diff --git a/free-courses-hi.md b/free-courses-hi.md
index 2fe1a117..2b8a7677 100644
--- a/free-courses-hi.md
+++ b/free-courses-hi.md
@@ -25,6 +25,6 @@
 * [Python Tutorial For Beginners In Hindi (With Notes)](https://www.youtube.com/watch?v=gfDE2a7MKjA) - Harry
 
 
-### Javascript
+### JavaScript
 
 * [JavaScript Tutorial In Hindi](https://www.youtube.com/watch?v=hKB-YGF14SY) - Harry
diff --git a/free-courses-it.md b/free-courses-it.md
index a4797a34..23819fc4 100644
--- a/free-courses-it.md
+++ b/free-courses-it.md
@@ -13,7 +13,7 @@
   * [Arduino](#arduino)
 * [Generale](#generale)
 * [Java](#Java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [Machine Learning](#machine-learning)
 * [Mobile](#mobile)
 * [Networking](#networking)
@@ -107,9 +107,9 @@
 * [Programmazione a Oggetti (Java)](https://www.youtube.com/playlist?list=PLUFFnpJdi99kewGZIHpCDgarZER_-J1am) (M. Torchiano)
 
 
-### Javascript
+### JavaScript
 
-* [Corso di Javascript (base)](https://www.youtube.com/watch?v=JUBhi8O3wn0&list=PLG5caACNVwzpIhlLACNZd6BvABWv_Ti4I) [(Lacerba.io)](https://lacerba.io)
+* [Corso di JavaScript (base)](https://www.youtube.com/watch?v=JUBhi8O3wn0&list=PLG5caACNVwzpIhlLACNZd6BvABWv_Ti4I) [(Lacerba.io)](https://lacerba.io)
 * [Corso Javascript (ES6)](https://www.youtube.com/watch?v=dDekOIgzxPA&list=PL0qAPtx8YtJceyk5_NpNvLbbkrmfX9kkw) (F. Camuso)
 
 
diff --git a/free-courses-ko.md b/free-courses-ko.md
index 1d16029c..ca15c55f 100644
--- a/free-courses-ko.md
+++ b/free-courses-ko.md
@@ -129,9 +129,9 @@
 
 ### JavaScript
 
-* [Javascript for Web Browser](https://www.youtube.com/playlist?list=PLuHgQVnccGMDTAQ0S_FYxXOi1ZJz4ikaX) (생활코딩)
-* [Javascript 입문 수업](https://www.youtube.com/playlist?list=PLuHgQVnccGMA4uSig3hCjl7wTDeyIeZVU) (생활코딩)
-* [모던 웹을 위한 Javascript + jQuery](https://www.youtube.com/playlist?list=PLBXuLgInP-5kLy13XLuK8iBWVFDBJygYr)
+* [JavaScript for Web Browser](https://www.youtube.com/playlist?list=PLuHgQVnccGMDTAQ0S_FYxXOi1ZJz4ikaX) (생활코딩)
+* [JavaScript 입문 수업](https://www.youtube.com/playlist?list=PLuHgQVnccGMA4uSig3hCjl7wTDeyIeZVU) (생활코딩)
+* [모던 웹을 위한 JavaScript + jQuery](https://www.youtube.com/playlist?list=PLBXuLgInP-5kLy13XLuK8iBWVFDBJygYr)
 
 
 #### Angular.js
diff --git a/free-courses-pt_BR.md b/free-courses-pt_BR.md
index 384b6fa8..c67d9ede 100644
--- a/free-courses-pt_BR.md
+++ b/free-courses-pt_BR.md
@@ -138,7 +138,7 @@
 * [Testes unitários com Java utilizando o Junit](https://www.udemy.com/testes-unidade-automaticos-software-junit/) - Gustavo Farias (Udemy)
 
 
-### Javascript
+### JavaScript
 
 * [Curso Grátis de JavaScript e ECMAScript para Iniciantes](https://www.youtube.com/playlist?list=PLHz_AreHm4dlsK3Nr9GVvXCbpQyHQl1o1) - Curso em Vídeo (YouTube)
 * [Fast & Furious](https://www.youtube.com/playlist?list=PLy5T05I_eQYOoUz2TtAqq35RLCc-xBZCe) - Codecasts (YouTube)
diff --git a/free-courses-ru.md b/free-courses-ru.md
index 16956b5e..a1329a11 100644
--- a/free-courses-ru.md
+++ b/free-courses-ru.md
@@ -3,7 +3,7 @@
 * [Clojure](#clojure)
 * [Haskell](#haskell)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
   * [Node.js](#nodejs)
   * [React](#react)
 * [PHP](#php)
@@ -36,7 +36,7 @@ ADV - продвинутый. Тонкости.
 * [Курс тест по Java](https://github.com/peterarsentev/course_test) - Пётр Арсентьев (BEG)
 
