* [Anchor CMS](http://anchorcms.com/) - Anchor is a free, lightweight, faster-than-a-bullet, simple blogging system, made for art–directed posts. ([Source code](https://github.com/anchorcms/anchor-cms)) `GPLv3``PHP`
* [Blogotext](http://lehollandaisvolant.net/blogotext/en/) - a free blog-engine written in PHP and using SQLite. This offers you both an unmatched simplicity during installation and great performances. ([Source code](https://github.com/timovn/blogotext)) `MIT``PHP`
* [blosxom](http://blosxom.sourceforge.net/) - a lightweight yet feature-packed weblog application designed from the ground up with simplicity, usability, and interoperability in mind. `MIT``Perl`
* [Chyrp](http://chyrp.net/) - An extra-awesome, extra-lightweight blog engine ([Source code](https://github.com/chyrp/chyrp)) `MIT``PHP`
* [Pelican](http://blog.getpelican.com) - Static sight generator written in Python, requires no database or server-side logic ([Source code](https://github.com/getpelican/pelican)) `GPLv3``Python`
* [HabitRPG](http://habitrpg.com/) - A habit tracker app which treats your goals like a Role Playing Game. ([Source code](https://github.com/lefnire/habitrpg))
* [myTinyTodo](http://www.mytinytodo.net/) - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. `GPL`
* [Phproject](http://www.phproject.org/) - A high performance full-featured project management system ([Source code](https://github.com/Alanaktion/phproject), [Demo](http://demo.phproject.org/)) `GPLv3`
* [TaskBoard](http://taskboard.matthewross.me/) - A Kanban-inspired app for keeping track of things that need to get done. ([Source code](https://github.com/kiswa/TaskBoard)) `MIT`
* [Tracks](http://getontracks.org/) - a web-based application to help you implement David Allen’s [Getting Things Done™](http://wikipedia.org/wiki/Getting_Things_Done) methodology. - ` GPL V2.0`
* [HipChat](https://www.atlassian.com/software/hipchat) `⊘ Proprietary` - A team chat solution with 1:1 chat audio and video, third party integration and more `PHP + Python`
* [Kontalk](http://kontalk.org/) – Kontalk is an Open Source Messenger, similiar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server - [Source code](https://github.com/kontalk)) - `GPLv3`
* [Roundcube](https://roundcube.net) - A web interface to act as an IMAP frontend ([Screenshots](https://roundcube.net/screens/)) ([Source code](https://github.com/roundcube/roundcubemail/)) `GPLv3``PHP`
CMS are a practical way to setup a website with many features. CMS often come with third party plugins, themes and functionality that is easy to add and customize to your needs.
* [99ko CMS](http://99ko.hellojo.fr) - 99ko allows you to create a website in minutes without knowledge of Web development. It does not use a database server but relies on simple text files (JSON format) to store your data. ([Source code](https://github.com/99ko-project/99ko-cms))
* [CMS Made Simple](http://www.cmsmadesimple.org/) - open source content management system, faster and easier management of website contents, scalable for small businesses to large corporations. `GPL`
* [Gazelle](https://github.com/WhatCD/Gazelle) - Gazelle is a web framework geared towards private BitTorrent trackers. Although naturally focusing on music, it can be modified for most needs. `PHP`
* [Alltube](https://github.com/Rudloff/alltube) - A web interface for [youtube-dl](https://github.com/rg3/youtube-dl), a program to download videos and audio from [more than 100 websites](https://rg3.github.io/youtube-dl/supportedsites.html) ([Demo](http://alltubedownload.net/)) `GPL`
* [mailcow](https://github.com/andryyy/mailcow) - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. `GPL
* [Cacocloud](https://github.com/Cacodaimon/CacoCloud) - A simple, fast and secure PHP/AngularJS based feed and mail reader, password and bookmark manager.
