Chyrp is a blogging engine designed to be very lightweight while retaining functionality. It has powerful theme and extension engines, so you can personalize it however you want. The code is well-documented, and it has a very strong structure that's loosely based on the MVC design pattern. Chyrp allows importation from several different blogging engines and uses a system called "feathers", which are basically templates for custom posts.
OpenOTP Authentication Plugin RoundCube enables strong two factor authentication for admins and users. It displays an overlay on a Challenge-Response session, after filling in the username and password. It can be enabled for frontend and/or backend authentication. It will transparently handle any OpenOTP Login Mode, including LDAP only, OTP only, and LDAP+OTP.
Symbiose is a WebOS, a Web desktop which is accessible from any Web browser. It works like Linux, using the same filetree, UI management, software update system, and commands (ls, cd, etc.). It offers file management (sending/downloading, basic operations, copy-and-paste, drag-and-drop, etc.), a text editor with syntax highlighting and automatic indentation, a music and video player, a word processor, an archive manager, management of system parameters (such as appearance, users, quotas, interfaces, and software sources), a software center, an updates manager similar to apt-get, FTP server, DropBox, and Google Drive mounting (with integration of these services in Symbiose storage), and more.
OpenOTP Authentication Plugin Drupal is a Drupal plugin that enables strong two factor authentication for admins and users. It displays a challenge-response overlay after filling in the username and password. It supports global, per role, and per user setting configuration, and transparently handles any OpenOTP login mode including LDAP only, OTP only, and LDAP+OTP.