diff --git a/README.md b/README.md
index bb457b1a..5dd16d0b 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ See also [Static Site Generators](#static-site-generators) and  [Content Managem
   * [Dotclear](http://dotclear.org/) - Take control over your blog! ([Source code](https://hg.dotclear.org/dotclear)) `GPLv2` `PHP`
   * [Ghost](http://ghost.org/) - Just a blogging platform ([Source code](https://github.com/TryGhost/Ghost)) `MIT` `Nodejs`
   * [htmly](http://www.htmly.com/) - Databaseless Blogging Platform (Flat-File Blog) ([Source code]((https://github.com/danpros/htmly)), [Demo](http://www.htmly.com/demo/)) `GPLv2` `PHP`
+  * [Known](https://withknown.com/opensource/) - A single website for all your content `Apache` `PHP`
   * [Noddity](http://noddity.com/) - It's a blog, it's a wiki, it's a fast CMS! ([Source code](https://github.com/TehShrike/noddity)) `WTFPL` `Nodejs`
   * [PluXml](http://www.pluxml.org/) - XML-based blog/CMS platform ([Source code](https://github.com/pluxml/PluXml)) `GPL` `PHP`
   * [Wordpress](https://wordpress.org/) - Create a beautiful website or blog. ([Source code](https://github.com/WordPress/WordPress)) `GPLv2`
@@ -137,6 +138,7 @@ See also [Static Site Generators](#static-site-generators) and  [Content Managem
 ### IRC
   * [Shout](http://shout-irc.com/) -The self-hosted web IRC client ([Demo](http://demo.shout-irc.com/), [Source code](https://github.com/erming/shout)) `MIT` `Nodejs`
   * [Convos](http://convos.by/) - Always online web IRC client ([Demo](http://demo.convos.by), [Source code](http://github.com/nordaaker/convos)) `ARTv2` `Perl` 
+  * [ZNC](http://wiki.znc.in/ZNC) - An advanced IRC bouncer `Apache` `C++`
 
 ### Custom
   * [GNUNet](https://gnunet.org/) - free software framework for decentralized, peer-to-peer networking `GPLv3` `C/Java`
@@ -147,6 +149,8 @@ See also [Static Site Generators](#static-site-generators) and  [Content Managem
   * [Mumble](http://wiki.mumble.info/wiki/Main_Page) - low-latency, high quality voice/text chat software `BSD` `C++`
   * [Node-Chat](https://github.com/IgorAntun/node-chat) - A not-so-basic open-source chat with admin features. - `MIT` `Nodejs`
   * [Rocket.Chat](http://rocket.chat/) – Teamchat solution similar to Gitter.im or Slack - `MIT`
+  * [Synapse](https://matrix.org/blog/project/synapse/) - A server for [Matrix](https://matrix.org/), an open standard for decentralized persistent communication ([Source code](https://github.com/matrix-org/synapse)) `Apache` `Python`
+    * [Matrix Console Web](https://matrix.org/blog/project/matrix-console-web/) - A web client meant to be a showcase of Matrix capabilities, and reference implementation of the Matrix standard ([Source code](https://github.com/matrix-org/matrix-angular-sdk)) `Apache` `Javascript`
   * [Tox](https://tox.im/) -  A distributed, secure messenger with audio and video chat capabilities. `GPLv3` `C`
 
 ### Social Networks and Forums
@@ -204,8 +208,9 @@ CMS are a practical way to setup a website with many features. CMS often come wi
 
 ## Federated Identity/Authentication
 
-* [Auth0](https://auth0.com/docs/appliance): `⊘ Proprietary`. Identity made simple for developers. `NodeJS`
-* [BrowserID/Mozilla Persona](https://developer.mozilla.org/en-US/Persona/Identity_Provider_Overview)
+  * [Auth0](https://auth0.com/docs/appliance): `⊘ Proprietary`. Identity made simple for developers. `NodeJS`
+  * [BrowserID/Mozilla Persona](https://developer.mozilla.org/en-US/Persona/Identity_Provider_Overview)
+  * [IndieAuth](https://indieauth.com) - Sign in with your domain name (using the [rel-me-auth](http://microformats.org/wiki/relmeauth) protocol) `Apache` `Ruby`
   * [Libravatar](https://www.libravatar.org/) -  a service which delivers your avatar (profile picture) to other websites
   * [OpenCA OCSPD](https://pki.openca.org/projects/ocspd/) - [OCSP](https://en.wikipedia.org/wiki/Online_Certificate_Status_Protocol) Responder
   * [OpenID/OpenID Connect](http://openid.net/developers/libraries/)
@@ -406,6 +411,7 @@ CMS are a practical way to setup a website with many features. CMS often come wi
 ## Proxy
 
   * [Oranjeproxy](http://lehollandaisvolant.net/tout/oranjeproxy/) - Anonymizing web proxy ([Source code](https://github.com/AmauryCarrade/OranjeProxy)) `GPLv2` `PHP`
+  * [Privoxy](http://www.privoxy.org) - a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk `GPLv2` `C`
   * [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`
 
 ## Read it Later Lists