diff --git a/free-courses-en.md b/free-courses-en.md
index 7789e48e..3296d000 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -1,11 +1,11 @@
 ### Index
 
-* [Assembly](#assembly)
 * [Android](#android)
 * [AngularJS](#angularjs)
+* [Assembly](#assembly)
 * [C](#c)
-* [C++](#c-1)
-* [C#](#c-2)
+* [C#](#c-1)
+* [C++](#c-2)
 * [Clojure](#clojure)
 * [Databases](#databases)
 * [Git](#git)
@@ -32,8 +32,8 @@
 
 ### Assembly
 
-* [Introductory Intel x86: Architecture, Assembly, Applications, & Alliteration](http://opensecuritytraining.info/IntroX86.html)
 * [Introduction To Reverse Engineering Software](http://opensecuritytraining.info/IntroductionToReverseEngineering.html)
+* [Introductory Intel x86: Architecture, Assembly, Applications, & Alliteration](http://opensecuritytraining.info/IntroX86.html)
 
 
 ### Android
@@ -42,8 +42,8 @@
 * [Programming Cloud Services for Android Handheld Systems](https://www.coursera.org/course/mobilecloud)
 * [Programming Mobile Applications for Android Handheld Systems pt. 1](https://www.coursera.org/course/android)
 * [Programming Mobile Applications for Android Handheld Systems pt. 2](https://www.coursera.org/course/androidpart2)
-* [Programming Mobile Services for Android Handheld Systems: Concurrency](https://www.coursera.org/course/posaconcurrency)
 * [Programming Mobile Services for Android Handheld Systems: Communication](https://www.coursera.org/course/posacommunication)
+* [Programming Mobile Services for Android Handheld Systems: Concurrency](https://www.coursera.org/course/posaconcurrency)
 * [Udacity Android Course Catalog](https://www.udacity.com/courses#!/android)
 
 
@@ -133,7 +133,6 @@
 
 * [Lua Interactive Crash Course](http://luatut.com/crash_course.html)
 * [Lua Tutorial](http://www.tutorialpoint.com/lua/)
-* [Lua org](http://www.lua.org)
 
 
 ### MATLAB
@@ -154,11 +153,11 @@
 * [Berkeley's Math 10B: Methods of Mathematics: Calculus, Statistics, and COmbinatorics](https://www.youtube.com/view_play_list?p=-XXv-cvA_iCZ8sTG0pDuBubsDfOFoY2X)
 * [Bits: The Computer Science of Digital Information](http://www.extension.harvard.edu/open-learning-initiative/bits)
 * [Computer Graphics](http://nptel.ac.in/courses/106106090/)
+* [MIT Numerical Methods (2014)](http://www.iitg.ernet.in/kartha/CE601-14/CourseSchedule.htm)
 * [MIT's Artificial Intelligence](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-034-artificial-intelligence-fall-2010/)
 * [MIT's Computer Language Engineering](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-035-computer-language-engineering-sma-5502-fall-2005/lecture-notes/)
 * [MIT's Introduction to Algorithms](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-006-introduction-to-algorithms-fall-2011/)
 * [MIT's Mathematics for Computer Science](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-042j-mathematics-for-computer-science-fall-2010/video-lectures/)
-* [MIT Numerical Methods (2014)](http://www.iitg.ernet.in/kartha/CE601-14/CourseSchedule.htm)
 * [Principles of Reactive Programming](https://www.coursera.org/course/reactive)
 * [Stanford Cryptography I](https://www.coursera.org/course/crypto)
 * [Stanford Cryptography II](https://www.coursera.org/course/crypto2)
diff --git a/free-podcasts-screencasts-cs.md b/free-podcasts-screencasts-cs.md
index 8513420c..bb675517 100644
--- a/free-podcasts-screencasts-cs.md
+++ b/free-podcasts-screencasts-cs.md
@@ -1,5 +1,5 @@
 ### Podcasty
 
+* [Brus kódu](http://bruskodu.cz) - pro frontend vývojáře
 * [CZpodcast](http://java.cz/article/czpodcast)
 * [DevMinutes](http://devminutes.cz)
-* [Brus kódu](http://bruskodu.cz) - pro frontend vývojáře
diff --git a/free-podcasts-screencasts-en.md b/free-podcasts-screencasts-en.md
index f2c171bf..10322404 100644
--- a/free-podcasts-screencasts-en.md
+++ b/free-podcasts-screencasts-en.md
@@ -39,9 +39,9 @@
 
