TRiP
a complete transformer engine in C built from scratch just by me
Details
- External ID
- 47965161
- Source
- HN
- Company
- —
- Product
- TRiP
- Website domain
- github.com
- Launched
- April 30, 2026
- Cohort
- —
- Upvotes
- 38
- Upvotes percentile
- 0.8142673521850899
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- systems tools and desktop utilities
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- transformer engine implementation in c
- Manually corrected
- False
Could you build this?
No Implementing a complete transformer engine from scratch in pure C requires deep specialized knowledge of tensor math, memory layout, matrix multiplication optimization, and neural network mechanics without standard high-level ML libraries.
What it would actually take: Building a custom transformer engine in C requires implementing linear algebra operations (BLAS/GEMM), tensor slicing, backpropagation/forward passes, attention mechanisms (KV-cache, RoPE, Softmax), and tokenizers entirely in native code. It also requires hand-optimized memory management and SIMD/AVX or CUDA intrinsics for usable performance. Deep systems programming and low-level numerical computing expertise are required.
Discussion
6 comments analyzed.
Concerns raised: No benchmark comparisons to other projects, CPU-only implementation (not GPU), Performance data not provided, Flash attention not implemented
Feature requests: Matmul kernel hand-optimization suggestions welcome
Competitors
Other products that read as similar to this one — 1252 launches clear the similarity bar, closest 8 shown.
Attention rank: #241 of 1253 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 183 days after the earliest competitor.
- RLT · github · 2026-09-13 · 51 upvotes · similarity 0.70
- Bypassing Transformer Softmax via Static Contraction · hn · 2026-09-11 · 7 upvotes · similarity 0.66
- recurrent-looped-tranformer · github · 2026-09-12 · 853 upvotes · similarity 0.66
- Iron · hn · 2026-05-27 · 8 upvotes · similarity 0.62
- recurrent-transformer · github · 2026-09-25 · 18 upvotes · similarity 0.61
- transformer-architecture · github · 2026-09-11 · 67 upvotes · similarity 0.60
- TinyOS · hn · 2026-04-03 · 102 upvotes · similarity 0.59
- AX · github · 2026-09-22 · 14 upvotes · similarity 0.58
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a model & infra tool for Fintech yet.