* [gritttt-rss](http://gritttt-rss.nicolashoening.de/) - More features for Tiny Tiny RSS [Source code](https://github.com/nhoening/gritttt-rss)
* [Kriss Feed](http://tontof.net/kriss/feed/) - A simple and smart (or stupid) feed reader ([Demo](http://tontof.net/feed/), [Source code](https://github.com/tontof/kriss_feed/))
* [Leed](http://projet.idleman.fr/leed/) - Leed (for Light Feed) is a Free and minimalist RSS aggregator ([Source code](https://github.com/ldleman/Leed))
* [Leselys](https://github.com/socketubs/leselys) - your very elegant RSS reader
* [Liled](https://github.com/ypo/liled) - Liled is an aggregator, capable of reading Atom and RSS feeds ([Demo](http://liled.alwaysdata.net/app/index.php) - _guest/guest_)
* [Lite-Reader](http://cubny.com/lite-reader/) - Read your feeds on your own machine with a simple and lite application. ([Source code](https://github.com/cubny/lite-reader))
* [Miniflux](http://miniflux.net/) - Miniflux is a minimalist and open source news reader. ([Source code](https://github.com/fguillot/miniflux))
* [NewsBlur](https://github.com/samuelclay/NewsBlur) - NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument
* [Reader-Self](http://readerself.com/) Self-hosted rss reader (php / mysql or sqlite) - Google Reader alternative ([Source code](https://github.com/readerself/readerself))
* [Readr](https://github.com/pabloprieto/Readr) - A clean & simple, self-hosted RSS reader
* [RSSminer](http://rssminer.net/) -An online rss reader written in clojure & javascript & java ([Source code](https://github.com/shenfeng/rssminer))
* [Selfoss](http://selfoss.aditu.de/) - The new multipurpose rss reader, live stream, mashup, aggregation web application ([Source code](https://github.com/SSilence/selfoss)) - `AGPLv3`
* [Coquelicot](https://coquelicot.potager.org/) - Coquelicot is a “one-click” file sharing web application with a focus on protecting users’ privacy. - `AGPLv3`
* [Mediacrush](https://mediacru.sh/) - a website you can upload images, audio, and video to, and receive a link to share it with your friends ([Source code](https://github.com/MediaCrush/MediaCrush))
* [lutim](https://github.com/ldidry/lutim) - Let's Upload That Image !
* [img.bi](https://github.com/imgbi/img.bi) - img.bi is a secure image hosting. Images are encrypted using AES-256 with random key in browser before upload.
* [Dropcenter](http://projet.idleman.fr/dropcenter/) - Upload files by simple drag-n-drop.
* [Pydio](https://pyd.io/) - Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers.
* [eXtplorer](http://extplorer.sourceforge.net/) - A PHP- and JavaScript- based File Manager
* [Jyraphe](http://home.gna.org/jyraphe/) - Jyraphe is a web application of file repository, easy to install and easy to use.
* [OnionShare](https://onionshare.org/) - securely and anonymously share a file of any size.
* [Jirafeau](https://gitlab.com/mojo42/Jirafeau/wikis/home) - Jirafeau is a web site permitting to upload a file in a simple way and give an unique link to it. (Demo](http://jirafeau.net/))
* [Syncany](https://www.syncany.org/) - Secure file sync software for arbitrary storage backends - An open-source cloud storage and filesharing application. Securely synchronize your files to any kind of storage!
* [Tahoe-LAFS](https://www.tahoe-lafs.org/trac/tahoe-lafs) - Tahoe-LAFS is a Free and Open decentralized cloud storage system. It distributes your data across multiple servers. Even if some of the servers fail or are taken over by an attacker, the entire file store continues to function correctly, preserving your privacy and security.
* [Guacamole](http://guac-dev.org/) `⊘ Proprietary` - Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP.
* [Traccar](https://www.traccar.org/) - Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips - ([Demo](http://demo.traccar.org/), [Source code](https://github.com/tananaev?tab=repositories)) - `Apache 2.0`
* [Kolab](https://kolab.org/) - Kolab community is a unified communication and collaboration system - `Various FLOSS Licenses` ([Source](http://git.kolab.org/))
* [Horde](http://www.horde.org/) - The Horde Project is about creating high quality Open Source applications and libraries, based on PHP and the Horde Framework. - `GPL` + Various Free Software / Open Source Software Licenses
* [egroupware](http://www.egroupware.org/) - Software suite including calendars, address books, notepad, project management tools, client relationship managemnt tools (CRM), knowledge management tools, a wiki and a CMS.
