* [Http2pic](https://http2pic.haschek.at/) - website screenshots/renderer. It uses the wkhtmltox to render websites with various options. ([Source code](https://github.com/chrisiaut/http2pic)) `Apache 2.0``PHP/Javascript`
* [RSS-Bridge](https://github.com/sebsauvage/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Public domain``PHP`
* [TriggerHappy](https://github.com/foxmask/django-th) - an opensource clone of IFTTT - a bridge between your internet services `BSD``Python`
* [WTFDYUM](https://github.com/jchampemont/WTFDYUM) a.k.a Why The Fuck Did You Unfollow Me - find out who stops following you on Twitter. ([Demo](https://www.wtfdyu.me/), [Source Code](https://github.com/jchampemont/WTFDYUM)) `Apache``Java`
* [WTFDYUM](https://github.com/jchampemont/WTFDYUM) a.k.a Why The Fuck Did You Unfollow Me - Find out who stops following you on Twitter. ([Demo](https://www.wtfdyu.me/), [Source Code](https://github.com/jchampemont/WTFDYUM)) `Apache``Java`
## Blogging Platforms
@ -109,7 +109,7 @@ See also [Static Site Generators](#static-site-generators), [Content Management
* [Anchor CMS](https://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`
* [Antville](https://antville.org) - Antville is a free, open source project aimed at the development of a high performance, feature rich weblog hosting software. ([Source code](https://github.com/antville/antville)) `Apache``JavaScript`
* [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`
* [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`
* [Chyrp](https://github.com/chyrp/chyrp) - An extra-awesome, extra-lightweight blog engine `MIT``PHP`
* [Dotclear](http://dotclear.org/) - Take control over your blog! ([Source code](https://hg.dotclear.org/dotclear)) `GPLv2``PHP`
* [Ghost](https://ghost.org/) - Just a blogging platform ([Source code](https://github.com/TryGhost/Ghost)) `MIT``Nodejs`
@ -141,9 +141,9 @@ Some [Groupware](#groupware) solutions also feature calendar/address book editin
* [AgenDAV](http://agendav.org/) - Multilanguage CalDAV web client with a rich AJAX interface and shared calendars support
* [Baïkal](http://baikal-server.com/) - Lightweight CalDAV+CardDAV server
* [CalendarServer](http://trac.calendarserver.org/) - a standards-compliant server implementing the CalDAV and CardDAV protocols. `Apache``Python`
* [calypso](http://keithp.com/calypso/) - a python-based CalDAV/CardDAV server
* [DAViCal](http://www.davical.org/) - a server for calendar sharing (CalDAV)
* [CalendarServer](http://trac.calendarserver.org/) - A standards-compliant server implementing the CalDAV and CardDAV protocols. `Apache``Python`
* [calypso](http://keithp.com/calypso/) - A python-based CalDAV/CardDAV server
* [DAViCal](http://www.davical.org/) - A server for calendar sharing (CalDAV)
* [Radicale](http://radicale.org/) - A Simple Calendar and Contact Server
* [sabre/dav](http://sabre.io/) - A open source CardDAV, CalDAV and WebDAV server.
* [ownCloud calendar](https://doc.owncloud.org/server/7.0/user_manual/pim/calendar.html) - The ownCloud Calendar app enables you to create and edit events, synchronize to other calendars you might use, and create new, personalized calendars. ([Source code](https://github.com/owncloud/calendar)) `AGPLv3``PHP`
@ -269,7 +269,7 @@ _[Extensible Messaging and Presence Protocol](https://en.wikipedia.org/wiki/XMPP
### Social Networks and Forums
* [Anahita](https://www.getanahita.com/) Open Source Social Networking Framework & Platform. ([Source code](https://github.com/anahitasocial) `GPLv3``PHP`
* [Anahita](https://www.getanahita.com/) - Open Source Social Networking Framework & Platform. ([Source code](https://github.com/anahitasocial) `GPLv3``PHP`
* [Bootcamp](http://trybootcamp.vitorfs.com) - An enterprise social network - [Source code](https://github.com/vitorfs/bootcamp)
* [Buddycloud](http://buddycloud.com/) - Tools, libraries, services and a community to build user-to-user, group and social messaging into your app. Saves time. Scales up. Supports you. ([Source code](https://github.com/buddycloud)) `Apache 2.0``Java/Javascript`
* [BuddyPress](https://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.
@ -322,8 +322,8 @@ CMS are a practical way to setup a website with many features. CMS often come wi
* [october](http://octobercms.com/) - Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. ([Source code](https://github.com/octobercms/october)) `MIT`
* [Pagekit](http://pagekit.com/) - A new modern CMS to create and share ([Source code](https://github.com/pagekit/pagekit)) `MIT`
* [Plone](https://plone.org/) - Powerful open-source CMS system ([Source code](https://github.com/plone)) `Python``Zope`
* [Publify](http://publify.co/) - A simple but full featured web publishing software. ([Demo](http://demo.publify.co/), [Source code](https://github.com/publify/publify)) `MIT``Ruby`
* [Redaxscript](http:/redaxscript.com) - Ultra lightweight CMS for MySQL, SQLite and PostgreSQL ([Demo](http://demo.redaxscript.com/demo/login), [Source Code](https://github.com/redaxmedia/redaxscript)) `GPLv3``PHP`
* [SilverStripe](https://www.silverstripe.org) - easy to use CMS with powerful MVC framework underlying. ([Demo](http://demo.silverstripe.org/), [Source code](https://github.com/silverstripe)) `BSD``PHP`
@ -393,7 +393,7 @@ Some [Groupware](#groupware) solutions also feature file sharing and synchroniza
#### Web based file managers
* [Apaxy](http://adamwhitcroft.com/apaxy/) - Theme built to enhance the experience of browsing web directories, using the mod_autoindex Apache module and some CSS to override the default style of a directory listing. ([Source code](https://github.com/AdamWhitcroft/Apaxy) `Public domain``CSS`
* [eXtplorer](http://extplorer.sourceforge.net/) - A PHP- and JavaScript- based File Manager
* [eXtplorer](http://extplorer.sourceforge.net/) - A PHP and JavaScript based File Manager
* [h5ai](https://larsjung.de/h5ai/) - modern file indexer for HTTP web servers with focus on your files. Directories are displayed in a appealing way and browsing them is enhanced by different views, a breadcrumb and a tree overview. ([Source code](https://github.com/lrsjng/h5ai), [Demo](https://larsjung.de/h5ai/demo/)) `MIT``PHP/Javascript`
@ -552,7 +552,7 @@ Some [Groupware](#groupware) solutions also feature file sharing and synchroniza
* [dillinger](http://dillinger.io/) - The last Markdown editor, ever. ([Source code](https://github.com/joemccann/dillinger/)) `MIT``Nodejs`
* [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))
* [minimalist-web-notepad](https://github.com/pereorga/minimalist-web-notepad)- a minimalist http://notepad.cc clone `Apache``PHP`
* [minimalist-web-notepad](https://github.com/pereorga/minimalist-web-notepad)- a minimalist http://notepad.cc clone `Apache``PHP`
* [notes](https://github.com/SSilence/notes) - Simple script for personal notes with a single page with a WYSIWYG Editor `GPLv3``PHP`
* [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))