perch
Open-source CLI that parses a repository into a method-level call graph, then asks Jev to flag likely defects and check project rules written in plain English.
Semantic code linting with Jev
How it uses Jev
Semantic code linting with Jev.
Getting started
Create an API key at console.typesafe.ai and set it as PERCH API KEY .
- Languages
- JavaScript 89% · TypeScript 11%
- License
- MIT
- Latest release
- v0.3.5
- Last activity
- Sep 2026
- Added
- 2026-09-22
- Stars at snapshot
- 171
- Status
- Community listing
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README · the project website.