizations: First Cities to Late Antiquity",
      "language": "en",
      "url": "/packs/ancient-civilizations.json",
      "cardCount": 609,
      "lessonCount": 12,
      "tags": [
        "rome",
        "mesopotamia",
        "egypt",
        "indus-valley",
        "china",
        "greece",
        "mesoamerica",
        "persia"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "astronomy-and-space",
      "name": "Astronomy & Space",
      "shortName": "Astronomy",
      "icon": "🔭",
      "version": "0.3.3",
      "contentHash": "sha256:5532f30d1c261225",
      "description": "From why stars twinkle to why Pluto was reclassified: the Sun, the planets, comets, the Milky Way and the tools astronomers use to measure it all.",
      "language": "en",
      "url": "/packs/astronomy-and-space.json",
      "cardCount": 459,
      "lessonCount": 13,
      "tags": [
        "derived",
        "sun",
        "saturn",
        "vocabulary",
        "distance",
        "jupiter",
        "earth",
        "moons"
      ],
      "creator": null,
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "atomic-habits",
      "name": "Atomic Habits",
      "shortName": "Atomic Habits",
      "icon": "⚛️",
      "version": "1.0.2",
      "contentHash": "sha256:8cb740d1c7d30e66",
      "description": "James Clear's system for getting 1% better every day. The habit loop, the Four Laws of Behavior Change — make it obvious, attractive, easy, satisfying — identity-based habits, habit stacking, the Two-Minute Rule, and how to break the habits you don't want.",
      "language": "en",
      "url": "/packs/atomic-habits.json",
      "cardCount": 236,
      "lessonCount": 6,
      "tags": [
        "atomic-habits",
        "lesson-6",
        "lesson-5",
        "lesson-4",
        "lesson-1",
        "lesson-2",
        "lesson-3",
        "friction"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "attached",
      "name": "Attached: The New Science of Adult Attachment",
      "shortName": "Attached",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:5101be220fa95526",
      "description": "Attached: The New Science of Adult Attachment",
      "language": "en",
      "url": "/packs/attached.json",
      "cardCount": 315,
      "lessonCount": 6,
      "tags": [
        "earned-security",
        "deactivating-strategies",
        "attachment",
        "anxious-attachment",
        "protest-behavior",
        "avoidant-attachment",
        "demographics",
        "hyperactivation"
      ],
      "creator": "Dr. Amir Levine and Rachel S.F. Heller, M.A.",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "azt-rincon-catalina",
      "name": "AZT: Rincons & Catalinas",
      "shortName": "Arizona Trail",
      "icon": "🥾",
      "version": "1.0.6",
      "contentHash": "sha256:0ee6899fd6205194",
      "description": "A hiker's knowledge bank for the Arizona Trail through the Rincon and Santa Catalina Mountains near Tucson (Passages 8-12). Covers the route and waypoints, water sources and dry carries, trailheads, campsites, navigation, sky-island ecology, flora and fauna, and the hazards of a desert-to-pine traverse.",
      "language": "en",
      "url": "/packs/azt-rincon-catalina.json",
      "cardCount": 798,
      "lessonCount": 19,
      "tags": [
        "water",
        "rincon",
        "catalina",
        "elevation",
        "navigation",
        "place",
        "route",
        "logistics"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "broken-money",
      "name": "Broken Money: Why Our Financial System Is Failing Us & How We Can Make It Better",
      "shortName": "Broken Money",
      "icon": "⛓️",
      "version": "1.0.2",
      "contentHash": "sha256:1a46043f30d0fc70",
      "description": "A comprehensive exploration of the history, technology, and economic foundations of monetary systems. Traces money from ledger theories and commodity gold to the telecommunications speed gap, the collapse of the gold standard, fiat mechanics, the Cantillon Effect, Eurodollar and Petrodollar hegemony, and the emergence of decentralized digital scarcity via Bitcoin and the Lightning Network.",
      "language": "en",
      "url": "/packs/broken-money.json",
      "cardCount": 284,
      "lessonCount": 7,
      "tags": [
        "gold-standard",
        "eurodollar",
        "speed-gap",
        "fiscal-dominance",
        "financial-repression",
        "proof-of-work",
        "lightning-network",
        "gold"
      ],
      "creator": "Lyn Alden",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "buddhism",
      "name": "Buddhism: A Deep Study",
      "shortName": "Buddhism",
      "icon": "☸️",
      "version": "1.0.2",
      "contentHash": "sha256:6067b75069f42056",
      "description": "From the Bodhi tree to secular mindfulness: the life of the Buddha, the core teachings, the three vehicles, key figures, sacred texts and places, parables, and the modern science of meditation. A religious-studies pack.",
      "language": "en",
      "url": "/packs/buddhism.json",
      "cardCount": 725,
      "lessonCount": 13,
      "tags": [
        "vocabulary",
        "teachings",
        "schools",
        "numbers",
        "mahayana",
        "thing",
        "life",
        "eightfold-path"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "burning-man",
      "name": "Burning Man: From Curiosity to Black Rock City",
      "shortName": "Burning Man",
      "icon": "🔥",
      "version": "0.1.4",
      "contentHash": "sha256:e7424544f77c629e",
      "description": "An evidence-balanced introduction to Burning Man’s history, culture, temporary city, art, contradictions, safety, and first-timer planning.",
      "language": "en",
      "url": "/packs/burning-man.json",
      "cardCount": 265,
      "lessonCount": 8,
      "tags": [
        "bm-l1-what-it-is",
        "bm-l5-people-and-milestones",
        "burning-man",
        "quiz",
        "bm-l3-city-in-practice",
        "bm-l4-art-and-vehicles",
        "bm-l6-ideals-and-contradictions",
        "bm-l8-first-burn"
      ],
      "creator": "Gary George",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "christianity",
      "name": "Christianity: A Complete History",
      "shortName": "Christianity",
      "icon": "✝️",
      "version": "1.0.4",
      "contentHash": "sha256:4018cea8bbdd26fd",
      "description": "From a small Jewish sect in Roman Judea to the world's largest religion: the life of Jesus, the apostolic age, the councils and creeds, the medieval church, the Reformation, global mission and Pentecostalism, core doctrine, and the modern church. A religious-studies pack.",
