Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
- Windows
- Docker
- Python
ty is the most popular Windows, Mac & Linux alternative to PyFlakes.
ty is the most popular Open Source & free alternative to PyFlakes.
- ty is Free and Open Source
PyFlakes is described as 'A simple program which checks Python source files for errors' and is an app in the development category. There are seven alternatives to PyFlakes for a variety of platforms, including Mac, Windows, Linux, Python and BSD apps. The best PyFlakes alternative is ty, which is both free and Open Source. Other great apps like PyFlakes are Pyrefly, Ruff, PyLint and PyChecker.
ty is the most popular Windows, Mac & Linux alternative to PyFlakes.
ty is the most popular Open Source & free alternative to PyFlakes.
Pyrefly is a type checker and language server for Python, which provides lightning-fast type checking along with IDE features such as code navigation, semantic highlighting, and code completion. It is available as a command-line tool and a VSCode extension.

A Python source code analyzer which looks for programming errors, it helps to enforce a coding standard and to sniff for some code.

PyChecker is a tool for finding bugs in Python source code. It finds problems that are typically caught by a compiler for less dynamic languages, like C and C++ and is similar to lint. Because of the dynamic nature of python, some warnings may be incorrect; however, spurious...
Flake8 is a wrapper around PyFlakes, pep8 and Ned Batchelder's McCabe script and displays the warnings in a per-file, merged output.