Hackernews posts about Scratch

Scratch is a visual programming language and online community that empowers children to learn coding concepts through creative and interactive projects.

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  1. Show HN: I built a DNS resolver from scratch in Rust – no DNS libraries (github.com)
    113 points by rdme 5 days ago | 66 comments
  2. Building a coding agent in Swift from scratch (github.com)
    98 points by vanyaland 13 days ago | 21 comments
  3. Show HN: I built an ISP infrastructure emulator from scratch with a custom vBNG (aether.saphal.me)
    68 points by saphalpdyl 27 days ago | 22 comments
  4. Show HN: Aurion OS – A 32-bit GUI operating system written from scratch in C (github.com)
    35 points by Luka12-dev 26 days ago | 26 comments
  5. Learnings from training a font recognition model from scratch (www.mixfont.com)
    35 points by justswim 21 days ago | 7 comments
  6. Show HN: Refrax – my Arc Browser replacement I made from scratch (refrax.website)
    12 points by kageroumado 15 days ago | 8 comments
  7. Show HN: Hedra – an open-world 3D game I wrote from scratch before LLMs (github.com)
    11 points by maxilevi 24 days ago | discuss
  8. Show HN: A C/C++ IDE written in C from scratch with zero dependencies (giovannicarlino04.itch.io)
    10 points by giovannicar04 16 days ago | 4 comments
  9. Nandgame – Build a Computer from Scratch (nandgame.com)
    8 points by Vortigaunt 3 days ago | discuss
  10. Writing an LLM from scratch, part 32h – Interventions: full fat float32 (www.gilesthomas.com)
    7 points by gpjt 3 days ago | discuss
  11. DR-DOS rises again – rebuilt from scratch, not open source (www.theregister.com)
    7 points by LorenDB 27 days ago | discuss
  12. Writing an LLM from scratch, part 32f – Interventions: weight decay (www.gilesthomas.com)
    6 points by gpjt 14 days ago | discuss
  13. P2P from scratch – The Internet is hostile (pears.com)
    5 points by Flere-Imsaho 5 days ago | discuss
  14. Three Memory Architectures for AI Companions: Pgvector, Scratchpad, Filesystem (www.emotionmachine.com)
    4 points by sarbak about 17 hours ago | 3 comments
  15. We Score MCP Servers – and Why We Rebuilt It from Scratch (mcppedia.org)
    4 points by bibekshrestha 2 days ago | 2 comments
  16. Floating Point from Scratch (essenceia.github.io)
    4 points by random__duck 3 days ago | discuss
  17. Show HN: Aurea, a lossy image codec I built from scratch that beats JPEG (Rust) (github.com)
    4 points by Symphoenix 14 days ago | discuss
  18. My AI didn't misread a receipt – it fabricated one from scratch
    4 points by Raywob 20 days ago | discuss
  19. Self-Hosting from Scratch (wwj.dev)
    3 points by wjohnsto about 18 hours ago | 1 comments
  20. Prysma: Anatomy of an LLVM Compiler Built from Scratch in 8 Weeks (old.reddit.com)
    3 points by zyphorah 1 day ago | 1 comments
  21. Bfloat16 from Scratch (essenceia.github.io)
    3 points by random__duck about 17 hours ago | discuss
  22. How to Build an ML Framework in Rust, from Scratch, in a Weekend (www.erikkaum.com)
    3 points by vinhnx 9 days ago | discuss
  23. A n00B PM's guide to vibe coding kernels from scratch (www.ddmckinnon.com)
    3 points by dmckinno 9 days ago | discuss
  24. Writing an LLM from scratch, part 32e – Interventions: the learning rate (www.gilesthomas.com)
    3 points by ibobev 22 days ago | discuss
  25. Evaluating Claude's dbt Skills: Building an Eval from Scratch (rmoff.net)
    3 points by rmoff 25 days ago | discuss
  26. Writing an LLM from scratch, part 32e – Interventions: the learning rate (www.gilesthomas.com)
    3 points by gpjt 28 days ago | discuss
  27. Prysma: Anatomy of an LLVM Compiler Built from Scratch in 8 Weeks (old.reddit.com)
    2 points by zyphorah 4 days ago | 2 comments
  28. How to Build an ML Framework in Rust, from Scratch, in a Weekend (www.erikkaum.com)
    2 points by erikkaum 25 days ago | 1 comments
  29. I built a real-time operating system from scratch (github.com)
    2 points by skaiuijing 25 days ago | 1 comments
  30. DR-DOS is coming back from the dead, rebuilt from scratch in pure assembly (www.techspot.com)
    2 points by speckx 25 days ago | 1 comments
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