p7zip is a port of 7za.exe for POSIX systems like Unix (Linux, Solaris, OpenBSD, FreeBSD, Cygwin, AIX, ...), MacOS X and BeOS.

7za.exe is the command line version of 7-zip, see http://www.7-zip.org/.

J7zip is a JAVA port of 7zr.exe

A Java library for parsing, validating and manipulating XML documents. The latest version released, 2.11.0, provides support for the following standards and APIs:

• XML 1.0 (4th Edition)
• Namespaces in XML 1.0 (2nd Edition)
• XML 1.1 (2nd Edition)
• Namespaces in XML 1.1 (2nd Edition)...

Yii is a high-performance component-based PHP framework for developing large-scale Web applications. Yii enables maximum reusability in Web programming and can significantly accelerate the development process. The name Yii (pronounced as [i:]) stands for easy, efficient and extensible....

Greasemonkey is a Firefox extension which lets you to add bits of DHTML ("user scripts") to any web page to change its behavior. In much the same way that user CSS lets you take control of a web page's style, user scripts let you easily control any aspect of a web page's design or interaction....

SCons is a software construction tool (build tool substitute for Make) implemented in Python. It features a modular build engine that can be embedded in other software. SCons configuration files are Python scripts that call the build engine API. It can scan files to detect dependencies automatically and maintain a global view of all dependencies in a build tree, and uses MD5 signatures to detect changed file contents reliably. Timestamps can be used if you prefer. SCons also supports parallel builds and is easily extensible through user-defined builder and scanner objects....

A utility for executing commands in parallel on multiple machines, such as deploying applications to a cluster of boxes.

Tcpdump is a powerful packet analyzer and prints out the headers of packets on a network interface that match the boolean expression.

CMake is a cross-platform, open-source build system. It is used to control the software compilation process using simple platform and compiler independent configuration files. CMake generates native makefiles and workspaces that can be used in the compiler environment of your choice, such as GNU Make, Visual Studio, and Xcode....

Moq (pronounced "Mock-you" or just "Mock") is the only mocking library for .NET developed from scratch to take full advantage of .NET lambda expressions that make it the most productive, type-safe and refactoring-friendly mocking library available. And it supports mocking interfaces as well as classes. Its API is extremely simple and straightforward, and doesn't require any prior knowledge or experience with mocking concepts....

aria2 is a utility for downloading files. The supported protocols are HTTP, FTP, BitTorrent (DHT, PEX, MSE/PE), and Metalink.
It can download one or more files individually or from multiple sources/protocols at the same time and tries to utilize your maximum download bandwidth (by using multiple threads and downloading data from HTTP/FTP, while also uploading to the BitTorrent swarm)....