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.

1. Show HN: Building a web search engine from scratch with 3B neural embeddings (blog.wilsonl.in)
   681 points by wilsonzlin 6 days ago | 116 comments
2. Writing a competitive BZip2 encoder in Ada from scratch in a few days – part 2 (gautiersblog.blogspot.com)
   121 points by ajdude 5 days ago | 8 comments
3. Show HN: unsafehttp – tiny web server from scratch in C, running on an orange pi (unsafehttp.benren.au)
   85 points by GSGBen 2 days ago | 50 comments
4. I Made a Floppy Disk from Scratch [video] (www.youtube.com)
   41 points by armandososa 7 days ago | discuss
5. Stanford CS336 Language Modeling from Scratch (www.youtube.com)
   19 points by BUFU 6 days ago | discuss
6. I Made a Floppy Disk from Scratch [video] (www.youtube.com)
   16 points by geerlingguy 8 days ago | discuss
7. I Made a Floppy Disk from Scratch [video] (www.youtube.com)
   10 points by skibz 7 days ago | discuss
8. Avatarl: Training language models from scratch with pure reinforcement learning (tokenbender.com)
   9 points by Gusarich 9 days ago | discuss
9. Writing an LLM from scratch, part 17 – the feed-forward network (www.gilesthomas.com)
   8 points by gpjt 6 days ago | discuss
10. Promises of a US manufacturing Renaissance leave experts scratching their heads (www.theguardian.com)
    6 points by rntn about 4 hours ago | 5 comments
11. I made a floppy disk from scratch (www.youtube.com)
    6 points by geerlingguy 8 days ago | discuss
12. GreenteaOS – from-scratch operating system reaches alpha Windows .exe support (gist.github.com)
    5 points by PeyTy 18 days ago | 8 comments
13. Writing a Browser from Scratch (github.com)
    5 points by tisseh 30 days ago | 1 comments
14. Greentea OS non-NT/non-Unix system from scratch runs .exe files (github.com)
    4 points by PeyTy 18 days ago | 4 comments
15. I used Qwen3-Coder to generate 5 functional web apps from scratch in its Cloud (www.youtube.com)
    4 points by aitechtutorials 22 days ago | 1 comments
16. Lightpanda: Fast headless browser from scratch in Zig for AI and automation (lightpanda.io)
    4 points by lioeters 4 days ago | discuss
17. Transformers from Scratch (e2eml.school)
    4 points by supriyo-biswas 23 days ago | discuss
18. A complex system designed from scratch never works and cannot be made to work (mastodon.social)
    3 points by donutshop 19 days ago | 3 comments
19. Making of SARE: How I Designed a File Format for Encrypted Data From Scratch (zola.ink)
    3 points by znano 11 days ago | 2 comments
20. I built a compiler in C from scratch with lexer, parser, and C codegen (github.com)
    3 points by Pandaadir 26 days ago | 1 comments
21. Show HN: I implemented a RNN from scratch by reading a dense neural network book (github.com)
    3 points by dangmanhtruong 6 days ago | discuss
22. Qwen3 from Scratch (github.com)
    3 points by tzury 16 days ago | discuss
23. Understanding reinforcement learning for model training from scratch (medium.com)
    2 points by rajman187 8 days ago | 1 comments
24. Building an In-Memory Filesystem Driver from Scratch (timofey256.github.io)
    2 points by timothynabokov 15 days ago | 1 comments
25. Avatarl: Training language models from scratch with pure reinforcement learning (tokenbender.com)
    2 points by haneefmubarak 4 days ago | discuss
26. Avatarl: Training langauge models from scratch with pure RL (tokenbender.com)
    2 points by krkartikay 8 days ago | discuss
27. Avatarl: Training language models from scratch with pure reinforcement learning (tokenbender.com)
    2 points by neehao 9 days ago | discuss
28. The joy of building a bytecode VM from scratch (vivekn.dev)
    2 points by ayhanfuat 11 days ago | discuss
29. The joy of building a bytecode VM from scratch (vivekn.dev)
    2 points by viveknathani_ 12 days ago | discuss
30. Show HN: Scratch Radio Ft Doctor Von Peel: An LLM / Cat-Based Apple Music Client (standard-default-and-grace.github.io)
    2 points by gabriel666smith 14 days ago | discuss