Claude Code newsletters

NewsletterFIT tracks 34 newsletters that cover Claude Code as a primary topic, 27 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Product Growth (241K), Artificial Corner (90K) and Claude Code Masterclass (88K). Brands detected sponsoring these newsletters recently include Customer.io, Arize and Bolt.new.

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Product Growth241K subscribers

    SubstackWeekly · last post 14 days ago

    Likely audience: Product Managers

    Sponsors detected: Customer.io, Arize, Bolt.new

  2. 2
    Artificial Corner90K subscribers

    SubstackWeekly · last post 16 days ago

    Likely audience: Productivity enthusiasts

  3. 3
    Claude Code Masterclass88K subscribers

    SubstackEvery two weeks · last post 51 days ago

    Likely audience: Claude Code users

  4. 4
    Hands On67K subscribers

    SubstackMonthly or less · last post 23 days ago

    Likely audience: ML engineers

  5. 5
    The AI Builder Letter — by TheVibeFounder52K subscribers

    Substacklast post Jun 30, 2026

    Likely audience: AI researchers

    Sponsors detected: Bright Data

  6. 6
    💎DiamantAI36K subscribers

    SubstackMonthly or less · last post 33 days ago

    Likely audience: ML engineers

    Sponsors detected: Inngest

  7. 7
    To Data & Beyond26K subscribers

    SubstackWeekly · last post 18 days ago

    Likely audience: AI engineers

  8. 8
    The AI Maker23K subscribers

    SubstackSeveral times a week · last post 22 days ago

    Likely audience: Product managers

  9. 9
    IA per tutti | Intelligenza Artificiale20K subscribers

    SubstackEvery two weeks · last post 25 days ago

    Likely audience: Freelancers

  10. 10
    The Anthropic Stack's Substack18K subscribers

    SubstackSeveral times a week · last post 18 days ago

    Likely audience: ML engineers

  11. 11
    The AI Marketer17K subscribers

    SubstackMonthly or less · last post 23 days ago

    Likely audience: Marketing managers

  12. 12
    Tony Dinh's Newsletter15K subscribers

    SubstackMonthly or less · last post Aug 29, 2026

    Likely audience: Indie hackers

  13. 13
    👨‍💻👩‍💻 Cosas de Freelance 14K subscribers

    SubstackEvery two weeks · last post 17 days ago

    Likely audience: Freelancers

  14. 14
    Words Into Works11K subscribers

    SubstackEvery two weeks · last post 32 days ago

    Likely audience: Product managers

  15. 15
    AI Disruption10K subscribers

    SubstackDaily · last post 18 days ago

    Likely audience: AI developers

  16. 16
    In the Weeds10K subscribers

    Substacklast post May 4, 2026

    Likely audience: Product managers

  17. 17
    Build to Launch9K subscribers

    SubstackWeekly · last post 23 days ago

    Likely audience: AI practitioners

  18. 18
    Limited Edition Jonathan8K subscribers

    SubstackEvery two weeks · last post 30 days ago

    Likely audience: Software developers

  19. 19
    Growth.exe8K subscribers

    SubstackEvery two weeks · last post 25 days ago

    Likely audience: Product managers

  20. 20
    AI in public6K subscribers

    SubstackWeekly · last post 16 days ago

    Likely audience: AI developers

  21. 21
    Autonomous Econ4K subscribers

    SubstackMonthly or less · last post 15 days ago

    Likely audience: Python developers

  22. 22
    Senior Data Science Lead3K subscribers

    SubstackEvery two weeks · last post 20 days ago

    Likely audience: Product managers

  23. 23
    GenAI Unplugged2K subscribers

    SubstackEvery two weeks · last post 18 days ago

    Likely audience: AI developers

  24. 24
    AI for Healthcare1K subscribers

    SubstackMonthly or less · last post 22 days ago

    Likely audience: Healthcare developers

  25. 25
    Explained without Fluff—

    beehiivWeekly · last post 18 days ago

    Likely audience: AI developers

  26. 26
    Michal Buczko - Quality Adventures—

    GhostWeekly · last post 22 days ago

    Likely audience: Solo software founders

  27. 27
    acquisition-intelligence.beehiiv.com—

    beehiivWeekly · last post 18 days ago

    Likely audience: Productivity enthusiasts

  28. 28
    The AI Thinker—

    SubstackEvery two weeks · last post 11 days ago

    Likely audience: Product managers

  29. 29
    Lazy AI—

    SubstackMonthly or less · last post Aug 16, 2026

    Likely audience: Product managers

  30. 30
    Ship/It Weekly - AI, made simple43K subscribers

    Substacklast post Feb 26, 2026

    Likely audience: Productivity enthusiasts

  31. 31
    The Work Flows 3K subscribers

    Substacklast post Feb 9, 2026

    Likely audience: AI developers

  32. 32
    Cloud Native Engineer2K subscribers

    Substacklast post Feb 1, 2026

    Likely audience: Software engineers

  33. 33
    AI Tidbits—

    Substacklast post Dec 3, 2025

    Likely audience: AI developers

  34. 34
    salt-peanuts—

    Substacklast post Jan 24, 2026

    Likely audience: AI researchers

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