      "language": "en",
      "url": "/packs/christianity.json",
      "cardCount": 976,
      "lessonCount": 15,
      "tags": [
        "vocabulary",
        "councils",
        "jesus",
        "theology",
        "numbers",
        "modern",
        "key-concept",
        "mission"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "critical-care-nursing",
      "name": "Critical Care Nursing (CCRN)",
      "shortName": "CCRN",
      "icon": "⚕️",
      "version": "1.0.4",
      "contentHash": "sha256:fd4e6bffe8f7c198",
      "description": "Comprehensive CCRN exam prep across the full 2025 AACN blueprint — hemodynamics, ventilation, sepsis & shock, neuro, renal, endocrine, GI, hematology, pharmacology, and professional/ethical practice. Vocabulary, key numbers, instruments, procedures, and the experts behind the eponyms. Exam-prep study material, not a clinical protocol.",
      "language": "en",
      "url": "/packs/critical-care-nursing.json",
      "cardCount": 1306,
      "lessonCount": 16,
      "tags": [
        "syndrome",
        "lab-value",
        "normal-value",
        "respiratory",
        "assessment-tool",
        "cardiovascular",
        "drug",
        "vocabulary"
      ],
      "creator": "Flash Feed Knowledge Packs",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "deep-work",
      "name": "Deep Work",
      "shortName": "Deep Work",
      "icon": "🎧",
      "version": "1.0.2",
      "contentHash": "sha256:d6f827f2f2aba141",
      "description": "Deep Work: Rules for Focused Success in a Distracted World by Cal Newport",
      "language": "en",
      "url": "/packs/deep-work.json",
      "cardCount": 311,
      "lessonCount": 6,
      "tags": [
        "deep-work",
        "neuroscience",
        "productivity",
        "focus",
        "productive-meditation",
        "attention",
        "scheduling",
        "attention-residue"
      ],
      "creator": "Cal Newport",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "die-with-zero",
      "name": "Die With Zero",
      "shortName": "Die With Zero",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:a4f183e79b74c06b",
      "description": "The complete operating system for life optimization, exploring net fulfillment over net worth, memory dividends, time buckets, the net worth peak, warm-hand giving, and longevity risk transfers.",
      "language": "en",
      "url": "/packs/die-with-zero.json",
      "cardCount": 235,
      "lessonCount": 6,
      "tags": [
        "time-bucketing",
        "life-energy",
        "aging",
        "timing",
        "health-span",
        "asymmetric-risk",
        "definition",
        "dividends"
      ],
      "creator": "Bill Perkins",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "diy-carpentry",
      "name": "DIY Carpentry",
      "shortName": "DIY Carpentry",
      "icon": "🪚",
      "version": "1.0.0",
      "contentHash": "sha256:d41aa07beea20ef9",
      "description": "How wood behaves and how not to get hurt working it. Moisture and movement, species and grade, fasteners and treated-lumber corrosion with the real numbers, adhesives, finishes, decay and rot — plus the federal safety record on table saws, nail guns, wood dust, silica, lead paint and falls. Teaches the concepts behind span and sizing and sends you to your adopted code for the tables.",
      "language": "en",
      "url": "/packs/diy-carpentry.json",
      "cardCount": 406,
      "lessonCount": 10,
      "tags": [
        "regulation",
        "numbers",
        "fasteners",
        "moisture",
        "technique",
        "drying",
        "decay",
        "corrosion"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "diy-electrical",
      "name": "DIY Electrical Safety",
      "shortName": "Home Electrical",
      "icon": "⚡",
      "version": "1.0.5",
      "contentHash": "sha256:a3fc6800abb13b26",
      "description": "A hazard pack, not a wiring manual. The physics of shock and burns, arc flash and arc blast, what GFCIs, AFCIs, grounding and bonding really do, the warning signs a house gives before wiring fails, isolate-then-prove discipline, federal clearance rules, and the permit and licence line. It states no wiring-code requirements: those are copyrighted, and adoption varies by state and municipality.",
      "language": "en",
      "url": "/packs/diy-electrical.json",
      "cardCount": 277,
      "lessonCount": 9,
      "tags": [
        "shock",
        "osha",
        "cpsc",
        "physics",
        "vocabulary",
        "licensing",
        "panel",
        "niosh"
      ],
      "creator": "FlashFeed Knowledge Packs",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "diy-plumbing",
      "name": "DIY Plumbing Safety",
      "shortName": "Plumbing Safety",
      "icon": "🚰",
      "version": "0.1.0",
      "contentHash": "sha256:e02285a2ec6e5cfd",
      "description": "A hazard-and-physics pack for householders, built only from federal sources. Cross-connections and backflow: backsiphonage against backpressure, air gaps, vacuum breakers, hose bibbs and irrigation. Scald: the 120 °F line and the time-to-burn curve. Lead: what §1417 means by 'lead free', and the Lead and Copper Rule. Water heater hazards from the CPSC recall record. It teaches where DIY stops.",
      "language": "en",
      "url": "/packs/diy-plumbing.json",
      "cardCount": 113,
      "lessonCount": 6,
      "tags": [
        "lead",
        "device",
        "scald",
        "case",
        "vocabulary",
        "boundary",
        "principle",
        "recall"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "diy-skills",
      "name": "DIY Skills",
      "shortName": "DIY Skills",
      "icon": "🔧",
      "version": "2.0.2",
      "contentHash": "sha256:fbdd7e2d70d9830d",
      "description": "Practical, hands-on home and garage skills — electrical, plumbing, automotive, tools and fasteners, drywall and paint, woodworking, kitchen technique, and home safety. Learn the right way to do basic repairs, and know when to call a pro.",
      "language": "en",
      "url": "/packs/diy-skills.json",
      "cardCount": 483,
      "lessonCount": 10,
      "tags": [
        "safety",
        "electrical",
        "kitchen",
        "thing",
        "tools",
        "food-safety",
        "plumbing",
        "wood"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "learning-theory",
