System Design newsletters

NewsletterFIT tracks 14 newsletters that cover System Design as a primary topic, 12 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are ByteByteGo Newsletter (1M), The System Design Newsletter (250K) and Javarevisited Newsletter (58K). Brands detected sponsoring these newsletters recently include CodeAF, Matic and WorkOS Pipes.

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    ByteByteGo Newsletter 1M subscribers

    Substack Several times a week · last post 14 days ago

    Likely audience: ML engineers

    Sponsors detected: WorkOS Pipes, CodeAF, Matic

  2. 2
    The System Design Newsletter 250K subscribers

    Substack Several times a week · last post 14 days ago

    Likely audience: System architects

  3. 3
    Javarevisited Newsletter 58K subscribers

    Substack Several times a week · last post 14 days ago

    Likely audience: Java developers

  4. 4
    System Design Nuggets 45K subscribers

    Substack Several times a week · last post 17 days ago

    Likely audience: System architects

  5. 5
    Level Up Coding System Design Newsletter 35K subscribers

    Substack Weekly · last post 17 days ago

    Likely audience: DevOps engineers

  6. 6
    Better Engineers 20K subscribers

    Substack Weekly · last post 22 days ago

    Likely audience: Backend engineers

  7. 7
    The Architect’s Notebook 10K subscribers

    Substack Several times a week · last post 19 days ago

    Likely audience: Software engineers

  8. 8
    Hayk Simonyan 5K subscribers

    Substack Every two weeks · last post 22 days ago

    Likely audience: Software engineers

  9. 9
    The Coding Gopher 3K subscribers

    Substack Every two weeks · last post 9 days ago

    Likely audience: Senior engineers

  10. 10
    Grokking the Tech Career 1K subscribers

    Substack Every two weeks · last post 49 days ago

    Likely audience: Engineering managers evaluating candidates

  11. 11
    Build Simple —

    Substack Monthly or less · last post 45 days ago

    Likely audience: CTOs

  12. 12
    Elso AI - Complex Things, Made Simple. —

    Substack Monthly or less · last post Aug 24, 2026

    Likely audience: Software Architects

  13. 13
    Architecture Notes — System Design & Software Development 29K subscribers

    Substack last post Jun 3, 2025

    Likely audience: Software engineers

  14. 14
    GrowthFuel: Teams that Compound —

    Substack last post Jun 26, 2025

    Likely audience: Startup founders

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