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JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

PyLint
pre-commit by Yelp
PyFlakes
ESLint
Python Poetry
flake8
Nim (programming language)
Mypy is an experimental optional static type checker for Python that aims to combine the benefits of dynamic (or "duck") typing and static typing.
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Based on our record, mypy seems to be more popular. It has been mentioned 54 times since March 2021.
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| Website | developertools.tech | mypy-lang.org |
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This plugin from the JetBrains plugin market integrates MyPy into your Intellij. If you need some guidance, the MyPy website provides a lot of documentation to help you install and use MyPy to improve your Python code.
Recommendations tracked on public social media and blogs since March 2021.


Tracking DeveloperTools.Tech since Apr 2023.
For static analysis there's PHPStan for PHP and Mypy for Python. For formatting, Prettier and gofmt are the cheapest guardrail there Is, with zero excuse not to run one. For security, Semgrep Covers the same principle at higher stakes. - Source: dev.to / 17 days ago
Pyright: the type checker. Skipping mypy, pyrefly and ty. For now. - Source: dev.to / 5 months ago
Adjust additional_dependencies to include the type stubs your project uses. Mypy will catch cases where AI-generated code calls methods that do not exist on a type, passes arguments in the wrong order, or skips null checks. - Source: dev.to / 5 months ago
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