TXR is a pragmatic, convenient tool ready to take on your daily hacking challenges with its dual personality: its whole-document pattern matching and extraction language for scraping information from arbitrary text sources, and its powerful data-processing language to slice through problems like a hot knife through butter. Many tasks can be accomplished with TXR “one liners” directly from your system prompt.
The GNU Compiler Collection contains frontends for C, C++, Objective C, Chill, Fortran, and Java as well as libraries for these languages. It is a full-featured ANSI C compiler with support for K&R C as well. GCC provides many levels of source code error checking traditionally provided by other tools (such as lint), produces debugging information, and can perform many different optimizations to the resulting object code.
libpng supports the PNG (Portable Network Graphics) format files. It was designed as a replacement to GIF files, with many improvements and extensions, as alpha channels (variable transparency), gamma correction (cross-platform control of image brightness) and two-dimensional interlacing (progressive display).
At GitHub, we’re building the text editor we’ve always wanted. A tool you can customize to do anything, but also use productively on the first day without ever touching a config file. Atom is modern, approachable, and hackable to the core. We can’t wait to see what you build with it.