crapper
CRAP scores for Clojure, Java, Go, TypeScript, Rust, and Python, in the snapshot uml-viewer reads.
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This is 1 of 237 launches in developer tools and programming utilities — see how it stacks up on momentum and crowding →
1156 other launches read as similar to this one →
Details
- External ID
- 1398029394
- Source
- GITHUB
- Company
- —
- Product
- crapper
- Website domain
- github.com
- Launched
- Sept. 30, 2026
- Cohort
- —
- Upvotes
- 48
- Upvotes percentile
- 0.81
- Tags
- —
Enrichment
- Niche
- developer tools and programming utilities
- Vertical
- Horizontal
- Function
- Observability & eval
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- code complexity analyzer for developers
- Manually corrected
- False
Could you build this?
Partial While calculating CRAP (Change Risk Anti-Patterns) score is a straightforward formula (cyclomatic complexity combined with test coverage), parsing ASTs and test coverage formats across six distinct programming languages requires non-trivial language tooling integration.
What it would actually take: Written in Rust, Go, or Python, integrating language-specific parsers (via Tree-sitter or native compiler AST interfaces) and parsing disparate coverage report formats (LCOV, JaCoCo, Go cover, etc.). The challenge is robustly mapping heterogeneous language AST constructs to normalized cyclomatic complexity and cross-referencing with coverage line maps.
Competitors
Other products that read as similar to this one — 1156 launches clear the similarity bar, closest 8 shown.
Attention rank: #254 of 1157 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 333 days after the earliest competitor.
- mutator · github · 2026-09-30 · 21 upvotes · similarity 0.70
- ts-rust · github · 2026-10-07 · 1036 upvotes · similarity 0.54
- ddc · github · 2026-09-18 · 261 upvotes · similarity 0.51
- ZedLite · github · 2026-09-23 · 223 upvotes · similarity 0.50
- RAG-BenchLab · github · 2026-10-05 · 14 upvotes · similarity 0.50
- container · github · 2026-09-23 · 11 upvotes · similarity 0.49
- awesome-rust-apps · github · 2026-09-15 · 51 upvotes · similarity 0.49
- craft-libs · github · 2026-10-09 · 172 upvotes · similarity 0.49