DetachHead/basedpyright

pyright fork with various type checking improvements, improved vscode support and pylance features built into the language server

3,581

stars

10,253

commits

TypeScript

primary language

Aug 21, 2026

updated

docs.basedpyright.com
based
pylance
pyright
python
typing

README

basedpyright

pypi visual studio marketplace open VSX sublime text homebrew Discord basedpyright - checked

Basedpyright is a fork of pyright with various type checking improvements, pylance features and more.

See the documentation for information about why this fork exists, and a comprehensive list of features and improvements we've made to pyright.

Contributors

(top 30 of 213)

msfterictraut

5,896 commits

erictraut

1,801 commits

DetachHead

1,402 commits

bschnurr

121 commits

DetachHead/basedpyright

pyright fork with various type checking improvements, improved vscode support and pylance features built into the language server

3,581

stars

10,253

commits

TypeScript

primary language

Aug 21, 2026

updated

docs.basedpyright.com
based
pylance
pyright
python
typing

README

basedpyright

pypi visual studio marketplace open VSX sublime text homebrew Discord basedpyright - checked

Basedpyright is a fork of pyright with various type checking improvements, pylance features and more.

See the documentation for information about why this fork exists, and a comprehensive list of features and improvements we've made to pyright.

Contributors

(top 30 of 213)

msfterictraut

5,896 commits

erictraut

1,801 commits

DetachHead

1,402 commits

bschnurr

121 commits

Languages

TypeScript

82.9%

Python

16.8%