 ### Elixir
 
+* [Screencast] - [Elixir Sips](http://elixirsips.com) - Some free
 * [Screencast] - [ElixirConf 2014](https://www.youtube.com/playlist?list=PLE7tQUdRKcyakbmyFcmznq2iNtL80mCsT)
 * [Screencast] - [ElixirConf 2015](https://www.youtube.com/playlist?list=PLWbHc_FXPo2jBXpr1IjyUgJ7hNS1eTf7H)
-* [Screencast] - [Elixir Sips](http://elixirsips.com) - Some free
 * [Screencast] = [Intro to Elixir](https://www.youtube.com/watch?v=lly-1UYmnFI&list=PLn76XROGFNtE9InImlu6e8isbOsM7qKtt)
 
 
@@ -58,8 +58,8 @@
 ### Erlang
 
 * [Screencast] - [Erlang Factory SF Bay 2015](https://www.youtube.com/playlist?list=PLWbHc_FXPo2h0sJW6X2RZDtT1ndw6KKpQ)
-* [Screencast] - [Thinking like an Erlanger](https://www.youtube.com/watch?v=6sBL1kHoMoo)
 * [Screencast] - [Functions + Messages + Concurrency = Erlang](http://www.infoq.com/presentations/joe-armstrong-erlang-qcon08)
+* [Screencast] - [Thinking like an Erlanger](https://www.youtube.com/watch?v=6sBL1kHoMoo)
 
 
 ### Gulp
@@ -69,11 +69,11 @@
 
 ### Javascript
 
+* [Podcast] - [JavaScript Jabber](http://javascriptjabber.com)
+* [Podcast] - [The Javascript Show](http://javascriptshow.com)
 * [Screencast] - [Free Quality Javascript video tutorials and screencasts](http://screencasts.org/topics/javascript)
 * [Screencast] - [Node Tuts - Node.JS Video Tutorials](http://nodetuts.com)
 * [Screencast] - [ShowMeDo - Javascript Screencasts](http://showmedo.com/videotutorials/javascript)
-* [Podcast] - [JavaScript Jabber](http://javascriptjabber.com)
-* [Podcast] - [The Javascript Show](http://javascriptshow.com)
 
 
 ### Language Agnostic
@@ -96,17 +96,17 @@
 
 ### PHP
 
+* [Podcast] - [MageTalk - A Magento Podcast](http://magetalk.com)
 * [Podcast] - [PHP Town Hall](http://phptownhall.com)
-* [Podcast] - [Voices of the ElePHPant](http://voicesoftheelephpant.com)
 * [Podcast] - [PHP Roundtable](https://www.phproundtable.com)
 * [Podcast] - [Sound of Symfony](http://www.soundofsymfony.com)
-* [Podcast] - [MageTalk - A Magento Podcast](http://magetalk.com)
+* [Podcast] - [Voices of the ElePHPant](http://voicesoftheelephpant.com)
 
 
 ### Python
 
-* [Screencast] - [Diving into Django](http://code.tutsplus.com/articles/diving-into-django--net-2969)
 * [Podcast] - [Podcast.__init__](http://podcastinit.com)
+* [Screencast] - [Diving into Django](http://code.tutsplus.com/articles/diving-into-django--net-2969)
 * [Screencast] - [ShowMeDo - Python Videos, Tutorials and Screencasts](http://showmedo.com/videotutorials/python)
 * [Podcast] - [Talk Python To Me - A podcast on Python and related technologies](http://www.talkpythontome.com)
 * [Screencast] - [TheNewBoston - Pygame (Python Game Development) Playlist](http://www.youtube.com/playlist?list=PL6gx4Cwl9DGAjkwJocj7vlc_mFU-4wXJq)
@@ -118,14 +118,14 @@
 
 ### Ruby
 
-* [Screencast] - [Free Ruby on Rails Screencasts](http://railscasts.com/?type=free)
-* [Screencast] - [Ruby Tapas | Free Screencasts](http://www.rubytapas.com/episodes?filter=free)
-* [Screencast] - [Ruby Videos, Tutorials and Screencasts](http://showmedo.com/videotutorials/ruby)
 * [Podcast] - [5by5 - Ruby on Rails Podcast](http://5by5.tv/rubyonrails)
 * [Podcast] - [ENVY LABS - Ruby5](http://ruby5.envylabs.com)
 * [Podcast] - [Ruby Rogues](http://rubyrogues.com)
 * [Podcast] - [The Bike Shed](http://bikeshed.fm)
 * [Podcast] - [The Ruby Show](http://rubyshow.com)
+* [Screencast] - [Free Ruby on Rails Screencasts](http://railscasts.com/?type=free)
+* [Screencast] - [Ruby Tapas | Free Screencasts](http://www.rubytapas.com/episodes?filter=free)
+* [Screencast] - [Ruby Videos, Tutorials and Screencasts](http://showmedo.com/videotutorials/ruby)
 
 
 ### Vim