Cost / License
- Freemium
- Proprietary
Platforms
- Self-Hosted
- Software as a Service (SaaS)
- Kubernetes








The G3D Innovation Engine is a commercial-grade C++ 3D engine available as Open Source (BSD License). It is used in commercial games, research papers, military simulators, and university courses. G3D supports hardware accelerated real-time rendering, off-line rendering like ray...





WhatFont is a bookmarklet and Chrome extension that makes it easy to find out the fonts used in a webpage.


A complete out-of-the-box software solution that makes data accessible – by providing tools to streamline publishing, sharing, finding and using data.

A unified, HTML5-based user interface system for all popular mobile device platforms, built on the rock-solid jQuery and jQuery UI foundation. Its lightweight code is built with progressive enhancement, and has a flexible, easily themeable design.


A cross-platform (Windows, Linux, Mac, BSD) hex editor for reverse engineering, and everything else.


Picotron is a Fantasy Workstation: a self-contained creative environment built for imaginary hardware. Create cute Lua apps that can be run inside Picotron as windowed userland processes, shared as cartridge files, or exported to stand-alone HTML apps.




Agile Toolkit is a PHP framework for developing Web User Interfaces. Inspired by desktop GUI it provides a full object-oriented foundation for Business and Presentation logic of your web software. Agile Toolkit is notable for it's simple of use and development efficiency.



Lightweight, powerful, easy to use, UML tool
Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2 diagrams and a lot of other ones. Software Ideas Modeler is freeware (for non-commercial use). Commercial user may use this software only after buying.

HackerEarth is the most comprehensive developer assessment software that helps companies to accurately measure the skills of developers during the recruiting process.




pastebin.ai is a simple and efficient pastebin for mainly code to be distributed neatly and efficiently across the web.




A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open source. Open code.

Redaxscript is a modern, ultra lightweight and rocket fast Content Management System for SQLite, MySQL and PostgreSQL.




This is the remake of the program pyobd, a free and open-source program for car diagnostics. The program was originally made by Donour Sizemore a long time ago, but it wasn't operational for the last 15 years, so I upgraded it from Python 2 to Python 3 and all the new...



Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster. Titan is a transactional database that can support thousands of concurrent users executing complex graph...









Probably the sharpest git repository organizer & rebase/merge workflow automation tool you've ever seen.



NLTK is a leading platform for building Python programs to work with human language data. It provides easy-to-use interfaces to over 50 corpora and lexical resources such as WordNet, along with a suite of text processing libraries for classification, tokenization, stemming...

doit comes from the idea of bringing the power of build-tools to execute any kind of task. People often compare doit to tools like make, grunt, rake, scons, snakemake. They appreciate doit strong features, flexibility, simplicity of authoring and ease of use.