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Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I wrote a free book on mastering OpenSCAD launched in 2021; newer entries below may have overtaken it.

  1. 1

    Extremely powerful, completely free 3D CAD modeling

    Mar 2026 · wiki.freecad.org · its alternatives →

  2. 2

    I am excited to announce the launch of my e-book on Graphics/WebGPU programming! This project has consumed much of my spare time, during which I developed various tools to facilitate the publishing process, including a code playground and a static site generator that can reference sample codes. However, I'm feeling burnt out and ready to call it finished, even though it may not feel completely done. Avoiding another abandoned side project has been my primary motivation in reaching this point.

    2024 · shi-yan.github.io · its alternatives →

  3. 3IM

    Hello. This year I dived into UI/UX area and at the same time I work as a web developer. I sincerely love making good UI. But at my full time job it's not always possible due to different reasons =\ So I've been posting random UI/UX staff on Twitter, then I made a free book that had 50 tips (posted it here as well). I decided to finish this year by collecting everything I learned and here it is: https://akcium.gumroad.com/l/ui-ux-tips. This time it's a paid one. But, you can check ~20 pages of it, just go to…

    2021 · its alternatives →

  4. 4

    Hey HN, I just wanted to share that after five months of intense work and countless caffeine-fueled writing sessions, "Master Software Architecture: A Pragmatic Guide" is now available. Writing this book was a crazy time. I entirely focused on it, and it took exactly 753 hours of writing, editing, and image editing & resizing(!) until the premiere. Yes, the last one (images) was a killer. If you ever think about writing a book, reserve a lot of time for it unless someone else does it for you. As a result, I am handing you the nearly 400-page book. It is a guide that will help you connect all…

    2024 · leanpub.com · its alternatives →

  5. 5
    FreeCAD▲11

    FreeCAD, the open source 3D parametric modeler

    Feb 2026 · freecad.org · its alternatives →

  6. 6

    A free eBook about UX design and rapid app prototyping

    2015 · keynotopia.com · its alternatives →

  7. 7

    Free eBook for learning to code animations

    2016 · get.oreilly.com · its alternatives →

  8. 8

    A book about designing animations for iOS

    2014 · designthencode.com · its alternatives →

  9. 9

    A tiny book on how to draw at work

    2016 · 5264002956444.gumroad.com · its alternatives →

  10. 10

    Hey HN! I'm Zach from Adam (https://adam.new/). We’re building an AI co-pilot for mechanical CAD software. As part of our broader research, we built a browser-based Text-to-CAD app (https://news.ycombinator.com/item?id=44182206) and are now open sourcing it. This is a React SPA with a Supabase backend. What it does: * Generates parametric 3D models from natural language descriptions, with support for both text prompts and image references * Outputs OpenSCAD code with automatically extracted parameters that surface as interactive sliders for instant dimension…

    2025 · github.com · its alternatives →

  11. 11

    A crowd-sourced library of Sketchbooks

    2014 · its alternatives →

  12. 12

    An ebook with lots of tips and techniques on how to debug CSS the right way with easy and studied methods.

    2020 · debuggingcss.com · its alternatives →

  13. 13

    Adventures in coding

    2015 · amazon.com · its alternatives →

  14. 14

    Free ebook for game and animation development

    2016 · joshondesign.com · its alternatives →

  15. 15

    Adventures in Making and Breaking Hardware

    2016 · nostarch.com · its alternatives →

  16. 16

    Free ebook about the best practices in UX design

    2016 · oreilly.com · its alternatives →

  17. 17IW
  18. 18

    Essential Skills and Concepts For The Self-taught Programmer

    2016 · bigmachine.io · its alternatives →

  19. 19

    Free book about building MVPs fast.

    2015 · mattkremer.com · its alternatives →

  20. 20MB
  21. 21

    Lessons From Teaching Myself Web Development

    2017 · amazon.com · its alternatives →

  22. 22

    A tutorial introduction to computer development environments

    2017 · learnenough.com · its alternatives →

  23. 23

    Still incomplete, but WIP!

    2024 · github.com · its alternatives →

  24. 24IW

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →