Open Source Software newsletters

1. 1
   AI-Driven CI/CD 53K subscribers

   Substack Monthly or less · last post 20 days ago

   Likely audience: DevOps engineers

2. 2
   Map the World by Bilawal Sidhu 52K subscribers

   Substack Monthly or less · last post 40 days ago

   Likely audience: Tech enthusiasts

3. 3
   Your Daily Dose of Climate Hope 48K subscribers

   Substack Every two weeks · last post 13 days ago

   Likely audience: Urban planners and city officials

4. 4
   The Marketing Newsletter 23K subscribers

   Substack last post Jul 21, 2026

   Likely audience: Marketing managers

5. 5
   Pessimists Archive Newsletter 19K subscribers

   Substack last post Jun 17, 2026

   Likely audience: History enthusiasts

   Sponsors detected: FIRE.org, FIRE

6. 6
   The Rough Cut 17K subscribers

   Substack Weekly · last post 19 days ago

   Likely audience: video editors

7. 7
   packagemain.tech 15K subscribers

   Substack Every two weeks · last post 17 days ago

   Likely audience: Go developers

8. 8
   ./sunday_science.sh 12K subscribers

   Substack Monthly or less · last post 18 days ago

   Likely audience: Software developers

9. 9
   ☕️ Esta semana en IA 11K subscribers

   Substack Weekly · last post 16 days ago

   Likely audience: Product managers

10. 10
    Anthony Morganti on Photography 10K subscribers

    Substack Every two weeks · last post 18 days ago

    Likely audience: Software developers

11. 11
    The Lunduke Journal of Technology 9K subscribers

    Substack Every two weeks · last post 11 days ago

    Likely audience: Open source enthusiasts

12. 12
    Spatial Thoughts Newsletter 8K subscribers

    Substack Monthly or less · last post Aug 28, 2026

    Likely audience: Data scientists

13. 13
    AI Realist 7K subscribers

    Substack Monthly or less · last post 25 days ago

    Likely audience: AI developers and engineers

14. 14
    Alternative Data Weekly 4K subscribers

    Substack Every two weeks · last post 13 days ago

    Likely audience: Investment analysts

15. 15
    🌀🗞 The FLUX Review 3K subscribers

    Substack Every two weeks · last post 20 days ago

    Likely audience: Systems thinkers

16. 16
    FMT HANDPICKED 3K subscribers

    Substack Every two weeks · last post 11 days ago

    Likely audience: Content creators

17. 17
    Dan's AI Notes 3K subscribers

    Substack Every two weeks · last post 10 days ago

    Likely audience: AI developers

18. 18
    Silicon Florist 2K subscribers

    Substack Every two weeks · last post 12 days ago

    Likely audience: Venture capitalists

19. 19
    Corporate waters. 2K subscribers

    Substack Every two weeks · last post 10 days ago

    Likely audience: Product managers

20. 20
    Neural Strategies 1K subscribers

    Substack Every two weeks · last post 9 days ago

    Likely audience: Data scientists

21. 21
    Labnotes (by Assaf Arkin) —

    Ghost Weekly · last post 18 days ago

    Likely audience: AI developers

22. 22
    It's FOSS —

    Ghost Weekly · last post 14 days ago

    Likely audience: Open source contributors

23. 23
    Sébastien Dubois —

    Ghost Weekly · last post 12 days ago

    Likely audience: Productivity enthusiasts

24. 24
    Brain Beats —

    beehiiv Weekly · last post 17 days ago

    Likely audience: ML engineers

25. 25
    Daily News in AI Agents —

    LinkedIn Every two weeks · last post 14 days ago

    Likely audience: Healthcare AI developers

26. 26
    Adversarial Mindset —

    LinkedIn Every two weeks · last post 18 days ago

    Likely audience: Software engineers

27. 27
    Data Centre Newsletter —

    LinkedIn Every two weeks · last post 14 days ago

    Likely audience: Telecom operators and CSPs

28. 28
    Rami's Data Newsletter —

    LinkedIn Every two weeks · last post 19 days ago

    Likely audience: AI engineers

29. 29
    Beyond The Source —

    Substack Every two weeks · last post 13 days ago

    Likely audience: CISOs

30. 30
    📰 AI News —

    LinkedIn Every two weeks · last post 2 days ago

    Likely audience: AI researchers

31. 31
    Inside Tech —

    Substack Monthly or less · last post 26 days ago

    Likely audience: SaaS founders

32. 32
    Nathan Owen's Substack —

    Substack Monthly or less · last post 36 days ago

    Likely audience: Startup founders

33. 33
    Computing the Labor Market —

    Substack Monthly or less · last post Aug 5, 2026

    Likely audience: HR technology leaders

34. 34
    The Community Developer —

    Substack Monthly or less · last post Aug 21, 2026

    Likely audience: Software developers

35. 35
    Metavert Meditations 37K subscribers

    Substack last post Apr 30, 2026

    Likely audience: CMS developers

36. 36
    The Windows ReadMe 13K subscribers

    Substack last post Feb 19, 2026

    Likely audience: Windows power users

37. 37
    Console by CodeSee.io 8K subscribers

    Substack last post Feb 11, 2024

    Likely audience: Open source contributors

38. 38
    Open Pull Request —

    Substack last post Dec 9, 2024

    Likely audience: Backend developers

39. 39
    aequa-tech —

    Substack last post Jan 31, 2025

    Likely audience: AI ethics researchers

40. 40
    bestia.dev —

    Substack last post May 12, 2023

    Likely audience: Open source contributors

Showing 40 of 42. See all in NewsletterFIT