islandx alternatives: newsletters like it

24 newsletters in the NewsletterFIT index cover the same topics as islandx (AI agent orchestration, Series B scaling and Software architecture). The closest matches are One Useful Thing, Engineering Leadership and Fursah AI. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 6, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About islandx

Islandx publishes technical deep dives on scaling Series B startups with AI agent fleets, automating content pipelines, and optimizing founder productivity through integrated social tools. The publication also covers…

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  1. 1
    One Useful Thing491K subscribers

    SubstackEvery two weeks · last post 16 days ago

    From recent posts: One Useful Thing publishes essays on AI agent orchestration and the obsolescence of human management structures, targeting readers interested in the technical and organizational implications of autonomous AI systems.

    Likely audience: AI researchers

    1 shared topic

  2. 2
    Engineering Leadership198K subscribers

    SubstackSeveral times a week · last post 7 days ago

    From recent posts: Engineering Leadership publishes practical guides on software engineering practices, leadership strategies, and career development for engineers and managers. The publication mixes articles, interviews, and book…

    Likely audience: Engineering leaders

    1 shared topic

  3. 3
    Fursah AI179K subscribers

    SubstackMonthly or less · last post 45 days ago

    From recent posts: Fursah AI publishes technology articles focused on AI code generation, serverless deployment, and asynchronous architecture for software engineers. The content mixes case studies of engineers building automated revenue…

    Likely audience: backend developers

    1 shared topic

  4. 4

    SubstackWeekly · last post 3 days ago

    From recent posts: Web Development Newsletter by Packt publishes technical articles on AI agent orchestration, RAG stability, and spec-driven development for existing codebases. The content targets developers seeking practical engineering…

    Likely audience: Web developers

    1 shared topic

  5. 5
    .NET Web Academy13K subscribers

    SubstackEvery two weeks · last post 33 days ago

    Learn modern .NET web development with Patrick, creator of the .NET Web Academy. From Blazor and C# to Clean Architecture and Vertical Slice, everything is taught step by step and made easy to understand.

    Likely audience: .NET developers

    1 shared topic

  6. 6

    SubstackEvery two weeks · last post 5 days ago

    From recent posts: Software Architecture Weekly publishes weekly technical articles on software architecture, AI agent design, and infrastructure optimization for software engineers and architects. The publication covers diverse formats…

    Likely audience: CTOs

    1 shared topic

  7. 7

    SubstackMonthly or less · last post 10 days ago

    Deep dives into .NET, C#, backend architecture, and cloud development. Practical insights, tools, and trends to help developers build scalable, high-performance applications.

    Likely audience: Backend developers

    1 shared topic

  8. 8
    STRV7K subscribers

    SubstackEvery two weeks · last post 21 days ago

    As a software design & engineering team that cares about what we do and who we do it with, one of our principles is sharing what we know, so… here we are.

    Likely audience: Design system architects

    1 shared topic

  9. 9
    The Coding Gopher3K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: The Coding Gopher publishes technical articles on software architecture, design patterns, and distributed systems for developers. The content focuses on practical implementation details in Python and system design…

    Likely audience: Senior engineers

    1 shared topic

  10. 10
    Beyond Developers3K subscribers

    SubstackEvery two weeks · last post 10 days ago

    Weekly insights on how AI is reshaping software creation, engineering teams, and software markets.

    Likely audience: CTOs

    1 shared topic

  11. 11

    LinkedInEvery two weeks · last post 26 days ago

    Uncover exclusive insights and expert tips with our weekly newsletter

    Likely audience: B2B Sales Leaders

    1 shared topic

  12. 12

    SubstackEvery two weeks · last post 29 days ago

    Ordinary people doing extraordinary things

    Likely audience: Organizational strategists

    1 shared topic

  13. 13

    LinkedInEvery two weeks · last post 28 days ago

    Explore Passions, Strengths, and Values. Pursue Growth Opportunities to Achieve Career Success.

    Likely audience: Technology leaders

    1 shared topic

  14. 14

    LinkedInEvery two weeks · last post 23 days ago

    Geek SpeakZ by Moon delivers insightful information about the latest trends & developments in the tech industry.

    Likely audience: Software Architects

    1 shared topic

  15. 15

    LinkedInEvery two weeks · last post 21 days ago

    AI agents are evolving from simple LLM-powered assistants into complex distributed systems.

    Likely audience: Product Managers

    1 shared topic

  16. 16

    SubstackEvery two weeks · last post 18 days ago

    Mi Substack personal

    Likely audience: CTOs

    1 shared topic

  17. 17

    LinkedInEvery two weeks · last post 18 days ago

    Learn more about how to build custom application, manage amazing teams and develop great software here!

    Likely audience: Backend developers

    1 shared topic

  18. 18

    LinkedInEvery two weeks · last post 20 days ago

    Building African enterprises through collaboration with Pulse Ghana, Zenith Bank, Business & Financial Times & Deloitte.

    Likely audience: Business owners and entrepreneurs

    1 shared topic

  19. 19

    LinkedInEvery two weeks · last post 15 days ago

    A newsletter about our DDD training offer

    Likely audience: Software architects

    1 shared topic

  20. 20

    LinkedInWeekly · last post 16 days ago

    Software architecture for architects, engineering leaders, and the executives funding their decisions.

    Likely audience: Software architects

    1 shared topic

  21. 21

    LinkedInEvery two weeks · last post 15 days ago

    Command the quantum transition: decisions, deadlines, and board answers from a working cryptographer without the math.

    Likely audience: IT security leaders

    1 shared topic

  22. 22

    SubstackMonthly or less · last post Aug 24, 2026

    Elso Labs builds simple software tools for your inbox, desktop, paperwork, and machine. We also share knowledge and information we gain via the community.

    Likely audience: Software Architects

    1 shared topic

  23. 23

    SubstackMonthly or less · last post 52 days ago

    Essays on software architecture, complexity, and the systems we accidentally build.

    Likely audience: CTOs

    1 shared topic

  24. 24

    Substacklast post Jun 9, 2026

    We Are Futuring Architectures for Sustaining Transitions

    Likely audience: Innovation practitioners

    1 shared topic

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