Jelle Zijlstra
@JelleZijlstraCore developer for CPython, typing-extensions, typeshed, mypy, Black. Member of the Python Typing Council. Software engineer at OpenAI.
Language Breakdown
Lines of code distribution across 34 owned repositories
I-Shaped Developer
I-shapedSpecialist — deep expertise in Python
Collaboration Network
Global Impact visualization
Repos
211
PRs
0
Growth
+18%
Top Collaborators
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Coding Streak
Contribution activity over the past year
Irit Katriel
@iritkatriel
Victor Van Cakenberghe
@VicVC
Guido van Rossum
@gvanrossum
Alex Waygood
@AlexWaygood
JustAnotherArchivist
@JustAnotherArchivist
Top Repositories
Automatically add simple type annotations to your code
Collecting examples of unsoundness in the Python type system
A SQL parser
A Python type checker
An AST-to-code library for Python
Retrieve information from typeshed and other typing stubs
Type annotations for SQLAlchemy
Add default values to stubs
Draft specification for the Python type system
Obsolete, please use https://github.com/lxml/lxml-stubs
Open Source Impact
Contributions to external projects
