The C++ String Toolkit Library (StrTk) consists of robust, optimized and portable string processing algorithms for the C++ language. StrTk is designed to be easy to use and integrate within existing code bases. Furthermore the library has a rich set of features that makes light work of any kind of string processing task.
The eXtensible Binary Universal Protocol (XBUP) project is an attempt to design unified general binary data communication protocol and file format. It is based on the unlimited unary-binary encoding and block-tree structure with strong-type system and automatic transformations. Implementation should provide open-source libraries, editor tools, catalog of types and processing framework.
ProtoBufEditor allows inspecting and editing binary Protocol-Buffer messages and files. It includes support for Protocol Buffers 2.5.0, can show the differences between messages, and search proto definitions for a data file.