gpt2.s
GPT-2 small (124M) in hand-written AArch64 assembly. No libc calls. About 100 tokens/s on an M1.
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GITHUB · launched Nov 7, 2026 · 96 upvotes (top 50%) · 0 views
Niche: llm inference engines · 133 launches, 4 in the last 7 days ▼ -33% · Explore this niche →
Category and tags
- Horizontal
- Model & infra
- Developer
- AI-native
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 133 launches in llm inference engines →
Could you build this?
Partial An LLM can generate much of the scaffolding for a GPT-2 inference engine, but correctness and the 100 tokens/s NEON-optimized performance need expert low-level debugging and tuning.
What it would actually take: The project needs a BPE tokenizer, weight loading from the GPT-2 checkpoint format, and a forward pass implemented in AArch64 assembly with NEON SIMD matrix kernels and careful memory layout. Getting to the advertised speed requires profiling on Apple silicon and hand-optimizing cache and register use. That takes systems and ML-inference expertise, though a skilled builder can assist with AI help.
Competitors
Other products that read as similar to this one : 82 launches clear the similarity bar, closest 8 shown.
Attention rank: #43 of 83 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 371 days after the earliest competitor.
- gpt-5-3-codex-spark.github.io · github · 2026-09-21 · 10 upvotes · similarity 0.48
- gpt2LiveStream · github · 2026-09-15 · 7 upvotes · similarity 0.43
- gpt-codex-dev.github.io · github · 2026-09-21 · 8 upvotes · similarity 0.39
- creen-2api · github · 2026-09-30 · 23 upvotes · similarity 0.39
- GPT‑5.4 mini and nano · ph · 2026-03-18 · 267 upvotes · similarity 0.39
- 18KB ls alternative in no_std rust and Libc · hn · 2026-07-15 · 23 upvotes · similarity 0.38
- NamiGPT · github · 2026-10-28 · 161 upvotes · similarity 0.37
- gpt-5-6-dev.github.io · github · 2026-09-21 · 9 upvotes · similarity 0.37
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