Open Source Solid Modeling CAD
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.
A barcode encoding library supporting over 50 symbologies.
Encodes data into any of the following: Australia Post barcode, Aztec Code, Aztec Runes, Channel Code, Codabar, Codablock-F, Code 11, Code 128, Code 16K, Code 2 of 5 (Including IATA, Datalogic, ITF14, Deutsche Post Leitcode and Identcode), Code 32 (Italian Pharmacode), Code 39, Code 39+, Code 49, Code 93, Code One, Data Matrix (ECC200), DotCode, Dutch Post KIX, EAN, Grid Matrix, GS-1 DataBar, Han Xin Code, HIBC, Japan Post, Korea Post, LOGMARS, MaxiCode, MSI, PDF417 and Micro PDF417, Pharmacode, POSTNET, PLANET, QR Code and Micro QR, Royal Mail 4-state (RM4SCC) and Mailmark, Telepen, UPC-A and UPC-E, UPNQR and USPS Intelligent Mail. Also supports full range of Unicode (UTF8) input using automated ECI switching for encoding in multiple languages and GS-1 data input mode. Save to PNG, BMP, TIF, GIF, PCX, SVG, WMF and EPS output file formats. Includes CLI and GUI interfaces and fully documented API for integrating with other projects.
Openfiler is a browser-based network storage management utility. Linux-powered, Openfiler delivers file-based Network Attached Storage (NAS) and block-based SAN in a single framework. It supports CIFS, NFS, HTTP/DAV, FTP, and iSCSI.
32/64 bit multi-platform Ethernet S7 PLC communication suite
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.
A free, industrial quality library for simulating articulated rigid body dynamics - for example ground vehicles, legged creatures, and moving objects in VR environments. It's fast, flexible & robust. Built-in collision detection.
PCB is a tool for the layout of printed circuit boards. PCB can produce industry standard RS-274X and Excellon NC-Drill format output for submission to board manufacturers.
Project moved to https://github.com/owfs/owfs/
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
Scientific/engineering firmware repurposing HP business calculators!
This project has created scientific firmware for the HP-20b and HP-30b business calculators. The WP 34S turns either of these calculators into a powerful keystroke programmable scientific device. According to our customers, it's the most powerful and fastest RPN scientific pocket calculator ever built. The WP 34S is alive and stable since 2011. We have succeeded in satisfying the most picky users - read about their experiences on http://www.hpmuseum.org/forum/forum-8.html. Find the Owner's Manual v3.2 at https://www.createspace.com/4106229 In 2014, we've updated the WP 34S to version 3.3. Our customers confirm its documentation is excellent and comprehensive (see feedback); an updated printed edition is available from https://www.createspace.com/6329314 since June 2016. We have also produced the WP 31S which is derived from the WP 34S source code. This is an entry-level scientific calculator. Its printed manual is available from https://www.createspace.com/4773370
LuninuxOS is a Debian/Ubuntu based Linux distribution.
LuninuxOS is a Debian/Ubuntu based Linux distribution designed to be beautiful, clean, simply, fast, and stable. it was previously known as Sn0wl1nuX. It is super-fast, great-looking, secure, intuitive operating system that powers desktops and laptops. LuninuxOS is absolutely free, and comes with a selection of the best applications designed to meet most of your daily needs. It can be run directly from a CD/DVD/USBStick and optionally be installed to a HDD, including IDE, SCSI, SATA, PATA and USB drives.
ASCEND is a modelling environment and solver for large or small systems of non-linear equations, for use in engineering, thermodynamics, chemistry, physics, mathematics and biology. Solvers for both steady and dynamic (NLA & DAE) problems, are provid
Volocian believes first and foremost that financial status shouldn’t be a barrier to entry in multimedia content creation. Whether you want to design a product or website, record a band, remix a song, or produce a feature length movie with professional post production graphics and effects, Volocian™ wants to help, even if you’re using borrowed hardware with no previous experience. We provide affordable products and services for any budget, including cost-free solutions for education and demo purposes, while everything we do is designed with ease of use and flexibility in mind, to suit everyone from novice hobbyists to expert professionals. Wherever possible, Volocian™ relies on free, open source, and cross-platform software to prevent vendor lock-in, planned obsolescence, and software as a service licensing. While we remain pragmatic about the use of proprietary software, as we’re aware of the feature limitations of some open source solutions, free solutions are preferred.
This repository is now frozen. The latest version of the RepRap project can be found at https://github.com/reprap.
This project is an Open-Source (GPL) implementation of the SAE J1699-3 test specification. SAE J1699-3 test for compliance to OBD-2 protocols. THIS COMPUTER PROGRAM IS BASED UPON SAE RECOMMENDED PRACTICE J1699-3, WHICH WAS PROVIDED "AS IS".
ANSI Standard MUMPS
Implementation of ANSI Standard MUMPS 1995 and ISO/IEC 11756 for FreeBSD, OSX and linux. Also on the Raspberry Pi (ARM) under debian and Windows under cygwin. This is the post-relational database.
CANopen based stack for communication in embeded control systems.
Project was moved to https://github.com/canopennode ---- CANopenNode is an open source software stack used for serial communication of multiple devices over the CAN/CANopen Network. It works on different microcontrollers, is reliable, simple and powerful and is suitable for industrial or home automation. CANopen is the internationally standardized (EN 50325-4) (CiA DS-301) CAN-based higher-layer protocol for embedded control system.
libmylcd is a frame & font rendering library and toolkit designed to provide low level access to 2D hardware via a video framebuffer. Supported devices include SED133x, T6963C, PCD8544, S1D15G10, USBD480, PCF8833, PCF8814, USB13700, S1D15G14.
Python package to retrieve and manage data of the IMDb
IMDbPY is a Python package useful to retrieve and manage the data of the IMDb movie database about movies, people, characters and companies. Platform-independent, it can retrieve data from both the IMDb's web server and a local copy of the whole db.
An Open Source POWERLINK Stack
openPOWERLINK is an Open Source Industrial Ethernet stack for communication in hard real-time. It can be operated as both, Managing Node (master) and Controlled Node (slave). With version 2.0, the source code has been cleanly split into an application-oriented user library and a time-critical stack driver. The latter may be moved to a dedicated communication processor or into a kernel module to deliver enhanced performance while still keeping the API in user space. A full documentation of the stack is available on the web site:
Best LabView Database library available!
sql_LV.llb is a high-performance library for interfacing your LabView application with your ODBC or MySQL-based database. Result and data sets are handled as cluster arrays.
The aim of HxC Floppy Emulator project is to provide an software and hardware solution to replace the old floppy disk drive by an another modern solution (USB, SDCard,...)
Arduino Ethernet library for communicating with S7 Siemens PLC
Small but efficient communication library that allows your sketches the interfacing with Siemens PLC. Works starting from Arduino UNO with the W5100 ethernet shield.
pork, oidentd, iplog and ocd
Open-source cross-platform spectrometer device driver
SeaBreeze is a device driver library that provides an interface to select Ocean Optics spectrometers. It is written in C/C++ and builds and runs on Windows (XP/7/8), MacOSX, and Linux (x86/x64/ARM).
Portable and very simple C API functions to write a soap client/server in c.
INDI is an instrument neutral distributed interface control protocol that aims to provide backend driver support and automation for a wide range of Astronomical devices (telescopes, focusers, CCDs..etc).