Compare binary files in hexadecimal view
Hb.Hexeditor2 is a hex editor written in C# uses HexBox2 control.
A stream editor in java that can handle text/binary formats
Python module for parsing and analyzing binary data files
ElRey for create an .app package from python
A cross platform hex file editor
Create structured binary files from XML data.
Crossplatform hex-editing software based on Python and Qt
strip a binary file of null bytes.
Free tool designed to make client side hacking easy