* [Pinry](http://getpinry.com/) - The tiling image board system for people who want to save, tag, and share images, videos, and webpages. ([Demo](http://demo.getpinry.com/), [Source code](https://github.com/pinry/pinry))
* [semanticscuttle](http://semanticscuttle.sourceforge.net/) - a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions.
* [Graphhopper](https://graphhopper.com/) - Fast routing library and server using OpenStreetMap ([Source code](https://github.com/graphhopper/graphhopper))
* [Openstreetmap](http://www.openstreetmap.org/) - OpenStreetMap is a map of the world, created by people like you and free to use under an open license. ([Source code](https://github.com/openstreetmap/openstreetmap-website))
* [Adagios](http://adagios.org/) - Web based Nagios interface for configuration, as well as monitoring (as a replacement to the standard interface), and a REST interface ([Demo](http://demo.adagios.org/), [SourceCode](https://github.com/opinkerfi/adagios), [Documentation](https://github.com/opinkerfi/adagios/wiki) - `GPL-v3.0``Python`
* [Icinga / Icinga 2](https://www.icinga.org/) - Nagios fork that has since lapped nagios several times. Comes with the possibility of clustered monitoring - ([SourceCode](https://github.com/Icinga)) - `GPLv2`
* [linux-dash](https://github.com/afaqurk/linux-dash) - A drop-in, low-overhead monitoring web dashboard for a linux machine ([Demo](http://afaq.dreamhosters.com/linux-dash/))
* [phpSysInfo](https://phpsysinfo.github.io/phpsysinfo/) - a customizable PHP script that displays information about your system nicely ([Demo](http://phpsysinfo.sourceforge.net/phpsysinfo/index.php?disp=bootstrap))
* [pyDash](https://github.com/k3oni/pydash) - Small web-based monitoring dashboard for linux ([Demo](http://pydash.hostechs.com/main/) - _admin/admin_)
* [Jotter](https://github.com/yosko/jotter) - Jotter is a lightweight, no database, powerful web notebook that lets you create and manage notes online safely, quickly & easily. ([Demo](http://tools.yosko.net/demos/jotter/) - `demo/demo`)
* [Laverna](https://laverna.cc/) - Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote ([Source code](https://github.com/Laverna/laverna), [Demo](https://laverna.cc/index.html#notes))
* [OpenNote](https://github.com/FoxUSA/OpenNote) - OpenNote was built to be an open web-based alternative to Microsoft OneNote (T) and EverNote
* [Paperwork](http://paperwork.rocks) - OpenSource note-taking & archiving alternative to Evernote, Microsoft OneNote & Google Keep ([Source code](https://github.com/twostairs/paperwork))
* [Etherpad](http://etherpad.org/) - Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time. - `Apache`
* [Only Office](http://onlyoffice.org/) - An office suite that enables you to manage documents, projects, team and customer relations in one place. `AGPLv3`
* [cryptonote](https://cryptonote.it) - A simple open source web application that lets users encrypt and share messages that can only be read once ([Source code](https://github.com/alainmeier/cryptonote))
* [Stikked](https://github.com/claudehohl/Stikked) - An advanced and beautiful pastebin written in PHP
* [Zerobin](http://sebsauvage.net/wiki/doku.php?id=php:zerobin) - A minimalist, opensource online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES. ([Demo](http://sebsauvage.net/paste/), [Source code](https://github.com/sebsauvage/zerobin))
* [CumulusClips](http://cumulusclips.org/) - your own video sharing website with CumulusClips video sharing script. You can build a YouTube clone where users can upload, rate, comment on videos, and much more. ([Demo](https://tube.devosi.org/))
* [Gallery](http://galleryproject.org/) - The simplest, most intuitive way to host your photos on your website ([Source code](https://github.com/gallery/gallery3))
* [Lychee](http://lychee.electerious.com/) - an open source grid and album based photo-management-system ([Source code](https://github.com/electerious/Lychee)) - `MIT`
* [Mediagoblin](http://mediagoblin.org) - a free software media publishing platform that anyone can run. You can think of it as a decentralized alternative to Flickr, YouTube, SoundCloud, etc
* [MinigalNano](https://github.com/sebsauvage/MinigalNano) - MinigalNano is a very simple image gallery. It adheres to the KISS principle and is very easy to install. MinigalNano does not have a web admin interface: You just upload your images in the photo folder on your server (using FTP, SFTP...) ([Demo](http://boards.tomcanac.com/))
