GNU Build & Runtime System
- GCC (GNU Compiler Collection) (SVN) (ml) (developers summit)
- crosstool (Collection of shell scripts to help build cross-development toolchains based on gcc, glibc, and Linux) (ml)
- GCC XML Node Introspector (Perl based XML interface for GCC to support meta programming techniques) (ml)
- GCC-XML (GCC extension to generate an XML description of a C++ program from GCC's internal representation) (ml)
- DistCC (Tool for distributing compilation work of C or C++ source code across several computers on a network) (cvs) (ml)
- GECC ("Group Enabled Cluster Compiler". Tool for distributing compilation work of C or C++ source code across several computers on a network.)
- SSP ("Stack Smashing Patch". GCC patch for protecting applications from stack-smashing attacks.)
- GCJ (Java compiler frontend for GCC) (cvs) (ml) (docs)
- Libc (Portable POSIX and ISO standard compliant C library) (cvs) (ml) (NPTL Native POSIX Thread Library. Project to improve the POSIX threading for the GNU C library and the Linux kernel) (deb)
- Libstdc++ (ISO 14882 standard compliant C++ library) (cvs) (ml) (docs)
- Libtool (Generic library support script) (Future Directions) (Doc) (ml)
- Make (Tool for the control of the generation of executables and other non-source files via Makefile's) (cvs) (ml)
- Autoconf (Extensible package of m4 macros that produce shell scripts to automatically configure software source code packages) (cvs) (ml) (wp)
- Automake (Makefile.in's generating tool, used with Autoconf) (ml) (wp)
- Binutils (Collection of 10+ essential binary utilities, like: ld, as, ar, strip, strings) (another homepage) (cvs) (ml)
- Bison (General-purpose parser generator that converts a grammar description for an LALR context-free grammar into a C program to parse that grammar) (ml)
- Flex (Fast lexical analyser generator)
- M4 (Featureful macro processor that copies its input to the output, expanding macros as it goes) (cvs) (development website)
- GDB (Debugger) (cvs) (ml) (CGDB Ncurses based interface to GDB) (cvs) (ml)
- uncc (C program decompiler) (cvs) (ml)
- Bash (The standard GNU command language interpreter) (ml) (programmable completion project) ("Advanced Bash-Scripting Guide")
- GNU Prolog (Prolog compiler) (ml)
- G95 (Fortran 95 compiler. FORTRAN was the first high-level computer programming language.)
- DotGNU (Decentralized and security focussed Internet application and authentication framework) (ml)
- HP-GCC (GCC based compiler for the HP49G+/HP48gii series of graphing calculators) (cvs) (ml)
- CVS (Concurrent version control system) (book) (CVS Client SSL Patch) (WinCVS M$ MFC based CVS client)
- DiffUtils (Collection of 4 console utilities for finding file differences: diff, diff3, patch and cmp.)