Simple Machines Forum — SMF in short — is a free, professional grade software package that allows you to set up your own online community within minutes.
- Forum Software
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted

Simple Machines Forum — SMF in short — is a free, professional grade software package that allows you to set up your own online community within minutes.

Sublime Merge is a fast and intuitive git client built on the same performant platform as Sublime Text.

impress.js is a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com - an "infinite canvas" for your presentation.

JS Bin is a collaborative open source JavaScript debugging tool. Enter Javascript in one pane and HTML in the other and see the result; share using a short URL. Choose popular JS libs from a menu, so you don't have to remember the URL.

Modern server control panel using Docker to deploy Node.js, Ruby, Python, PHP, Go, and Java apps with templates, process management, and analytics.

PICO-8 is a Lua based fantasy console for programming, sharing and playing tiny games and other computer programs. The app boots to a shell prompt with easy access to scores of game building tools.

Manage servers, websites, and hosting with a global WebOps platform, offering centralized control, security features, and over 100 extensions.

ISPConfig 3 is an open source hosting control panel for Linux. ISPconfig 3 is capable of managing multiple servers from one control panel. ISPConfig is licensed under BSD license.

WebKit is the web browser engine used by Safari, Mail, App Store, and many other apps on macOS, iOS, and Linux.
Invoice Ninja is a free, open-source solution for invoicing and billing customers. With Invoice Ninja, you can easily build and send beautiful invoices from any device that has access to the web.

With working example apps to remix, a code editor to modify them, instant hosting and deployment - anybody can build a web app on Glitch.

Doxygen is a tool for generating documentation from annotated C++ sources, as well as other popular programming languages like C, Objective-C, C#, PHP, Java, Python, IDL (CORBA, Microsoft, and UNO/OpenOffice flavors), Fortran, VHDL, Tcl, and to some extent D.

Run iOS & Android Apps in the Browser for Preview, Support, Demos, Testing and Automation using the fastest emulators and simulators. Try the instant online demo at https://appetize.io

editor that uses the Ink narrative scripting language and allows you to play and test your interactive (game) narrative stories on the fly.

A front-end tool with instant server start using native ESM, rapid hot module replacement, and universal plugin interface for versatile development.

An Otter Wiki is Python-based software for collaborative content management, called a wiki. The content is stored in a git repository, which keeps track of all changes. Markdown is used as Markup language. An Otter Wiki is written in python using the microframework Flask.

Colaboratory is a free Jupyter notebook environment that requires no setup and runs entirely in the cloud. With Colaboratory you can write and execute code, save and share your analyses, and access powerful computing resources, all for free from your browser.

BBEdit is a professional HTML and text editor for the Macintosh. Specifically crafted in response to the needs of Web authors and software developers, this award-winning product provides an abundance of high-performance features for editing, searching, and manipulation of text.

Lightweight macOS clipboard manager with menu bar access, one-click copy or shortcuts, named organization, clean native interface, and private local storage.

An exciting game of programming and Artificial Intelligence.

Spine is 2D animation software designed specifically for software and game development. Animators, artists and programmers unite to bring your games alive.

Lepton is a lean snippet manager based on GitHub Gist.

Open-source Node.js status page tool, designed to make service monitoring and incident handling a breeze. It offers a sleek and user-friendly interface that simplifies tracking service outages and improves how we communicate during incidents. And the best part?

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999.

Eldiron is a cross-platform creator for classic retro role-playing games (RPGs). Its primary goal is to enable the creation of RPGs reminiscent of the 1980s and 1990s while incorporating modern features such as multiplayer support, procedural content generation, and more.
