Guido van Rossum

mypy. Optional static typing for Python

peps. Python Enhancement Proposals

typeagent-py. Structured RAG: ingest, index, query

ideas.

abc-unix. The original ABC language (Python's predecessor), from 1991

mypy_extensions. Extensions for mypy

pythonlabs. Reconstructed source code for pythonlabs.com

gvanrossum.github.io. BDFL website

pegen_experiments. Experiments for the official PEG parser generator for Python

c-parser. A partial parser for C statements and expression

patma. Pattern Matching

typed_ast. Modified fork of CPython's ast module that parses `# type:` comments

old-demos. Very old demos and examples removed from the cpython repo

pythonlabs-com-azure. Python

ballot-box. Automatically exported from code.google.com/p/ballot-box

pep550. Stubs and thoughts about PEP 550

guidos_time_machine. Guido's time machine

ctok. Expose CPython's tokenizer as a Python class

mypy-dummy. Dummy for mypy-lang