yEd is a powerful graph editor that is written entirely in the Java programming language. It can be used to quickly generate drawings and apply automatic layouts to all kinds of diagrams and networks.
42goISP
The following services can be managed via the 42goISP-Manager:
Reseller Administration
Apache Web Server Administration
Sendmail/Postfix
FTP
POP3 Auto-Responder
MySQL Client Databases
Webalizer Statistics
Disk-Quota
Mail-Quota
IP Addresses
SSL
SSI
Shell access
Mailscanner (Antivirus)
Spam Filter (SpamAssassin)
Jigsaw is W3C's leading-edge Web server platform, providing a sample HTTP 1.1 implementation and a variety of other features on top of an advanced architecture implemented in Java.
Daffodil CRM is a software that enables seamless coordination between sales, marketing, customer service, field support and other functions that handle customer contact for an enterprise.
Gibbon is a graphical frontend for FIBS, the First Internet Backgammon Server. The client is platform independent and known to compile and run under Unix, Linux, Mac OS X, and Windows.
SymPy is a Python library for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. SymPy is written entirely in Python and does not require any external libraries.