Teeworlds is a multiplayer 2D shooter, drawing its inspiration not only from the old classics, but also incorporating the advancements that FPS games brought in when the torch was handed over.

The game features 3D-accelerated sprite graphics, mouse-aiming, a grappling hook, some rather weird weaponry and a built-in multiplayer server. You can play it on Windows, MacOS X and any Linux flavor that can draw stuff on a screen....

libdmtx is a software library that enables programs to read and write Data Matrix 2D barcodes. It runs natively on several platforms, and can be accessed by multiple languages. The package also provides fully featured command line utilities.

A testing tool for Scala and Java projects.,

NASM is an 80x86 assembler designed for portability and modularity. It supports a range of object file formats including Linux a.out and ELF, COFF, Microsoft 16-bit OBJ and Win32. It will also output plain binary files. Its syntax is designed to be simple and easy to understand, similar to Intel's but less complex. It supports all current x86 opcodes, and has macro capability. It includes a disassembler as well....

The main purpose of the pdfTeX project is to create and maintain an extension of TeX that can produce PDF directly from TeX source files and improve/enhance the result of TEX typesetting with the help of PDF. When PDF output is not selected, pdfTEX produces normal DVI output, otherwise it generates PDF output that looks identical to the DVI output. ...

It's like Selenium, but for Android.

User scenario testing for Android.

Robotium is a test framework created to make it easy to write powerful and robust automatic black-box test cases for Android applications. With the support of Robotium, test case developers can write function, system and acceptance test scenarios, spanning multiple Android activities....

lxml is a Pythonic binding for the libxml2 and libxslt libraries. It supports the ElementTree API, as well as validation, xpath, and xslt.

The Kuali Rice software provides an enterprise class middleware suite of integrated products that allows for applications to be built in an agile fashion. This enables developers to react to end-user business requirements in an efficient and productive manner, so that they can produce high quality business applications....

Bro is an open-source, Unix-based Network Intrusion Detection System (NIDS) that passively monitors network traffic and looks for suspicious activity. Bro detects intrusions by first parsing network traffic to extract its application-level semantics and then executing event-oriented analyzers that compare the activity with patterns deemed troublesome. Its analysis includes detection of specific attacks (including those defined by signatures, but also those defined in terms of events) and unusual activities (e.g., certain hosts connecting to certain services, or patterns of failed connection attempts)....

The GNOME Shell handles the parts "around" the applications in GNOME. It replaces functions handled by the GNOME Panel and by the window manager in previous versions of GNOME.