| Project | Reference | Impact | Alternatives |
|---|
| 1 | CPython | https://github.com/python/cpython | LTS blocked by cloud CI | |
| 2 | Numpy | https://github.com/numpy/numpy | LTS blocked by cloud CI | |
| 3 | CFFI | https://foss.heptapod.net/pypy/cffi | LTS blocked by cloud CI | |
| 4 | lxml | https://github.com/lxml/lxml | LTS blocked by cloud CI | |
| 5 | Apache Arrow | https://github.com/apache/arrow/ | LTS blocked by cloud CI | |
| 6 | greenlet | https://github.com/python-greenlet/greenlet/ | LTS blocked by cloud CI | |
| 7 | Pywin32 | https://github.com/mhammond/pywin32 | LTS blocked by cloud CI | |
| 8 | Maturin | https://github.com/PyO3/maturin/ | | |
| 9 | Pywinpty | https://github.com/spyder-ide/pywinpty | LTS blocked by cloud CI | |
| 10 | cibuildwheel | https://github.com/pypa/cibuildwheel/ | LTS blocked by cloud CI | |
| 11 | Pillow | https://github.com/python-pillow/Pillow | | |
| 12 | OpenBLAS | https://github.com/xianyi/OpenBLAS | LTS blocked by cloud CI | |
| 13 | FreeType | https://github.com/freetype/freetype | | |
| 14 | ZeroMQ | https://github.com/zeromq/libzmq | LTS blocked by cloud CI | |
| 15 | Pyzmq | https://github.com/zeromq/pyzmq | LTS blocked by cloud CI | |
| 16 | OpenSSL | https://github.com/openssl/openssl/ | LTS blocked by cloud CI | |
| 17 | Cryptography | https://github.com/pyca/cryptography/ | LTS blocked by cloud CI | |
| 18 | Pyopenssl | https://github.com/pyca/pyopenssl/ | LTS blocked by cloud CI | |
| 19 | Libsodium | https://github.com/jedisct1/libsodium | LTS blocked by cloud CI | |
| 20 | pycryptodome | https://github.com/Legrandin/pycryptodome | PR adoption blocked by cloud CI | |
| 21 | Goes | https://github.com/libgeos/geos | | |
| 22 | Shapely | https://github.com/shapely/shapely | | |