OpenNetHome is a home automation software project with a focus on being able to mix different technologies. It currently supports a number of different RF transceivers for controlling remote switches and receiving temperature and moisture data. It also supports Philips Hue lights. Its user interface is Web based, but all features are also accessible via a TCP/IP interface. It supports plugins for new features but also for new protocol encoders/decoders. Also included is a signal analyzer tool for reverse engineering new RF protocols.
checkit is a file integrity tool that adds basic data assurance capabilities to file systems which support extended attributes. It allows you to detect any data integrity issues or file changes to any file. By storing a checksum as an extended attribute, checkit provides an efficient way to detect silent data corruption, bit rot, or other modification errors. It was inspired by the checksumming performed by filesystems like BTRFS and ZFS. Checkit allows similar functionality, the ability to compare stored files and entire directory trees against a checksum at a glance.
etherpoke is a scriptable network session monitor. It defines two events, SESSION_BEGIN and SESSION_END, to which a hook (system command) can be assigned. The event hook can be any program installed in the system. SESSION_BEGIN is triggered when the first packet with an Ethernet source address matching the filter is captured. SESSION_END is triggered when the time since the last captured packet with an Ethernet source address matching the filter exceeds the session timeout.
Dynace is a portable extension to the C language which adds object-oriented facilities, including classes with multiple-inheritance, a meta-object protocol, dynamic dispatching via generic functions, a garbage collector, threads, and an extensive class library, including an optional GUI library. It has complete documentation and a tutorial.
The Courier Unicode Library implements several algorithms related to the Unicode Standard: look up of uppercase, lowercase, and titlecase equivalents of a Unicode character, grapheme and work breaking rules, line breaking rules, and several other related functions. The library also implements C++ bindings for these algorithms.
OpenALPR is an automated license plate recognition library that analyzes images and identifies license plates. The output is the text representation of any license plate characters found in the image. It uses OpenCV computer vision libraries to recognize and analyze the plate images, and the Tesseract OCR library and a specially trained character set to recognize characters.