Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Writing free software, maintaining databases and mail systems.
I use mostly PostgreSQL, C++/Qt, Perl, php on Unix servers.
Author of manitou-mail
Tweets (lang=fr,en) @DanielVerite
PostgreSQL blog in french.