Projects using Cython
Sage math software
lxml XML processing library
SciPy Scientific Tools for Python
yacairo yet another cairo binding (alpha)
FEMhub Finite Element package
CDS Invenio CERN Document Server Invenio
Python-EFL Python-EFL (under e17/proto/python-efl)
Plasticity Synaptic Modification in Rate-Based Neurons (simulation package)
GIPSY Interactive package for the processing and display of astronomical data
Tuke an electrical design automation library
WorldMill GIS geospatial feature interface
mpi4py MPI for Python
petsc4py PETSc for Python
slepc4py SLEPc for Python
tao4py TAO for Python
Crux Software toolkit for molecular phylogenetic inference
Kapteyn Package Tools for astronomy (WCS, map plotting, and more)
Python::OpenCL A Pythonic wrapper for OpenCL.
PyAFS A wrapper for the AFS libraries.
tichy python applets manager for small devices
PyYAML YAML parser and emitter for Python
python-edje Python bindings for Edje, part of Enlightenment Foundation Libraries
pyutmp Python binding for Unix utmp file
pyOpenGL Python bindings for OpenGL: The main bindings use ctypes, but the "accelerate" module uses Cython
- others...
