codebeat - Automated code review for Swift

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

Pyright - Static type checker for Python. Contribute to microsoft/pyright development by creating an account on GitHub.

CodeStream - CodeStream helps development teams resolve issues faster, and improve code quality by streamlining code reviews inside your IDE

PyFlakes - A simple program which checks Python source files for errors.

Code Review by Codementor - Get an expert to review your code on-demand