      "name": "Education Theory & Learning Technology",
      "shortName": "EdTech",
      "icon": "🎓",
      "version": "1.0.3",
      "contentHash": "sha256:4e978502561fdf22",
      "description": "From Pavlov to Khanmigo: a complete tour of how humans learn — the foundational learning theories (behaviorism, cognitivism, constructivism), Bloom's taxonomy and the 2 Sigma Problem, the cognitive science of memory and flow, instructional-design frameworks, Sal Khan's AI vision, the modern EdTech landscape, and the field's essential vocabulary.",
      "language": "en",
      "url": "/packs/learning-theory.json",
      "cardCount": 775,
      "lessonCount": 10,
      "tags": [
        "vocabulary",
        "theory",
        "instructional-design",
        "edtech",
        "memory",
        "ai-adaptive",
        "learning-science",
        "thing"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "electronic-music",
      "name": "Electronic Music: History, Genres, Scenes, and Sound",
      "shortName": "Electronic Music",
      "icon": "🎛️",
      "version": "1.0.0",
      "contentHash": "sha256:a098eedb886f3ebd",
      "description": "A listening-first map from electronic studios and disco through house, techno, global scenes, festival culture, Burning Man 2026, and streaming-era classification.",
      "language": "en-US",
      "url": "/packs/electronic-music.json",
      "cardCount": 247,
      "lessonCount": 5,
      "tags": [
        "history",
        "listening",
        "l5",
        "l3",
        "l4",
        "global",
        "l1",
        "festival"
      ],
      "creator": "FlashFeed requester-guided Codex build",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "formula-one-trivia",
      "name": "Formula One Trivia: Grand Prix Lore & Technical Evolution",
      "shortName": "Formula 1 Trivia",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:7346791c4fcbdd41",
      "description": "Formula One World Championship Trivia and Technical Lore",
      "language": "en",
      "url": "/packs/formula-one-trivia.json",
      "cardCount": 276,
      "lessonCount": 6,
      "tags": [
        "records",
        "ferrari",
        "regulations",
        "safety",
        "circuits",
        "engineering",
        "aerodynamics",
        "mclaren"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "world-numbers",
      "name": "Fun with Numbers",
      "shortName": "Fun w/ Numbers",
      "icon": "🔢",
      "version": "2.0.7",
      "contentHash": "sha256:851533c65734f693",
      "description": "A playful tour of magnitudes — building heights, mountain elevations, river lengths, populations, cosmic distances, big money, US trivia, and record-setting extremes. Guess first, then find out how close you land.",
      "language": "en",
      "url": "/packs/world-numbers.json",
      "cardCount": 482,
      "lessonCount": 9,
      "tags": [
        "mountains",
        "usa",
        "population",
        "distance",
        "height",
        "structures",
        "space",
        "superlatives"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "getting-to-yes",
      "name": "Getting to yes",
      "shortName": "Getting to yes",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:76e48087e80a4e9a",
      "description": "Roger Fisher, William Ury, and Bruce Patton's principled negotiation framework developed at the Harvard Negotiation Project — separating people from the problem, focusing on interests rather than positions, inventing options for mutual gain, insisting on objective criteria, and leveraging BATNA to achieve wise, durable agreements.",
      "language": "en",
      "url": "/packs/getting-to-yes.json",
      "cardCount": 345,
      "lessonCount": 6,
      "tags": [
        "communication",
        "principles",
        "criteria",
        "circle-chart",
        "interests",
        "obstacles",
        "brainstorming",
        "emotion"
      ],
      "creator": "Roger Fisher, William Ury, and Bruce Patton",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "arizona-history",
      "name": "History of Arizona",
      "shortName": "AZ History",
      "icon": "🌵",
      "version": "1.0.3",
      "contentHash": "sha256:382794bb1037dfec",
      "description": "From mammoth hunters and Hohokam canals to copper booms, Geronimo's surrender, statehood, Hoover Dam, and the modern sunbelt — Arizona's story, told in cards.",
      "language": "en",
      "url": "/packs/arizona-history.json",
      "cardCount": 614,
      "lessonCount": 12,
      "tags": [
        "statehood",
        "sunbelt",
        "prehistoric",
        "place",
        "person",
        "tombstone",
        "population",
        "dates"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "how-to-talk-to-anyone",
      "name": "How to Talk to Anyone: 92 Little Tricks for Big Success",
      "shortName": "Talk to Anyone",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:7b400b47861545df",
      "description": "How to Talk to Anyone: 92 Little Tricks for Big Success",
      "language": "en",
      "url": "/packs/how-to-talk-to-anyone.json",
      "cardCount": 346,
      "lessonCount": 6,
      "tags": [
        "active-listening",
        "rapport",
        "bonding",
        "small-talk",
        "praise-strategies",
        "telephone-skills",
        "charisma",
        "compliments"
      ],
      "creator": "Leil Lowndes",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "how-to-win-friends",
      "name": "How to Win Friends and Influence People",
      "shortName": "Win Friends",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:2c038446a22cb1cb",
      "description": "How to Win Friends and Influence People by Dale Carnegie: Interpersonal Psychology, Persuasion, and Human Relations",
      "language": "en",
      "url": "/packs/how-to-win-friends.json",
      "cardCount": 300,
      "lessonCount": 6,
      "tags": [
        "persuasion",
        "leadership",
        "human-relations",
        "dale-carnegie",
        "appreciation",
        "criticism",
        "carnegie",
        "flattery"
      ],
      "creator": "Dale Carnegie",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "i-will-teach-you-to-be-rich",
      "name": "I Will Teach You To Be Rich",
      "shortName": "I Will Teach You",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:40a083c06a741972",
      "description": "An exhaustive, battle-tested system for personal finance covering credit card optimization, fee elimination, conscious spending, money dials, automated cash flow architectures, passive index investing, asset allocation, and the psychology of living a Rich Life.",
