Синяя социальная система управления закладками и публикациями.
Log in with your username.
Я забыл свой пароль.
Log in with your OpenID-Provider.
valgrind took the world by storm, making it really easy to find memory errors and profile your program's performance. Solaris's DTrace is the killer advance of the last few years. Similarly, Firebug has become a must-have tool for web developers.