BizHawk is a multi-system emulator written in C#
UNIX-like reverse engineering framework and command-line toolset
C/C++/ObjC language server supporting cross references & hierarchies
A powerful, lighweight and cross-platform C/C++ IDE
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Eclipse Mars 32 bit, is customized by LSJ
Notepad++ console plugin
C package manager-ish
Graphical programming. Includes n-dimensional sorting.
Data structures and Algorithms library
Advanced TECO dialect and interactive screen editor based on Scintilla
The PE file analysis toolkit
Compressed bit-sets, sparse bit matrices and algorithms
Single sided linked list (kind of lib with test-code, C, C++ and java)
JSON Parser written in C that outputs JSON into D-List list objects
A powerful and lightweighted C/C++ IDE
A C library for parsing/normalizing street addresses around the world
Implementation of LZW compression algorithm in C
A set of C libraries to implement data structures and algorithms
Libtdata is a C library implements trees, index allocation and bit ops
File type detector library
Powerful search library, best suited for computer-aided translation