Topics / #typechecker
Typechecker projects on GitHub
Static analyzers verifying type correctness of programs.
As of , the most-starred Typechecker projects on GitHub are TypeScript (111.5K stars), typescript-go (26.1K stars) and mypy (20.7K stars). GitHub.Locker tracks 5 Typechecker repositories with 174.3K stars combined. The fastest-growing on October 16 was TypeScript, with +16 stars in a day.
Hot right now
Most stars gained in a day · Oct 16
TypeScript
microsoft/TypeScript · ★ 111.5KTypeScript is a language for application-scale JavaScript: JavaScript extended with a type system, developed by Microsoft for building large applications.
+4pyright
microsoft/pyright · ★ 15.7KPyright is a full-featured, standards-based static type checker for Python, built by Microsoft for speed on large codebases.
The all-time top
5 projects · by stars
- 111.5K
#1 · microsoft/TypeScript
TypeScript
TypeScript is a language for application-scale JavaScript: JavaScript extended with a type system, developed by Microsoft for building large applications.
- 26.1K
#2 · microsoft/typescript-gotypescript-go
This was the staging repo for TypeScript 7.0 — a native port of the TypeScript compiler written in Go. The port is finished, so the repo is closed and development has moved back to the original microsoft/TypeScript repository.
- 20.7K
#3 · python/mypy
mypy
Mypy is a static type checker for Python: you add type hints (PEP 484) to your code and it warns you when you use those types incorrectly, catching bugs without even running the program.
- 4

pyright
15.7Kmicrosoft/pyright · PythonPyright is a full-featured, standards-based static type checker for Python, built by Microsoft for speed on large codebases.
- 5

GATE
283Blade67/GATE · GDScriptGATE is a superset of GDScript for the Godot Engine that adds extra language features like null safety, structs, generics and interfaces, while compiling straight down to plain GDScript.
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