      "language": "en",
      "url": "/packs/i-will-teach-you-to-be-rich.json",
      "cardCount": 330,
      "lessonCount": 6,
      "tags": [
        "conscious-spending",
        "money-dials",
        "compounding",
        "real-estate",
        "automation",
        "credit-cards",
        "index-funds",
        "asset-allocation"
      ],
      "creator": "Ramit Sethi",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "investing-201",
      "name": "Investing 201",
      "shortName": "Investing 201",
      "icon": "$",
      "version": "1.2.6",
      "contentHash": "sha256:c128a73e02f1a717",
      "description": "A dense, practical guide to financial markets, valuation, and wealth building. Covers market history and crashes, regulators, asset classes, value investing (Graham and Buffett), reading financial statements, DCF modeling, valuation metrics, the Rule of 72, investment strategies, sector rotation, the Magnificent Seven, essential vocabulary, the future of finance, and building a portfolio.",
      "language": "en",
      "url": "/packs/investing-201.json",
      "cardCount": 872,
      "lessonCount": 17,
      "tags": [
        "vocabulary",
        "valuation",
        "thing",
        "history",
        "statements",
        "asset-class",
        "strategy",
        "value-investing"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "lawn-and-yard",
      "name": "Lawn and Yard Care",
      "shortName": "Lawn & Yard",
      "icon": "🌾",
      "version": "0.1.0",
      "contentHash": "sha256:0715fd682b797a7f",
      "description": "Turf care built on Cooperative Extension evidence, organised around the distinction that decides everything else: cool-season grass or warm-season grass. Mowing height, fertiliser timing, watering and soil pH all change with your turf zone, so every card here either carries its region or teaches the principle and the lookup. Includes soil testing, IPM diagnostics and pesticide label law.",
      "language": "en",
      "url": "/packs/lawn-and-yard.json",
      "cardCount": 257,
      "lessonCount": 6,
      "tags": [
        "water",
        "soil",
        "fertiliser",
        "mowing",
        "diagnosis",
        "regional",
        "vocabulary",
        "ipm"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "llm-101",
      "name": "LLM 101",
      "shortName": "LLM 101",
      "icon": "🤖",
      "version": "1.1.4",
      "contentHash": "sha256:283ca6a06900d53b",
      "description": "A clear primer on large language models: their history from n-grams to the Transformer to ChatGPT, how they work (tokens, attention, context windows), the training pipeline (pretraining, SFT, RLHF, alignment), prompting and RAG, the key companies and people, and the numbers and milestones that define the field.",
      "language": "en",
      "url": "/packs/llm-101.json",
      "cardCount": 602,
      "lessonCount": 10,
      "tags": [
        "llm",
        "thing",
        "history",
        "mechanics",
        "training",
        "use-case",
        "rag",
        "parameters"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "major-wars",
      "name": "Major Wars: Strategy, Technology, and Mechanics of Conflict",
      "shortName": "Major Wars",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:bbb17d639a747e1e",
      "description": "A definitive study of military strategy, tactical doctrine, weapons technology, and logistical mechanics across 3,000 years of global conflict.",
      "language": "en",
      "url": "/packs/major-wars.json",
      "cardCount": 797,
      "lessonCount": 13,
      "tags": [
        "tactics",
        "definition",
        "naval",
        "date",
        "logistics",
        "doctrine",
        "siege",
        "commander"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "mans-search-for-meaning",
      "name": "Man's Search for Meaning",
      "shortName": "Man's Search for",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:6e2ca12007ee0c8e",
      "description": "Man's Search for Meaning: An Introduction to Logotherapy by Viktor E. Frankl",
      "language": "en",
      "url": "/packs/mans-search-for-meaning.json",
      "cardCount": 296,
      "lessonCount": 6,
      "tags": [
        "psychology",
        "selection",
        "frankl",
        "existential-vacuum",
        "tragedy",
        "logotherapy",
        "dignity",
        "auschwitz"
      ],
      "creator": "Viktor E. Frankl",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "mindset",
      "name": "Mindset: The New Psychology of Success",
      "shortName": "Mindset: The New",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:695a071b4cef3f2f",
      "description": "Mindset: The New Psychology of Success by Carol S. Dweck, Ph.D.",
      "language": "en",
      "url": "/packs/mindset.json",
      "cardCount": 321,
      "lessonCount": 6,
      "tags": [
        "growth-mindset",
        "fixed-mindset",
        "contrast",
        "mindset",
        "pedagogy",
        "psychology",
        "mueller-dweck",
        "learning"
      ],
      "creator": "Carol S. Dweck, Ph.D.",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "money-101",
      "name": "Money 101",
      "shortName": "Money 101",
      "icon": "💵",
      "version": "0.1.4",
      "contentHash": "sha256:3cb521afc5c51d49",
      "description": "A calm, beginner-friendly foundation for cash flow, banking, saving, credit, debt, taxes, insurance, retirement, and scam resistance in the United States.",
      "language": "en",
      "url": "/packs/money-101.json",
      "cardCount": 342,
      "lessonCount": 10,
      "tags": [
        "money-101",
        "lesson-4",
        "lesson-8",
        "lesson-9",
        "lesson-7",
        "lesson-1",
        "lesson-2",
        "lesson-5"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "mythology",
      "name": "Mythology: Greek, Norse & Egyptian",
      "shortName": "Mythology",
      "icon": "MYTH",
      "version": "1.1.1",
      "contentHash": "sha256:2db6d79bf193f2d1",
      "description": "Learn how Greek, Norse, and Egyptian mythic traditions survive in sources, organize gods and worlds, frame heroes and obligations, and imagine death and renewal—while keeping variants and historical context visible.",
      "language": "en",
      "url": "/packs/mythology.json",
      "cardCount": 558,
      "lessonCount": 15,
