Music scrobbling and discovery on AT Protocol.
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Commenters called it a perfect recommendation model and said they would add support in another app.
Issue / 2026-05-16
A daily board of tools, apps, and references that Hacker News readers pulled into view on 2026-05-16. Each row keeps the original HN thread close to the claim.
What surfaced that day
Music scrobbling and discovery on AT Protocol.
Commenters called it a perfect recommendation model and said they would add support in another app.
A Codeberg project that brings Windows 9x nostalgia to Linux.
Replies praised the clean, usable interface and said it looked like GitHub/Forgejo.
A Haskell array language with JIT, CPU, and GPU offload.
Commenters described it as NumPy plus a JIT compiler and highlighted automatic CPU/GPU vectorization.
Low-cost radio telescope kits for rural schools.
One commenter said low-cost radio telescopes are great fun and linked several related projects.
Interactive cards for learning the Greek alphabet.
Commenters said the cards were very handy and that learning Greek letters paid off in university.
An open-source world model for 1-minute 720p video.
Commenters said they were impressed with the world models and pointed to robotics simulation as an immediate use case.
A slim 2RU server packing 10 PB of storage.
Replies called the Kioxia drives the interesting part and said the density was fascinating.
A blog post on LLM steering vectors for DeepSeek-V4-Flash.
A commenter said steering features could remove refusals, and others compared runtime steering with modified weights.