* [Photofloat](http://blog.zx2c4.com/567) - A Web 2.0 Photo Gallery Done Right via Static JSON & Dynamic Javascript ([Demo](http://photos.jasondonenfeld.com/))
* [UberGallery](http://www.ubergallery.net) - UberGallery is an easy to use, simple to manage, web photo gallery. UberGallery does not require a database and supports JPEG, GIF and PNG file types. Simply upload your images and UberGallery will automatically generate thumbnails and output HTML. ([Source code](https://github.com/UberGallery/UberGallery))
* [OpenSondage](https://github.com/leblanc-simon/OpenSondage) - an online service for planning an appointment or make a decision quickly and easily: Make a poll, Define dates or subjects to choose, Send the poll link to your friends or colleagues, Discuss and make a decision - ([Demo](http://framadate.org/), [Example](https://framadate.org/aqg259dth55iuhwm))
* [Kyélà](http://kyela.net/) - Participation polls for group events - ([Source code](https://github.com/abienvenu/Kyela), [Demo](http://kyela.net/55232734237c8/))
* [MaterialPoll](https://github.com/nearbycoder/materialpoll) - an opensource strawpoll.me clone for creating random polls. - ([Source code](https://github.com/nearbycoder/materialpoll), [Demo](http://materialpoll.tk))
* [Swiperproxy](https://swiperproxy.github.io/) - A lightning-fast, open source web proxy that is easy for you to run and customize. ([Source code](https://github.com/swiperproxy/swiperproxy), [Demo](http://proxy.donttrustrobots.nl/)) - `MIT`
* [Wallabag](http://www.wallabag.org/?lang=fr_fr) - Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability. ([Demo](http://demo.wallabag.org/), [Public instance](http://www.framabag.org/), [Source code](https://github.com/wallabag/wallabag) `MIT``PHP`
* [Readityourself](https://github.com/memiks/readityourself) - read the web without ads, comments, or tweets ([Demo](http://www.readityourself.net/)) `MIT``PHP`
* [BuddyPress](http://buddypress.org/about/) - A powerful plugin that takes your WordPress.org powered site beyond the blog with social-network features like user profiles, activity streams, user groups, and more.
* [Isso](http://posativ.org/isso/) - a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus ([Source code](https://github.com/posativ/isso)) `Python``MIT`
* [Pump.io](http://pump.io/) - stream server that does most of what people really want from a social network ([Source code](https://github.com/e14n/pump.io))
* [Red](http://redmatrix.me/) - complete decentralised publishing, sharing, and communications system ([Source code](https://github.com/friendica/red))
* [Fossil](https://www.fossil-scm.org/index.html/doc/trunk/www/index.wiki) `BSD` - Distributed version control system featuring wiki and bug tracker - `C`
* [GitLab](http://gitlab.org/) - Self Hosted Git Management Application - GitLab is open source software to collaborate on code. Manage git repositories with fine grained access controls that keep your code secure. Perform code reviews and enhance collaboration with merge requests. Each project can also have an issue tracker and a wiki ([Public instance](https://git.framasoft.org/)
* [Gitlist](http://gitlist.org/) - A web-based git repository browser - GitList allows you to browse repositories using your favorite browser, viewing files under different revisions, commit history and diffs. ([Source code](https://github.com/klaussilveira/gitlist))
* [Regexr](http://regexr.com/) - RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions. ([Source code](https://github.com/gskinner/regexr/)) `MIT``Nodejs`
* [Codiad](http://codiad.com/) - a web-based IDE framework with a small footprint and minimal requirements. ([Source code](https://github.com/Codiad/Codiad))
* [YOURLS](http://yourls.org/) - YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp ([Source code](https://github.com/YOURLS/YOURLS/), [Documentation](https://github.com/YOURLS/YOURLS/wiki)) - `MIT`
* [Polr](http://project.polr.me/) - A modern, minimalist, modular, and lightweight URL shortener ([Source code](https://github.com/Cydrobolt/polr)
* [Blazekiss](https://github.com/ldleman/blazekiss) - BlazeKiss is a KISS-based wiki (Keep It Simple, Stupid) - simplicity and functionality comes before all.