      "tags": [
        "greek",
        "norse",
        "egyptian",
        "shared",
        "gr-iliad-anger-honor",
        "no-wisdom-boundaries",
        "eg-osiris-succession",
        "gr-cosmic-genealogy-succession"
      ],
      "creator": "FlashFeed Research Team",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "nascar-trivia",
      "name": "NASCAR Trivia: Stock Car Lore, Champions & Speedways",
      "shortName": "NASCAR Trivia",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:6e43a14790aff12c",
      "description": "Comprehensive trivia, historic records, legendary drivers, iconic tracks, mechanical physics, aerodynamics, safety innovations, and crown jewels of NASCAR.",
      "language": "en",
      "url": "/packs/nascar-trivia.json",
      "cardCount": 282,
      "lessonCount": 6,
      "tags": [
        "superspeedways",
        "richard-petty",
        "aerodynamics",
        "talladega",
        "dale-earnhardt",
        "banking",
        "junior-johnson",
        "daytona-500"
      ],
      "creator": "Antigravity Knowledge Pack Studio",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "never-split-the-difference",
      "name": "Never Split the Difference: Negotiating As If Your Life Depended On It",
      "shortName": "Never Split",
      "icon": "🤝",
      "version": "1.0.1",
      "contentHash": "sha256:ad2b28c54d799f63",
      "description": "A masterclass in high-stakes negotiation, tactical empathy, active listening, calibrated questioning, psychological anchoring, and uncovering Black Swans, based on former FBI lead international kidnapping negotiator Chris Voss.",
      "language": "en",
      "url": "/packs/never-split-the-difference.json",
      "cardCount": 254,
      "lessonCount": 8,
      "tags": [
        "negotiation-mastery",
        "chris-voss",
        "part-1",
        "part-2",
        "part-3",
        "part-4",
        "part-5",
        "part-6"
      ],
      "creator": "Chris Voss (with Tahl Raz)",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "philosophy",
      "name": "Philosophy: The Big Questions",
      "shortName": "Philosophy",
      "icon": "🦉",
      "version": "1.0.6",
      "contentHash": "sha256:53f84a524f9af6b8",
      "description": "A survey of philosophy East and West — from the first Greek naturalists to Sartre and Rawls. The great thinkers, schools, thought experiments, and ideas that ask: what is real, what can we know, and how should we live?",
      "language": "en",
      "url": "/packs/philosophy.json",
      "cardCount": 866,
      "lessonCount": 15,
      "tags": [
        "ethics",
        "key-concept",
        "person",
        "epistemology",
        "logic",
        "stoicism",
        "metaphysics",
        "nietzsche"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "rich-dad-poor-dad",
      "name": "Rich Dad Poor Dad",
      "shortName": "Rich Dad",
      "icon": "🏘️",
      "version": "1.0.2",
      "contentHash": "sha256:e283ef87912ad65e",
      "description": "Foundational personal finance curriculum exploring the contrast between Poor Dad and Rich Dad, the operational definition of assets vs. liabilities, cash flow dynamics, minding your own business, corporate tax shields, the four pillars of financial IQ, and practical steps to overcome fear, cynicism, and laziness to build enduring wealth.",
      "language": "en",
      "url": "/packs/rich-dad-poor-dad.json",
      "cardCount": 250,
      "lessonCount": 6,
      "tags": [
        "financial-iq",
        "mindset",
        "assets",
        "rat-race",
        "compounding",
        "real-estate",
        "risk-management",
        "five-traps"
      ],
      "creator": "Robert T. Kiyosaki",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "southern-az-gardening",
      "name": "Southern AZ Gardening",
      "shortName": "AZ Gardening",
      "icon": "🌱",
      "version": "1.0.4",
      "contentHash": "sha256:5ddaaa1631587669",
      "description": "A desert grower's handbook for backyard vegetable gardening in Tucson and Vail, Arizona. Covers the region's ancient agricultural heritage, climate zones and frost dates, the monsoon, alkaline soil and caliche, raised beds, the inverted growing calendar, crop-by-crop guides, watering and drip irrigation, pests and javelina, heat management, and fertilizing the desert garden.",
      "language": "en",
      "url": "/packs/southern-az-gardening.json",
      "cardCount": 674,
      "lessonCount": 16,
      "tags": [
        "thing",
        "soil",
        "heat",
        "calendar",
        "climate",
        "greens",
        "history",
        "monsoon"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "spanish-vocabulary",
      "name": "Spanish Vocabulary",
      "shortName": "Spanish Vocab",
      "icon": "🇪🇸",
      "version": "1.2.5",
      "contentHash": "sha256:fd4cd57435e04e58",
      "description": "A transition-focused pack for adult learners moving from A2 to B1. Covers daily life, travel, and past-tense narratives based on the University of Zaragoza syllabus and common usage data.",
      "language": "es",
      "url": "/packs/spanish-vocabulary.json",
      "cardCount": 927,
      "lessonCount": 12,
      "tags": [
        "housing-lodging",
        "food-drink",
        "emotions",
        "transportation",
        "numbers-time",
        "family-people",
        "shopping-money",
        "health"
      ],
      "creator": null,
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "stoicism",
      "name": "Stoicism: A School and Its Sources",
      "shortName": null,
      "icon": null,
      "version": "1.0.1",
      "contentHash": "sha256:90aab51207b9d1b2",
      "description": "Create a reliable, evidence-traceable knowledge pack on Stoicism, strengthened with a source-grounded range of ancient Stoic figures and a bounded 21st-century reception case study of Ryan Holiday and Tim Ferriss. The supplied legacy ZIP may be inspected only as untrusted lead material: no claim, quotation, citation, validation result, or release assertion from it may be reused unless directly ver",
      "language": "en",
      "url": "/packs/stoicism.json",
      "cardCount": 298,
      "lessonCount": 7,
      "tags": [
        "stoicism",
        "first-party-sources",
        "holiday",
        "podcast",
        "ethics",
        "system",
        "co-fated",
        "causal-order"
      ],
      "creator": null,
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "summer-olympic-trivia",
