Open Source Scientific/Engineering Software

Snap7, through three specialized components: Client and the inedited Server and Partner, allows you to definitively integrate your PC based systems into a PLC automation chain. Designed to transfer large amounts of hi-speed data in industrial facilities, it scales easily, down to small Linux Arm boards such as Raspberry PI. Hi level object oriented wrappers are provided, currently C/C++, .NET/Mono, Pascal, LabVIEW, Python with many source code examples. Very easy to use, a full working server example is not bigger than the “Hello world”. Many projects/makefiles are ready to run to easily rebuild Snap7 in any platform without the need of be a C++ guru. Very detailed documentation provided.

Seagull is a multi-protocol traffic generator. Especially targeted towards IMS, Seagull supports Diameter (RFC3588 and all applications) over TCP/SCTP and IPv4/IPv6 , TCAP (over SS7 or Sigtran), XCAP over HTTP and Radius.

Repeater-START (Showing The Amateur Repeaters Tool) is an app to view nearby ham radio repeaters. It runs on Windows, Android, Ubuntu Linux and Raspbian for Raspberry-pi, Librem Phone, Pinephone/Manjaro Linux etc.

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

NOTE: Code commits are FROZEN on SourceForge: New code is now at <http://github.com/Xastir/Xastir>. Real-time tracking & messaging of stations via radio/internet APRS data streams, w/125 map formats supported. Linux/FreeBSD/Solaris/MacOSX/Windows in any of 7 languages. Can also be used for mobile mapping w/GPS. MAILING LISTS ARE AT: PROJECT->WEB SITE.

Jitterbit is an open source integration tool that delivers a quick and simple way to design, configure, test, and deploy integration solutions. It supports many document types and protocols: XML, web services, database, LDAP, text, FTP, HTTP(S), file

Common Hardware Recovery Solutions by Ukrainian-Russian network

OpenSource GPS is software for x86 PCs that allows you to acquire, track and demodulate signals from GPS satellites. OSGPS requires a Zarlink GP2021 12 channel GPS correlator chip or software receiver hardware such as the GPS1A, see www.gpscreations.

This this program transparently proxies the serial commands supported by the Celestron NexStar hand control over the network, so that the telescope can be controlled over the network. It is recommended to be used with libnexstar or NexStarCtl on the remote end. However it proved to be very useful for exporting all kinds of telescope mounts on the network like Sky-Watcher, Meade etc. Nexbridge can be used directly with software like SkySafari or through ttynet (part of the package) or other serial port emulator with software like Stellarium, to control the network exported telescopes. Communication to the hand control is 9600 bits/sec, no parity and one stop bit via the RS-232 port on the base of the hand control. It can publish the service using mDNS as XXX._nexbridge._tcp.local. where XXX is user specified name with "-s" option. Now ttynet tool is added which connects a virtual serial port to a network exported serial port.

iPDC is a free Phasor Data Concentrator that collects data from PMUs, and PDC/iPDC that are IEEEC37.118 Synchrophasors std compliant. iPDC do the time sequencing and combining of the received data as per IEEEC37.118 and send to other iPDCs, and applications on request. iPDC is able to archive the received data in the MySQL database on local/remote machine. PMU Simulator is also IEEEC37.118 std compliant. Software is built to be working on Linux platform.

VoxForge collects user-submitted speech audio files for the creation of Acoustic Models for Free and Open Source Speech Recognition Engines such as HTK, Julius, ISIP and Sphinx.

This is a Java Email client for academic purpose. It will include the general email client features and other experimental techniques such as uncertain reasoning, HCI principles. This project is not supported now.

APRS World is comprised of an Automatic Packet Reporting System (APRS) parser and a web interface. The parser connects to an APRS feed and inserts packets into a MySQL database. The web interface provides a convenient means of retrieving this data. This

Stop press - Alt4 has moved to http://www.swiftcomm.co.uk/alt4

A free PHP-based web script to allow remote control of any LED sign using the Alpha protocol (including all Alpha models, Beta-Brite models, and others made by Adaptive Micro Systems).

Feel pictures free of charge - SeebyTouch is the unique open source tactile vision substitution system available! Using the software and the construction manual it is possible for everyone to get pictures over the tactile sense! - Blindensehersatzsys

The aim of this project is for a stand alone home automation control system which consists of hardware (main and remote networked controllers) and software to monitor and control various devices around your house including X10 (plus others).

This is LambdaFTP project, a high performance FTP variant. NOTE: IF YOU ARE LOOKING FOR UDT, PLEASE GO TO HTTP://UDT.SF.NET.

Connect, monitor and control your systems or embedded devices remotely (m2m/IoT) - for example your Raspberry Pi. The communication interface is defined in XML automatically providing a REST interface. NexusDataLink integrates smoothly in existing software or firmware and significantly reduces connection- or communication-related source code.

ProcessViewBrowser & ProcessViewServer represent an OpenSource attempt to industrial process visualization. It is based on Qt and is very portable. (Now also available as commercial software)

Satellite Tracking Web Service

finds exact gain, directivity and input impedance of Yagi or log-periodic antennas (planar symmetric array of cylindrical dipoles, many driven elements) for a range of specified frequencies, integrates 2D for segments on the same element, moment method