* [commonplace](https://github.com/fredoliveira/commonplace) - A server for your markdown files. Give it a directory, and Commonplace gives you a url, pretty pages, and quick editing.
* [daux.io](https://github.com/justinwalsh/daux.io) - Daux.io is an documentation generator that uses a simple folder structure and Markdown files to create custom documentation on the fly. It helps you create great looking documentation in a developer friendly way.
* [Docstore](http://haldean.org/) - A basic site for hosting static documents - docstore is a simple way to serve Markdown files without any server-side processing, and without requiring you (as the author) to recompile every time you change an article. It consists of a very simple JS script that makes an ajax request to your server, runs a Markdown processor on what it finds, and then displays the results. Clone the repository and add articles in the text/ directory to get started. ([Source code](https://github.com/haldean/docstore))
* [Dokuwiki](http://www.splitbrain.org/projects/dokuwiki) - An easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain files, therefore no database is required. - `GPL`
* [Gitit](https://github.com/jgm/gitit) - A wiki program that stores pages and uploaded files in a git repository, which can then be modified using the VCS command line tools or the wiki's web interface. Supported markups include pandoc's extended version of markdown, reStructuredText, LaTeX, and HTML. Pages can be exported in a number of different formats, including LaTeX, RTF, OpenOffice ODT, and MediaWiki markup. Other features include: plugins, syntax highlighting, caching, ATOM feeds...
* [markdown-tree](https://github.com/mil/markdown-tree) - serve a hierarchy / tree directory of markdown files. Use intended for small sites built in markdown
* [MdWiki](https://dynalon.github.io/mdwiki/#!index.md) - a Markdown CMS/Wiki completely built in HTML5/Javascript and runs 100% on the client ([Source code](https://github.com/Dynalon/mdwiki))
* [Olelo/Gitwiki](https://github.com/minad/olelo) - Olelo is a wiki that stores pages in a Git repository, supports many markup styles and has an extensible, hackable architecture! Features: Edit, move or delete pages; Page attribute editor; Support for hierarchical wikis (directory structure); File upload; History, commit and diff view; Locales (Czech, English, French, German); Support for many markup languages (Creole, Markdown, Textile, ...); RSS/Atom changelog for whole wiki or pages; Section editing for Creole; Embedded LaTeX formulas; Syntax highlighting; Image resizing, SVG to PNG/JPEG conversion; Auto-generated table of contents; Previews; View pages as S5 presentation; Privacy features: Access control lists, Private wiki, Read-only wiki. ([Demo](http://www.gitwiki.org/))
* [Wikitten](https://github.com/victorstanciu/Wikitten) - Wikitten is a small, fast, PHP wiki, and the perfect place to store your notes, code snippets, ideas, and so on.
* You can help by sending Pull Requests to add more services. See [Editing files](https://help.github.com/articles/editing-files-in-another-user-s-repository/), [Creating Pull Requests](https://help.github.com/articles/creating-a-pull-request/), [Using Pull Requests](https://help.github.com/articles/using-pull-requests/)
* Non-[free](https://en.wikipedia.org/wiki/Free_software) software must be marked `⊘ Proprietary` next to the title.
* The syntax for links is ``[Name](http://homepage/) - Short description ([Demo](http://url.to/demo), [Source code](http://url.of/source/code)) `License``Language` ``