      "name": "Summer Olympic Trivia: Ancient Roots, Modern Icons & Historic Feats",
      "shortName": "Summer Olympics",
      "icon": "📘",
      "version": "1.0.2",
      "contentHash": "sha256:5cce6a87b643cb12",
      "description": "Summer Olympic Trivia: Ancient Roots, Modern Icons & Historic Feats",
      "language": "en",
      "url": "/packs/summer-olympic-trivia.json",
      "cardCount": 287,
      "lessonCount": 6,
      "tags": [
        "olympics",
        "records",
        "medals",
        "gymnastics",
        "ancient-greece",
        "track-and-field",
        "basketball",
        "swimming"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "supercommunicators",
      "name": "Supercommunicators: How to Unlock the Secret Language of Connection",
      "shortName": "Supercomms",
      "icon": "💬",
      "version": "1.0.2",
      "contentHash": "sha256:4f152bc684dce52c",
      "description": "Comprehensive FlashFeed educational Knowledge Pack covering Charles Duhigg's Supercommunicators: the Matching Principle, practical, emotional, and social conversation layers, deep questions, Looping for Understanding, non-verbal cues, and digital communication rules.",
      "language": "en",
      "url": "/packs/supercommunicators.json",
      "cardCount": 317,
      "lessonCount": 6,
      "tags": [
        "overcoming",
        "looping",
        "validation",
        "medicine",
        "secret",
        "language",
        "connection",
        "neural"
      ],
      "creator": "Charles Duhigg",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "five-love-languages",
      "name": "The 5 Love Languages: The Secret to Love That Lasts",
      "shortName": "5 Love Languages",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:74285baf19af40de",
      "description": "A comprehensive, practical exploration of relationship psychology and interpersonal communication. Explores the emotional love tank metaphor, contrasts the temporary in-love limerence phase with mature covenant love, details the five distinct emotional love languages (Words of Affirmation, Quality Time, Receiving Gifts, Acts of Service, Physical Touch), provides diagnostic discovery channels, and ",
      "language": "en",
      "url": "/packs/five-love-languages.json",
      "cardCount": 282,
      "lessonCount": 7,
      "tags": [
        "physical-touch",
        "infatuation",
        "humility",
        "quality-time",
        "acts-of-service",
        "boundaries",
        "love-tank",
        "neurobiology"
      ],
      "creator": "Dr. Gary Chapman",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "seven-habits",
      "name": "The 7 Habits of Highly Effective People",
      "shortName": "7 Habits",
      "icon": "🧭",
      "version": "1.0.1",
      "contentHash": "sha256:f8fdca7d2493a06a",
      "description": "Stephen Covey's principle-centered framework for effectiveness — the Character Ethic, the private victory of proactivity and purpose, the public victory of Win/Win and empathic listening, and the renewal habit that sustains all the others.",
      "language": "en",
      "url": "/packs/seven-habits.json",
      "cardCount": 286,
      "lessonCount": 6,
      "tags": [
        "habit",
        "dimensions",
        "paradigms",
        "public",
        "management",
        "renewal",
        "leadership",
        "time"
      ],
      "creator": "Stephen R. Covey",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "vw-gti",
      "name": "The Complete Volkswagen GTI",
      "shortName": "VW GTI",
      "icon": "GTI",
      "version": "1.0.5",
      "contentHash": "sha256:e537d24a080cd784",
      "description": "A deep dive into the original hot hatch: VW's origins, the birth of the GTI, all eight generations, deep dives on the Mk4 and Mk7 (engines, common problems, DIY, tuning), motorsport heritage, the aftermarket ecosystem, and maintenance reference.",
      "language": "en",
      "url": "/packs/vw-gti.json",
      "cardCount": 867,
      "lessonCount": 13,
      "tags": [
        "mk4",
        "mk7",
        "engine",
        "numbers",
        "vocabulary",
        "tuning",
        "generations",
        "mk1"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "the-four-agreements",
      "name": "The Four Agreements",
      "shortName": "Four Agreements",
      "icon": "🕊️",
      "version": "1.0.2",
      "contentHash": "sha256:820332b6632dc770",
      "description": "The Four Agreements: A Practical Guide to Personal Freedom by Don Miguel Ruiz",
      "language": "en",
      "url": "/packs/the-four-agreements.json",
      "cardCount": 260,
      "lessonCount": 5,
      "tags": [
        "emotional-immunity",
        "personal-importance",
        "toltec",
        "transformation",
        "the-word",
        "awareness",
        "assumptions",
        "spiritual-warrior"
      ],
      "creator": "Don Miguel Ruiz",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "crochet",
      "name": "The Hooked Life — Crochet",
      "shortName": "Crochet",
      "icon": "🧶",
      "version": "1.0.6",
      "contentHash": "sha256:96fc88d882d14737",
      "description": "An intermediate crocheter's companion: the surprising history, the vocabulary, the materials, and the stitches that level you up — plus famous faces behind the hook, fun facts, and the glorious slang of the stash. Zero judgment about your yarn pile.",
      "language": "en",
      "url": "/packs/crochet.json",
      "cardCount": 610,
      "lessonCount": 11,
      "tags": [
        "technique",
        "stitch",
        "abbreviation",
        "vocabulary",
        "materials",
        "history",
        "slang",
        "community"
      ],
      "creator": "Flash Feed Knowledge Packs",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "infinity-machine",
      "name": "The Infinity Machine (book)",
      "shortName": "Infinity Machine",
      "icon": "∞",
      "version": "1.0.5",
      "contentHash": "sha256:2381e2e8aa5653ab",
      "description": "A knowledge pack based on Sebastian Mallaby's 2026 book about Demis Hassabis, DeepMind, and the quest for superintelligence. Tracks the story from a chess-prodigy childhood in Finchley through Atari and AlphaGo, the founding rivalry with OpenAI, the AlphaFold breakthrough, ChatGPT shock, and the Gemini era.",
      "language": "en",
      "url": "/packs/infinity-machine.json",
      "cardCount": 565,
      "lessonCount": 12,
      "tags": [
        "milestones",
        "deepmind",
        "vocabulary",
