GreenTree
Cache test results by Git tree, not commit SHA
Details
- External ID
- 49280079
- Source
- HN
- Company
- —
- Product
- GreenTree
- Website domain
- github.com
- Launched
- Aug. 12, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.12634408602150538
- Tags
- —
- Fetched at
- Sept. 10, 2026, 5:32 a.m.
- Updated at
- Sept. 10, 2026, 5:32 a.m.
Enrichment
- Theme
- low-level systems and developer tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- test result caching for git trees
- Manually corrected
- False
Could you build this?
Yes GreenTree is a CI optimization tool that hashes git subtrees or files to look up cached test results instead of relying strictly on commit SHAs, which can be implemented with standard Git plumbing commands and a simple key-value cache.
Discussion
1 comment analyzed.
Concerns raised: Handling non-deterministic tests with tree hash caching, Environment variables not captured in Git tree object
Competitors
Other products that read as similar to this one — 144 launches clear the similarity bar, closest 8 shown.
Attention rank: #102 of 145 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 285 days after the earliest competitor.
- gwt-zsh · hn · 2026-02-18 · 6 upvotes · similarity 0.57
- Commitdog · hn · 2026-03-02 · 5 upvotes · similarity 0.50
- Git-workty · hn · 2026-01-06 · 7 upvotes · similarity 0.47
- commit-miner · github · 2026-09-17 · 32 upvotes · similarity 0.46
- genpark-git-conventional-commit-changelog-generator-skill · github · 2026-09-29 · 7 upvotes · similarity 0.45
- worktree-import-guard · github · 2026-09-10 · 23 upvotes · similarity 0.45
- worky.nvim · github · 2026-09-15 · 11 upvotes · similarity 0.44
- MyGitDiff · github · 2026-09-10 · 7 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.