• Bootstrap

    Bootstrap is a open-source collection of tools for creating browser sites and applications.

     

    Bootstrap icon

    Free Open Source Self-Hosted HTML5 Boilerplate JavaScript

  • Mattermost

    Mattermost is an open source, self-hosted Slack alternative.

     

    Mattermost icon

    Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Self-Hosted ... JavaScript Go (Programming Language) Cloudron

  • Discourse

    Discourse is an open source discussion platform built for the next decade of the Internet. A modern forum, everything's been redesigned to be easy. Self-hosted Discourse software is free, hosting service is paid.

     

    Discourse icon

    Freemium $ $ $ Open Source Web Self-Hosted Ruby JavaScript Docker

  • Matrix.org

    Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.

     

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    Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad ... Self-Hosted WebRTC Python JavaScript Go (Programming Language) Java Perl

  • ZeroNet

    Real-time updated, Peer-to-Peer sites using the BitTorrent network and soon the Distributed Hash Table.

     

    ZeroNet icon

    Free Open Source Mac Windows Linux Web gevent Self-Hosted NameCoin Python ... JavaScript

  • BoZoN

    A self-hosted PHP server for a JavaScript application to easily share files and folders.

     

    BoZoN icon

    Free Open Source Web Self-Hosted JavaScript PHP

  • Algolia

    Algolia helps product teams connect their users with information by providing the building blocks they need to create fast, relevant, personalized search.

     

    Algolia icon

    Commercial Web Android SDK Ruby Python JavaScript AngularJS cURL Ruby on Rails ... Node.JS Objective-C

  • Redaxscript

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

     

    Redaxscript icon

    Free Open Source Mac OS X Windows Linux Web Self-Hosted JavaScript PHP

  • impress.js

    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.

     

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    Free Open Source Self-Hosted JavaScript

  • hastebin

    Sharing code is a good thing, and it should be _really_ easy to do it. A lot of times, I want to show you something I'm seeing - and that's where we use pastebins. Haste is the prettiest, easiest to use pastebin ever made.

     

    hastebin icon

    Free Open Source Mac OS X Linux Web Ruby JavaScript Cloudron Node.JS

  • Rainloop

    Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make RainLoop Webmail a perfect choice for your email solution.

     

    Rainloop icon

    Free Open Source Self-Hosted JavaScript PHP Cloudron

  • Leaflet

    Leaflet is a modern open-source JavaScript library for mobile-friendly interactive maps. It is developed by Vladimir Agafonkin with a team of dedicated contributors.

     

    Leaflet icon

    Free Open Source Self-Hosted JavaScript

  • reep.io

    You can transfer anything you want without storing the data on a server first. You can even stream video files or preview images directly.

     

    reep.io icon

    Free Open Source Web JavaScript

  • Raygun

    Detect, diagnose and resolve issues affecting end users with greater speed and accuracy.

     

    Raygun icon

    Commercial $ $ $ Mac Web Android iPhone iPad .NET Framework JavaScript PHP ... Ruby on Rails ASP.NET MVC

  • EspoCRM

    EspoCRM is an Open Source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type. People, companies, projects or opportunities.

     

    EspoCRM icon

    Free Open Source Mac OS X Windows Linux Self-Hosted JavaScript PHP

  • Ionic Framework

    Ionic makes it easy to build native-quality hybrid interactive applications using HTML5 and JavaScript. Built with Sass, optimized for AngularJS.

     

    Ionic Framework icon

    Free Open Source Mac OS X Windows Linux JavaScript Sass

  • Rollbar

    Collect and analyze errors in JavaScript, Node.js, Python, Ruby, Java, PHP and other aplications.

     

    Rollbar icon

    Freemium Web Android Ruby Python .NET Framework JavaScript PHP Ruby on Rails ... Node.JS

  • LibreNMS

    A fully featured network monitoring system that provides a wealth of features and device support.

     

    LibreNMS icon

    Free Open Source Linux MySQL Community Edition Apache HTTP Server JavaScript PHP

  • xamiro

    This is a multi talent file manager for admins and onsite-development.

     

    xamiro icon

    Free Open Source Linux Self-Hosted JavaScript PHP jQuery Dojo Toolkit

  • IPFSTube

    IPFSTube is a player / uploader for videos , stored in the distributed network I.P.F.S.

     

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    Free Open Source Mac Windows Linux Web Self-Hosted IPFS JavaScript Go (Programming Language)

  • Keybase

    Keybase will be a public directory of publicly auditable public keys. All paired, for convenience, with unique usernames. The service is in private beta , only invitations are delivered. Common source code : https://github .

     

    Keybase icon

    Free Open Source Mac OS X Linux Web Ruby JavaScript Go (Programming Language) Java

  • ember.js

    You can write less code with Ember's Handlebars integrated templates that update automatically when the underlying data changes. Ember.

     

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    Free Open Source Web JavaScript

  • Weblate

    Weblate is a web based translation tool with tight VCS integration. It features simple and clean user interface, propagation of translations across components, consistency checks and automatic linking to source files.

     

    Weblate icon

    Free Open Source Mac OS X Linux Web Self-Hosted Python JavaScript

  • Uploadcare

    Uploadcare is a SaaS handling file uploads, cloud storage, image processing, and CDN for websites and apps. Service components are designed for seamless integration, are simple in config yet customizable to the last detail.

     

    Uploadcare icon

    Freemium Web Android iPhone Meteor CKEditor Amazon Simple Storage Service Python Laravel ... Redactor Text Editor TinyMCE Bower JavaScript Drupal Joomla AngularJS Bitrix24 PHP WiX.com Ruby on Rails Squarespace Wordpress JotForm