The Electric VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including:

The Electric VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including:

A cross-platform HTTP client desktop application for testing HTTP and REST APIs, WebSocket, GraphQL (including subscriptions) and gRPC endpoints.



Portofino is a free and open source web framework that helps developers create outstanding enterprise applications by addressing three specific needs: productivity, features and architecture.




Desktop app to control an android device remotely using mouse and keyboard. Should work on Windows/Linux/MacOS with any Android device.

Design & simulate gates & PLAs with transistors & diodes, Processors with integrated logic components, using std_logic signals. Easy to wire buses, reverse polarity of discrete parts, or change parts to open collector. Even apply DeMorgan on gates!.

JPCSP is an open source PlayStation Portable emulator for Windows, Linux and Mac OS X written in Java.



JetBrains MPS is a metaprogramming system which is being developed by JetBrains. It implements language-oriented programming. MPS is an environment for language definition, a Language Workbench, and integrated development environment (IDE) for such languages.




Imagine the cool phenomenon when the wind blows the falling leaves.This game simulates the phenomenon with powder (dots)!



Game Extractor is an advanced archive tool developed primarily to open and manipulate game archives.



Freedomotic is an open source, flexible, secure Internet of Things (IoT) development framework, useful to build and manage modern smart spaces.

jRegExAnalyser is an interactive tool written in Java to write, test, debug, analyse and profile regular expressions. Its free and Open Source software, licensed under the terms of GPLv2 with Class Path Exception.




ZK Spreadsheet is a Google Spreadsheet like collaborative online spreadsheet. Unlike Google Spreadsheet, ZK Spreadsheet can be self-hosted in-house and easily installed in just a few clicks.



OCLE is a UML CASE Tool offering full OCL support both at the UML metamodel and model level.





Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions, it features a robust server-side architecture. This means that the largest part of the application logic runs securely on the...




Raptor is a cross platform chess interface and pgn viewer for the free internet chess server: FICS. It has the following features:




ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
Jomic is a viewer for comic books stored in CBZ, CBR, and PDF files. Features include a two page mode, caching and support for several image formats (PNG, JFIF/JPEG, TIFF, and GIF). It is Open Source software distributed under the GNU General Public License.


AnyLogic is a cross-platform multimethod simulation modeling tool developed by The AnyLogic Company (former XJ Technologies). It supports agent-based, discrete event, and system dynamics simulation methodologies.




Create static or animated desktop logos using PNG images. Use it for presentations and fair booths to help brand your company or product. Your mouse movements and clicks pass right through the logos so it doesn't interfere with your work.




SharpShot is a multi-platform picture editing software. It is meant for people who think Adobe Photoshop or GIMP are too cumbersome for everyday picture editing, while other simpler software like...



Lightstreamer is a server for delivering real-time messages to browser-based and mobile applications, using WebSockets and HTTP. Features include dynamic throttling, bandwidth and frequency control, delta delivery, and total control over security and the quality of service.
BlogBridge is an open source Java-based feed aggregator.
BlogBridge is aimed for those people who are subscribed to many feeds, including journalists, PR professionals and OPML enthusiasts.
BlogBridge also gives users the option to create an account with the free "BlogBr.
