{"ok":true,"repo":{"id":32754,"full_name":"Sparticle62ops/pssa","url":"https://github.com/Sparticle62ops/pssa","description":"A custom AI architecture being developed in rust ","language":"Rust","topics":[],"stars":56,"stars_delta":53,"forks":3,"first_seen":"2026-09-30T03:50:40.240904Z","last_seen":"2026-09-30T07:50:39.857469Z","mentions":1,"platforms":["hn"],"score":0.0,"summary":"PSSA is a small language model built from scratch in Rust with no ML framework. Instead of a transformer's attention, it uses a recurrent state-space core, an episodic memory bank, and in-run plastic weight updates with consolidation. Its README reports better training and held-out loss and ~12x faster CPU generation versus a parameter-matched transformer.","why":"It was posted on Hacker News as a non-transformer LM written from scratch in Rust, with head-to-head benchmarks against a transformer, drawing attention amid interest in transformer alternatives.","audience":"ML researchers and Rust developers curious about alternative language model architectures and from-scratch implementations.","tags":["rust","language-model","state-space","no-framework","research"],"summarized_at":"2026-09-30T03:50:46.548781Z","summary_model":"glm-5.3-flash","fetched_at":"2026-09-30T07:51:40.125546Z","meta":{"license":"GPL-3.0","archived":false,"homepage":null,"first_stars":3},"pushed_at":"2026-09-30T05:46:34Z","created_at":"2026-08-19T20:06:22Z","watchers":0,"open_issues":1,"mentions_list":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=49903993","title":"PSSA: A non-transformer language model written from scratch in Rust","seen_at":"2026-09-30T07:50:39.857907Z"}],"snapshots":[{"captured_at":"2026-09-30T03:50:41.743197Z","stars":3,"forks":0},{"captured_at":"2026-09-30T04:06:37.738790Z","stars":6,"forks":0},{"captured_at":"2026-09-30T04:21:36.153901Z","stars":10,"forks":1},{"captured_at":"2026-09-30T04:36:37.104564Z","stars":12,"forks":1},{"captured_at":"2026-09-30T04:51:38.341121Z","stars":18,"forks":1},{"captured_at":"2026-09-30T05:06:36.341122Z","stars":19,"forks":1},{"captured_at":"2026-09-30T05:21:35.208907Z","stars":23,"forks":2},{"captured_at":"2026-09-30T05:36:37.552923Z","stars":26,"forks":2},{"captured_at":"2026-09-30T05:51:38.420998Z","stars":27,"forks":2},{"captured_at":"2026-09-30T06:06:37.660386Z","stars":27,"forks":2},{"captured_at":"2026-09-30T06:21:45.412524Z","stars":31,"forks":3},{"captured_at":"2026-09-30T06:36:38.340261Z","stars":38,"forks":3},{"captured_at":"2026-09-30T06:51:37.735565Z","stars":42,"forks":3},{"captured_at":"2026-09-30T07:06:43.027426Z","stars":46,"forks":3},{"captured_at":"2026-09-30T07:21:41.945720Z","stars":49,"forks":3},{"captured_at":"2026-09-30T07:36:36.940253Z","stars":53,"forks":3},{"captured_at":"2026-09-30T07:51:40.126826Z","stars":56,"forks":3}]}}