        "hassabis",
        "openai",
        "alphafold",
        "alphago",
        "biography"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "last-economy",
      "name": "The Last Economy (book)",
      "shortName": "Last Economy",
      "icon": "🪙",
      "version": "1.0.3",
      "contentHash": "sha256:4e976f51610ef503",
      "description": "A knowledge pack based on Emad Mostaque's The Last Economy: A Guide to the Age of Intelligent Economics. Tracks the book from the Intelligence Inversion and the death of scarcity economics through a new physics of value — Intelligence Theory, the MIND capitals, the Three Flows — to a blueprint for survival: the Symbiotic State, Universal Access to Intelligence, and the Three Futures.",
      "language": "en",
      "url": "/packs/last-economy.json",
      "cardCount": 646,
      "lessonCount": 15,
      "tags": [
        "thing",
        "vocabulary",
        "history",
        "concepts",
        "frameworks",
        "thesis",
        "inversions",
        "gdp"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "let-them-theory",
      "name": "The Let Them Theory",
      "shortName": "Let Them Theory",
      "icon": "📘",
      "version": "1.0.0",
      "contentHash": "sha256:9db934d766284188",
      "description": "The Let Them Theory by Mel Robbins with Sawyer Robbins",
      "language": "en",
      "url": "/packs/let-them-theory.json",
      "cardCount": 226,
      "lessonCount": 5,
      "tags": [
        "relationships",
        "inversion",
        "core",
        "emotional",
        "anxiety",
        "over",
        "functioning",
        "energy"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "power-of-habit",
      "name": "The Power of Habit",
      "shortName": "Power of Habit",
      "icon": "🔁",
      "version": "1.0.2",
      "contentHash": "sha256:3307abb853722549",
      "description": "Charles Duhigg on why we do what we do — the cue-routine-reward loop and the craving that drives it, keystone habits that reshape organizations, and how belief carries a changed habit through the crises that would otherwise break it.",
      "language": "en",
      "url": "/packs/power-of-habit.json",
      "cardCount": 316,
      "lessonCount": 6,
      "tags": [
        "habit",
        "neurology",
        "habits",
        "keystone",
        "craving",
        "belief",
        "willpower",
        "loop"
      ],
      "creator": "Charles Duhigg",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "the-psychology-of-money",
      "name": "The Psychology of Money",
      "shortName": "Psych of Money",
      "icon": "🧾",
      "version": "1.0.1",
      "contentHash": "sha256:802b49d7596e0088",
      "description": "Timeless lessons on wealth, greed, and happiness exploring behavioral finance, the mathematics of compounding, the roles of luck and risk, time autonomy as wealth's highest dividend, and the psychology of reasonable over rational decisions.",
      "language": "en",
      "url": "/packs/the-psychology-of-money.json",
      "cardCount": 267,
      "lessonCount": 6,
      "tags": [
        "mindset",
        "psychology",
        "compounding",
        "resilience",
        "long-tails",
        "kent-evans",
        "margin-of-safety",
        "autonomy"
      ],
      "creator": "Morgan Housel",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "sticky-apps",
      "name": "The Science of Sticky Apps",
      "shortName": "Sticky Apps",
      "icon": "📱",
      "version": "1.0.2",
      "contentHash": "sha256:4adba8c7bde212aa",
      "description": "The full scientific stack behind habit-forming mobile apps: the dopamine of anticipation, B.F. Skinner's variable rewards, Fogg's B=MAP and Eyal's Hook Model, loss aversion and the streak, gamification and Octalysis, network effects and viral K-factors, retention and the Aha moment, the design patterns — and the ethics of it all, from FarmVille to TikTok.",
      "language": "en",
      "url": "/packs/sticky-apps.json",
      "cardCount": 797,
      "lessonCount": 11,
      "tags": [
        "vocabulary",
        "case-study",
        "frameworks",
        "design-patterns",
        "gamification",
        "retention",
        "neuroscience",
        "history"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "subtle-art",
      "name": "The Subtle Art of Not Giving a F*ck",
      "shortName": "Subtle Art",
      "icon": "🤙",
      "version": "1.0.3",
      "contentHash": "sha256:5456791facfe00c1",
      "description": "The Subtle Art of Not Giving a F*ck: A Counterintuitive Approach to Living a Good Life by Mark Manson",
      "language": "en",
      "url": "/packs/subtle-art.json",
      "cardCount": 327,
      "lessonCount": 6,
      "tags": [
        "psychology",
        "agency",
        "values",
        "boundaries",
        "existentialism",
        "action",
        "metrics",
        "epistemology"
      ],
      "creator": "Mark Manson",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "total-money-makeover",
      "name": "The Total Money Makeover",
      "shortName": "Money Makeover",
      "icon": "💵",
      "version": "1.0.2",
      "contentHash": "sha256:0720b2a52bad9c44",
      "description": "The Total Money Makeover by Dave Ramsey",
      "language": "en",
      "url": "/packs/total-money-makeover.json",
      "cardCount": 228,
      "lessonCount": 5,
      "tags": [
        "emergency-fund",
        "baby-step-3",
        "budgeting",
        "proverbs",
        "depreciation",
        "debt-snowball",
        "everydollar",
        "roth-ira"
      ],
      "creator": "Dave Ramsey",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "thinking-fast-and-slow",
      "name": "Thinking, Fast and Slow",
      "shortName": "Fast & Slow",
      "icon": "🧠",
      "version": "1.0.1",
      "contentHash": "sha256:72d84072ecbae670",
      "description": "Daniel Kahneman's two systems of thought — the fast, automatic System 1 and the effortful System 2 — and the heuristics, biases and framing effects that follow from how the two divide the work between them.",
      "language": "en",
      "url": "/packs/thinking-fast-and-slow.json",
      "cardCount": 256,
      "lessonCount": 5,
      "tags": [
        "cognitive",
        "bias",
        "priming",
        "anchoring",
        "ease",
        "associative",
        "wysiati",
        "availability"
      ],
      "creator": "Daniel Kahneman",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "best-life",
