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tsgolint: An Experimental Go-Powered Linter for TypeScript/JavaScript
tsgolint is an experimental proof-of-concept linter for JavaScript and TypeScript, leveraging typescript-go and written in Go. It aims to explore significant performance improvements, demonstrating a 20-40x speedup over ESLint + typescript-eslint by using native parsing, direct TS AST usage, and parallel processing. While a prototype not under active development, it showcases the potential for faster typed linting.
Pyre-check: Performant Type-Checking and Static Analysis for Python
Pyre-check is a high-performance type checker for Python, compliant with PEP 484, designed for incremental analysis of large codebases. It features Pysa, a security-focused static analysis tool for identifying data flow issues in Python applications, enhancing code quality and security.
Opengrep: Static Code Analysis for Security Vulnerabilities
Opengrep is an open-source static code analysis engine, forked from Semgrep, designed to identify security issues in code rapidly. It offers powerful semantic grep capabilities across over 30 programming languages, making secure software development more accessible and vendor-neutral. Driven by a collective of AppSec organizations, Opengrep is committed to advancing SAST and keeping it open for the long term.