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BigCat's Learning Hub

Daily learning ยท Cross-domain thinking ยท Super-individual
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Thinking Hub
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Thinker Roundtable
100+ thinkers across eras and traditions debate one question over several rounds โ€” taking sides, classical texts glossed in plain language, closed by a three-way Claude / GPT / Gemini AI panel.
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Deep Research
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Deep Research
Multi-agent research with adversarial fact-checking โ€” plain and deep editions.
Research enter โ†’
Second Brain
// Thinking
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Mental Models
Decision, cognition, systems thinking, game theory, probability, psychology โ€” 3-4 models per day to build a cross-disciplinary toolkit.
โœ“ Completed enter โ†’
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Meta Knowledge
Neuroscience, behavioral economics, complex systems, sociology, management, quantum physics โ€” a cross-disciplinary world-model toolkit.
2026-07-03 enter โ†’
// Tech
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Super Individual
AI tool stack, prompt library, PKM, automation, agents โ€” a tactical handbook for personal productivity in the AI era.
2026-07-02 enter โ†’
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AI & ML
LLMs, agents, RAG, reinforcement learning, multimodal, interpretability โ€” deep technical principles to build super-individual AI capabilities.
2026-07-01 enter โ†’
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System Design
Distributed systems, architecture trade-offs, real-world case studies, interview demos โ€” system design training for senior engineers.
2026-07-01 enter โ†’
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CS Papers
Milestone CS/AI papers, distilled โ€” the problem, key idea, method and impact in one read, with hand-drawn diagrams; read this page instead of the paper.
2026-07-03 enter โ†’
// Career
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Leadership
1:1s, feedback, hard conversations, hiring, coaching โ€” concrete scripts and checklists; prescriptive craft for tech leaders.
2026-07-01 enter โ†’
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Writing
Zinsser, Orwell, Pyramid Principle, memos, writing in the AI era โ€” the super-individual's expression toolkit.
2026-07-01 enter โ†’
// Life
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Health & Longevity
Evidence-based medicine, longevity science, women's health, exercise, nutrition, sleep โ€” actionable protocols, not wellness fluff.
2026-07-02 enter โ†’
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Parenting
Evidence-based parenting, child neuroscience, education for the AI era โ€” concrete scripts and scenarios from a mother's perspective.
2026-07-01 enter โ†’
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Psychology
Personality, attachment, trauma, cognition, therapy โ€” understanding the inner world of yourself and others.
2026-07-01 enter โ†’
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Doing Together
Cooking, gardening, kitchen science, crafts โ€” hands-on family practice with the kids, age-tiered and sibling-friendly.
2026-07-03 enter โ†’
// Humanities
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Philosophy
Eastern and Western classics, from Plato to Zhuangzi, Kant to Wang Yangming โ€” a dialogue of ideas across time and space.
2026-07-03 enter โ†’
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Buddhism
Wisdom from the Tripitaka โ€” Prajna, Madhyamaka, Yogacara, Chan, Huayan, Pure Land โ€” four classics per issue, hearing, reflection, practice.
2026-07-03 enter โ†’
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Art & Aesthetics
How to look at paintings, listen to music, read film, appreciate architecture โ€” training perception, East and West in balance.
2026-07-02 enter โ†’
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Biographies
Leaders, scientists, thinkers, women leaders โ€” key decisions, career turning points, controversies and shadow sides; deep study of one person.
2026-06-16 enter โ†’
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Book Recommendations
4 thematically linked books per issue โ€” intellectual lineage, reading order, key quotes and controversies; business, science, literature, philosophy.
2026-07-03 enter โ†’
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Deep Reading
One book a day, read closely โ€” the few core concepts it keeps circling, made clear; read this page instead of the whole book.
2026-07-03 enter โ†’
// Explore
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Mathematics
Probability, calculus, linear algebra, topology, information theory โ€” the beauty of mathematics and elegant cross-disciplinary tools.
2026-06-27 enter โ†’
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History
Cold War turning points, history of technology, business history, geopolitics โ€” specific events and counterfactual thinking, Munger's favorite textbook.
2026-06-08 enter โ†’
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Investing
Buffett, Munger, Howard Marks, Klarman, Damodaran โ€” deep training in investment decision thinking.
2026-07-01 enter โ†’
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Civics & Geopolitics
Institutions, law, international relations, geography of power โ€” how the world is governed and divided, neutral and multi-perspective.
2026-06-16 enter โ†’