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pycrc is an easy to use CRC (cyclic redundancy check) calculator and C source codegenerator. The generated source code can be optimized for simplicity, speed or space. pycrc contains a long parameter list of common CRC models.
The program is self contained and does not require installation. Apart from a python installation, it does not require other libraries to be installed.
Patchamama is a binary patch maker/applier that works on directory tree. It can be used in application deployment, large scale project patching (including source and binary data). It use bsdiff for the binary diff job and 7zip for compression.
Python module for creating functions computing the Cyclic Redundancy Check (CRC). Any generating polynomial producing 8, 16, 24, 32, or 64 bit CRCs is allowed. Generated functions can be used in Python or C/C++ source code can be generated.