ExprTk High-Performance C++ Math Expression Parser Evaluation Engine
Details
- External ID
- 46652921
- Source
- HN
- Company
- —
- Product
- ExprTk High-Performance C++ Math Expression Parser Evaluation Engine
- Website domain
- partow.net
- Launched
- Jan. 16, 2026
- Cohort
- —
- Upvotes
- 8
- Upvotes percentile
- 0.41699604743083
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- developer tools and programming utilities
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- c++ math expression parser library
- Manually corrected
- False
Could you build this?
No ExprTk is a massive, highly optimized C++ mathematical expression parsing and compilation engine built with advanced template metaprogramming, AST optimizations, vectorization, and exact numerical handling.
What it would actually take: Building an equivalent library requires deep expertise in compiler construction, AST optimization (constant folding, dead code elimination, strength reduction), and modern C++ template metaprogramming. The architecture demands a custom lexer, recursive descent or Pratt parser, intermediate representation, and an efficient evaluation runtime supporting SIMD vector operations and arbitrary-precision arithmetic without dynamic memory allocation overhead.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 661 launches clear the similarity bar, closest 8 shown.
Attention rank: #364 of 662 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 77 days after the earliest competitor.
- Hybrid-Transpiler · hn · 2025-12-26 · 8 upvotes · similarity 0.54
- bitwright · github · 2026-09-23 · 41 upvotes · similarity 0.51
- NeuralScript · hn · 2026-05-04 · 5 upvotes · similarity 0.49
- A parser for the ISO 10303 EXPRESS language for its 40th anniversary · hn · 2026-06-07 · 7 upvotes · similarity 0.49
- jev-as-a-judge · github · 2026-09-17 · 57 upvotes · similarity 0.48
- zinc · github · 2026-09-12 · 8 upvotes · similarity 0.48
- Meon · hn · 2026-07-05 · 6 upvotes · similarity 0.48
- laya.cpp · github · 2026-09-20 · 87 upvotes · similarity 0.47
Other launches for this product
- No other launches for this product.
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