Arbor
An AST based Rust engine for deterministic AI codebase context
Details
- External ID
- 46508176
- Source
- HN
- Company
- —
- Product
- Arbor
- Website domain
- github.com
- Launched
- Jan. 6, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.09617918313570488
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- AI coding agents and developer tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- rust ast engine for ai codebase context
- Manually corrected
- False
Could you build this?
Partial Writing a robust, deterministic AST parser and call-graph context extractor across multiple programming languages in Rust requires deep compiler and tree-sitter expertise beyond typical vibe coding.
What it would actually take: The architecture requires Rust with Tree-sitter grammars for multi-language parsing, building dependency and symbol reference graphs (LSIF or SCIP style). The hard parts are incremental re-parsing, deterministic semantic scope resolution without full compiler compilation pipelines, and context-window packing algorithms that preserve symbol definitions and call sites without hallucinations.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 2584 launches clear the similarity bar, closest 8 shown.
Attention rank: #2359 of 2585 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 69 days after the earliest competitor.
- Vho · hn · 2026-01-05 · 7 upvotes · similarity 0.79
- better-context-engine · github · 2026-09-10 · 35 upvotes · similarity 0.69
- VibeDrift · hn · 2026-04-14 · 5 upvotes · similarity 0.69
- Akmon, a Rust AI coding agent for regulated engineering · hn · 2026-05-10 · 5 upvotes · similarity 0.68
- AnamDB · hn · 2026-05-08 · 11 upvotes · similarity 0.68
- NeuralScript · hn · 2026-05-04 · 5 upvotes · similarity 0.67
- CodexDesk · github · 2026-09-23 · 223 upvotes · similarity 0.66
- Agent Armor, a Rust runtime for enforcing policies on AI agent actions · hn · 2026-04-17 · 7 upvotes · similarity 0.65
Other launches for this product
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.