PHP
Remember computations you did before (file cache)
9 660 2
Watch files and directories for changes
5 796 9
Best autoloader from out there
2 899 11
Validation library
2 181 3
Mongo abstraction
1 509 7
Simple build tools
705 0
Tiny library to render forms
434 0
Easiest SQL abstraction ever
43 7
Generate static sitemap to server statically
38 1