qltysh/qlty

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

3130 stars · 268 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Qlty CLI is a multi-language code quality tool written in Rust that unifies linting, auto-formatting, maintainability analysis, and security scanning across 70+ static analysis tools for 40+ languages. It is configured via a simple .qlty/qlty.toml file and is free for all use, with a companion cloud platform for automated code review and code coverage.

Use cases

• lint and auto-format a polyglot repository with one tool
• run security scanning including SAST, SCA, and secret detection locally
• detect code smells like duplication and complexity
• enforce consistent code style across a team
• measure code quality metrics like complexity and LOC
• set up automated code review on pull requests
• track total and diff code coverage

When to choose

• your team works across many languages and wants a single unified quality tool
• you want fast local linting and formatting with simple TOML configuration
• you want to consolidate multiple static analysis, SAST, and coverage tools into one
• you want to focus review on newly introduced issues via baseline analysis

When to avoid

• you need Windows support today, as it is still in development
• you rely on a niche linter not among the 70+ supported plugins
• you need deep customization of a single analyzer beyond what Qlty exposes
• you prefer language-native tooling ecosystems over a wrapper CLI

Facets

cli-tool · maturity active

linter formatter security code-review developer-tools cli developer-tools version-control security testing cli cross-platform static-analysis code-quality code-coverage duplication-detection sast auto-formatting multi-language rust macos linux

Member repositories

For agents

markdown · JSON · MCP: product_card(name="qltysh/qlty")