Mypy
Source Code Analysis
Python static type checker combining gradual typing with Python-native syntax using PEP 484 type hints.
Source Code Analysis
Python static type checker combining gradual typing with Python-native syntax using PEP 484 type hints.
Source Code Analysis
Meta's performant type checker for Python with Pysa security analysis and incremental checking.

Source Code Analysis
Static analysis tool for shell scripts that finds bugs and suggests improvements for bash and sh code.

Source Code Analysis
PHP static analysis tool finding bugs in code without running it with progressive levels of strictness.
Source Code Analysis
AI-powered static code analysis platform detecting complex programming bugs humans miss.
Source Code Analysis
Open source static analysis tool finding common programming flaws in Java, JavaScript, Apex, and other languages.

Code Quality
Open source static analysis tool for PHP finding type-related bugs and improving code quality in large codebases.

Code Quality and Linting
Official TypeScript integration for ESLint providing type-aware linting rules and parsers.
Source Code Analysis
SciTools' static code analysis platform for C, C++, C#, Java, and others with metrics and visualizations.
Price$82.92 / month
Source Code Analysis
Super-fast TypeScript and JavaScript compiler written in Rust used by Next.js and Parcel.