      "name": "Tips for Living Your Best Life",
      "shortName": "Best Life",
      "icon": "🌟",
      "version": "1.0.5",
      "contentHash": "sha256:d8e1761fa18e87ec",
      "description": "The distilled wisdom of 18 of the world's most influential self-help books — Atomic Habits, Deep Work, Thinking Fast and Slow, 7 Habits, Never Split the Difference, Rich Dad Poor Dad, Man's Search for Meaning, Can't Hurt Me and more — organized by life domain: mindset, habits, focus, career, money, negotiation, relationships, resilience, and everyday application.",
      "language": "en",
      "url": "/packs/best-life.json",
      "cardCount": 882,
      "lessonCount": 12,
      "tags": [
        "vocabulary",
        "habits",
        "focus",
        "mindset",
        "resilience",
        "finance",
        "negotiation",
        "thing"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "trees-and-shrubs",
      "name": "Trees and Shrubs",
      "shortName": "Trees",
      "icon": "🌳",
      "version": "0.1.0",
      "contentHash": "sha256:f0f26094baefb4fd",
      "description": "How trees work, and how homeowners kill them by accident. The root flare and planting depth, mulch volcanoes, staking, structural pruning and the branch collar, hardiness zones and the 2023 map, soil texture, pH and testing — and the hard line where tree work stops being a homeowner job. Sourced to USDA Forest Service, OSHA, CDC and Cooperative Extension; regional advice carries its region.",
      "language": "en",
      "url": "/packs/trees-and-shrubs.json",
      "cardCount": 185,
      "lessonCount": 6,
      "tags": [
        "planting",
        "safety",
        "pruning",
        "biology",
        "soil",
        "root-flare",
        "site",
        "cuts"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "us-citizenship-civics",
      "name": "U.S. Citizenship Civics — 2025 Test",
      "shortName": "Civics 2025",
      "icon": "🗽",
      "version": "1.0.0",
      "contentHash": "sha256:83541ba7f6e4a33e",
      "description": "A non-government study pack for the 2025 USCIS naturalization civics test, for Form N-400 filings on or after October 20, 2025. It teaches accepted oral responses, connected civic understanding, and safe interview-date lookups; it is not affiliated with or endorsed by USCIS.",
      "language": "en",
      "url": "/packs/us-citizenship-civics.json",
      "cardCount": 271,
      "lessonCount": 13,
      "tags": [
        "civics",
        "american-government",
        "american-history",
        "symbols-and-holidays",
        "constitutional-government",
        "presidential-powers",
        "founding-documents-cluster",
        "separation-of-powers"
      ],
      "creator": "Flash Feed",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "national-parks",
      "name": "U.S. National Parks",
      "shortName": "Parks",
      "icon": "🏞️",
      "version": "1.0.5",
      "contentHash": "sha256:8f8a592a94735248",
      "description": "All 63 U.S. national parks — the people who saved them, how the landscapes formed, the wildlife and records, and a vivid profile of every park from Acadia to Zion. America's best idea, one card at a time.",
      "language": "en",
      "url": "/packs/national-parks.json",
      "cardCount": 1678,
      "lessonCount": 27,
      "tags": [
        "park",
        "geology",
        "record",
        "history",
        "western",
        "recreation",
        "east",
        "pacific"
      ],
      "creator": "Flash Feed Knowledge Packs",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "us-history",
      "name": "United States History",
      "shortName": "US History",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:2f2104ce6fe10596",
      "description": "Comprehensive United States History knowledge pack from pre-contact to modern America, covering institutional development, civil rights, economic transformations, and constitutional law.",
      "language": "en",
      "url": "/packs/us-history.json",
      "cardCount": 698,
      "lessonCount": 13,
      "tags": [
        "dates",
        "constitution",
        "supreme-court",
        "slavery",
        "virginia",
        "cold-war",
        "jefferson",
        "governance"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "winter-olympic-trivia",
      "name": "Winter Olympic Trivia: Frozen Glories, Miracle Ice & Alpine Royalty",
      "shortName": "Winter Olympics",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:18af3559181178fe",
      "description": "Winter Olympic Trivia: Frozen Glories, Miracle Ice & Alpine Royalty",
      "language": "en",
      "url": "/packs/winter-olympic-trivia.json",
      "cardCount": 193,
      "lessonCount": 4,
      "tags": [
        "winter-olympics",
        "1980-miracle-on-ice",
        "figure-skating",
        "speed-skating",
        "nagano-1998",
        "gold-medals",
        "vancouver-2010",
        "olympic-history"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "preview"
    },
    {
      "id": "world-history",
      "name": "World History: Turning Points of Human Civilisation",
      "shortName": "World History",
      "icon": "📘",
      "version": "1.0.0",
      "contentHash": "sha256:852831cb72e6f53c",
      "description": "Turning points that changed human civilisation from the first cities to the digital Anthropocene, emphasizing concepts, dates, and global institutions.",
      "language": "en",
      "url": "/packs/world-history.json",
      "cardCount": 698,
      "lessonCount": 13,
      "tags": [
        "china",
        "technology",
        "monuments",
        "india",
        "chronology",
        "trade",
        "rome",
        "africa"
      ],
      "creator": "",
      "forkedFrom": null,
      "status": "ga"
    },
    {
      "id": "world-soccer-trivia",
      "name": "World Soccer Trivia: World Cup, Legends & Global Football Lore",
      "shortName": "Soccer Trivia",
      "icon": "📘",
      "version": "1.0.1",
      "contentHash": "sha256:f81cbfbf93c6566c",
      "description": "Soccer, International Football & World Cup History",
      "language": "en",
      "url": "/packs/world-soccer-trivia.json",
      "cardCount": 356,
      "lessonCount": 6,
      "tags": [
        "world-cup",
        "records",
        "fifa",
        "soccer",
        "football",
        "womens-world-cup",
        "tactics",
        "european-cup"
      ],
      "creator": "FlashFeed Academic Team",
      "forkedFrom": null,
      "status": "preview"
    }
  ]
}
