KeelCat
Your API s change but your code keeps up
Details
- External ID
- 1254274
- Source
- PH
- Company
- —
- Product
- KeelCat
- Website domain
- producthunt.com
- Launched
- Sept. 18, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Productivity, API, Developer Tools, OpenAI Day
- Fetched at
- Sept. 18, 2026, 5:02 p.m.
- Updated at
- Sept. 18, 2026, 5:02 p.m.
Description
🚀 Introducing KeelCat — an AI-powered developer tool that automates third-party API maintenance. When an API changes, KeelCat detects the change, finds affected code across your repositories, prepares the required fix, verifies it, and opens a pull request for your team to review. No more manually tracking API deprecations, searching through code, or spending engineering hours on repetitive migrations. KeelCat is like Dependabot for third-party APIs.
Enrichment
- Theme
- browser automation and scraping for AI
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- code synchronization tool for api updates
- Manually corrected
- False
Could you build this?
Partial Monitoring public API changelogs is feasible, but reliably parsing breaking AST changes across codebases, generating verified refactor patches, and automating PRs without hallucinating is difficult.
What it would actually take: Requires a pipeline of API spec diffing (OpenAPI/AsyncAPI diff engines), static code analysis / AST transformation (jscodeshift/tree-sitter), and sandboxed execution to run test suites validating the fix. The core difficulty is ensuring deterministic, accurate code refactoring across multi-repo dependencies without introducing silent regressions.
Competitors
Other products that read as similar to this one — 59 launches clear the similarity bar, closest 8 shown.
Attention rank: #39 of 60 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 311 days after the earliest competitor.
- Drift — Dependency Upgrades · ph · 2026-09-29 · 2 upvotes · similarity 0.47
- Repairo · ph · 2026-09-22 · 1 upvotes · similarity 0.44
- Latitude · ph · 2026-06-23 · 344 upvotes · similarity 0.41
- Rivetport · ph · 2026-09-18 · 1 upvotes · similarity 0.40
- AgentEdit · ph · 2026-09-08 · 2 upvotes · similarity 0.39
- KeelTest · hn · 2026-01-07 · 30 upvotes · similarity 0.38
- FirstHelm · ph · 2026-09-16 · 2 upvotes · similarity 0.36
- keelflow · github · 2026-09-24 · 33 upvotes · similarity 0.36
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.