PerLDAP is a set of modules written in Perl and C that allow developers to leverage their existing Perl knowledge to easily access and manage LDAP-enabled directories. PerLDAP makes it very easy to search, add, delete, and modify directory entries. For example, Perl developers can easily build web applications to access information stored in a directory or create directory sync tools between directories and other services. PerLDAP is OpenSource, part of the Mozilla project.
Mod_Corba is a plug-in module for the Apache web server. Mod_Corba exposes the Apache "module" API via CORBA. With this, any object in any language on any system can be used as a plugin module for an Apache web server, without recompiling or restarting the server. Since the entire internal operation of the Apache web server is based on the module API, the possibilities are almost limitless.
JavaWeather is multithreaded Java code which connects to the NWS servers to download current weather conditions and forecasts from 3,000 observation stations around the US and the world, and provide bean-like access info for Java applications and servlets (not applets). It also includes some temperature utilities.
Isinglass is a firewall setup script designed to protect dial-up users. It protects a user's system against security holes in programs user may not even know are running. Most users can run it "out of the box" without any configuration required. It will automatically detect network interfaces and IP addresses. isinglass-hzd is an unofficial bugfix/2.2 support release.
DinX (DinX is not X) is an experimental windowing system that performs clipping and drawing inside Linux kernel modules. This eliminates much context-switching between clients and the server, and makes the code small, simple and fast. It is aimed at small systems like Linux handhelds.