Open Source Unix Shell Scientific/Engineering Software for Mac

BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.

Please note that OWFS source code, and all Issue/Tickets/merge requests have now been moved to https://github.com/owfs/owfs/. Developer mailing lists will still be kept at Sourceforge. ---- OWFS -- 1-Wire file system. Use the Dallas 1-Wire and iButton chips with standard filesystem commands. Create temperature loggers. Monitor everything. OWHTTPD -- same system, only used as a light weight web server. OWFS is also ported to embedded routers, Mac OSX and Windows. Basically you can use these inexpensive little sensors and other chips with very simple wiring to sense and control the physical environment. The interface is very flexible -- everything from a web browser, to read and writing directly to the chip's "file" to integrating with your programs -- even over the internet. There is a growing number of 1-wire sensors: temperature, voltage, humidity, light, ultraviolet, pressure, thermisters, thermocouples, programmable microcontrollers, relays, lights, LCD panels, etc

A simple command to convert calendar dates to julian dates. Quite useful in timing situations where you need elapsed time between dates. Also useful for astronomy applications.

This project contain application to extract images from arch.H format used by Asteroid Data Hunter, and also compiled releases of updated versions of Asteroid Data Hunter itself.

This is an opensource project for the calculation of the mathematical constant Pi. If you are a mathematician or programer please contribute ideas or code for this project. Non professionals are also welcome to contribute.

NOTE: DOMjudge has moved to www.domjudge.org and Github for all development. DOMjudge is an automated judge system to run programming contests. Both team and jury side interfaces are web based, with a command line submit tool available as well. It is written in PHP, shell-script and C/C++ and needs MySQL and a webserver.

This is a suite of mathematical software solvers interface on DLV and other command-line solvers. It helps researchers and students to better comprehend their declarative definitions published on papers. The user can have links to the related papers and to the software of the corresponding definitions.

Monitors webpages for changes and emails output with differences to subscribers. Permits user accounts and registration. PHP/MYSQL.

A service-oriented, single-source, Java integration server with virtual Service Stores(TM) that expose services via web services, HTTP and more. Service Flows provide process automation. Mainframe, database, email, web, soap & ftp adapters are included.

Vortaro is meant to become a multilingual translating/explaining freely accessible dictionary. It is meant to help other projects in the linguistic field by providing them with descriptions of all the possible words in as many languages as possible and h

Web Assisted Teaching Environment. Software system for creating, updating, distributing, and reusing Electronic Teaching Resources, (particularly Multiple Choices Quizzes).

A Interactive Network VideoGame