Welcome to Cython!
=================
-Cython (http://www.cython.org) is based on Pyrex, but supports more
-cutting edge functionality and optimizations.
+Cython (http://cython.org) is a language that makes writing C extensions for
+the Python language as easy as Python itself. Cython is based on the
+well-known Pyrex, but supports more cutting edge functionality and
+optimizations.
+
+The Cython language is very close to the Python language, but Cython
+additionally supports calling C functions and declaring C types on variables
+and class attributes. This allows the compiler to generate very efficient C
+code from Cython code.
+
+This makes Cython the ideal language for wrapping external C libraries, and
+for fast C modules that speed up the execution of Python code.
LICENSE:
The original Pyrex program was licensed "free of restrictions" (see
below). Cython itself is licensed under the
- PYTHON SOFTWARE FOUNDATION LICENSE
- http://www.python.org/psf/license/
+ Apache License
+See LICENSE.txt.
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