 
-### Javascript
+### JavaScript
 
 * [Алгоритмы и структуры данных](https://github.com/HowProgrammingWorks/Index/blob/master/Courses/AlgAndData.md) - Тимур Шемсединов (INT)
 * [Асинхронное программирование](https://github.com/HowProgrammingWorks/Index/blob/master/Courses/Asynchronous.md) - Тимур Шемсединов (INT)
diff --git a/free-courses-vi.md b/free-courses-vi.md
index 21dead6c..345cd744 100644
--- a/free-courses-vi.md
+++ b/free-courses-vi.md
@@ -13,7 +13,7 @@
 * [Go](#go)
 * [HTML](#html)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [jQuery](#jquery)
 * [MongoDB](#mongodb)
 * [NodeJS](#nodejs)
@@ -119,10 +119,10 @@
 * [Khóa học lập trình JavaFX](https://www.youtube.com/watch?v=zAq7Lmv46PE&list=PL33lvabfss1yRgFCgFXjtYaGAuDJjjH-j) - Kteam
 
 
-### Javascript
+### JavaScript
 
-* [Javascript Cơ Bản](https://www.codehub.com.vn/JavaScript-Co-Ban)
-* [Javascript Cơ Bản](https://tedu.com.vn/khoa-hoc/khoa-hoc-java-script-can-ban-12.html) - TEDU
+* [JavaScript Cơ Bản](https://www.codehub.com.vn/JavaScript-Co-Ban)
+* [JavaScript Cơ Bản](https://tedu.com.vn/khoa-hoc/khoa-hoc-java-script-can-ban-12.html) - TEDU
 
 
 ### jQuery
diff --git a/free-podcasts-screencasts-en.md b/free-podcasts-screencasts-en.md
index 46e880b1..f2e69742 100644
--- a/free-podcasts-screencasts-en.md
+++ b/free-podcasts-screencasts-en.md
@@ -15,7 +15,7 @@
 * [Gulp](#gulp)
 * [Haskell](#haskell)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
   * [Angular.js](#angularjs)
   * [Elm](#elm)
   * [Ember.js](#emberjs)
@@ -137,7 +137,7 @@
 * [Java Pub House](https://player.fm/series/java-pub-house) - Freddy Guime and Bob Paulin (podcast)
 
 
-### Javascript
+### JavaScript
 
 * [FiveJS](https://fivejs.codeschool.com) (podcast)
 * [Free Quality Javascript video tutorials and screencasts](http://www.screencasts.org/topics/javascript) (screencast)
diff --git a/free-podcasts-screencasts-ru.md b/free-podcasts-screencasts-ru.md
index 522ad2cb..41b4576f 100644
--- a/free-podcasts-screencasts-ru.md
+++ b/free-podcasts-screencasts-ru.md
@@ -7,7 +7,7 @@
 * [Haskell](#haskell)
 * [Java](#java)
   * [Spring](#spring)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [Node.js](#nodejs)
 * [PHP](#php)
 * [QA](#qa)
@@ -54,11 +54,11 @@
 * [Плейлист видео по Spring framework](https://www.youtube.com/playlist?list=PLAma_mKffTOR5o0WNHnY0mTjKxnCgSXrZ)
 
 
-### Javascript
+### JavaScript
 
 * [Devschacht](https://soundcloud.com/devschacht) (Podcast)
 * [Frontflip](http://frontflip.me) (Podcast)
-* [Javascript для начинающих](http://www.magisters.org/education/course/js-for-beginners) (Screencast)
+* [JavaScript для начинающих](http://www.magisters.org/education/course/js-for-beginners) (Screencast)
 * [RadioJS](http://radiojs.ru) (Podcast)
 * [UnderJS podcast](https://underjs.ru) (Podcast)
 * [Webstandards](https://soundcloud.com/web-standards) (Podcast)
diff --git a/free-programming-books-de.md b/free-programming-books-de.md
index af312930..556269bb 100644
--- a/free-programming-books-de.md
+++ b/free-programming-books-de.md
@@ -13,7 +13,7 @@
 * [HTML & CSS](#html--css)
 * [iOS](#ios)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [LaTeX](#latex)
 * [Meta-Lists](#meta-lists)
 * [MySQL](#mysql)
@@ -120,7 +120,7 @@
 * [Testgetriebene Entwicklung mit JUnit & FIT](http://www.frankwestphal.de/ftp/Westphal_Testgetriebene_Entwicklung.pdf) - Frank Westphal (PDF)
 
 
-### Javascript
+### JavaScript
 
 * [JavaScript](http://www.peterkropff.de/site/javascript/javascript.htm) — Peter Kropff (Grundlagen, AJAX, DOM, OOP) [Online, PDF]
 * [JavaScript und AJAX](http://openbook.rheinwerk-verlag.de/javascript_ajax/)
diff --git a/free-programming-books-fa_IR.md b/free-programming-books-fa_IR.md
index 433f74c9..447b9d39 100644
--- a/free-programming-books-fa_IR.md
+++ b/free-programming-books-fa_IR.md
@@ -1,7 +1,7 @@
 ### فهرست
 
 * [CSS](#css)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [LaTeX](#latex)
 * [PHP](#php)
   * [Symfony](#symfony)
@@ -18,7 +18,7 @@
 * [یادگیری پیکربندی با CSS](http://fa.learnlayout.com)
 
 
-### Javascript
+### JavaScript
 
 * [یادگیری اصولی جاواسکریپت](https://github.com/Mariotek/BetterUnderstandingOfJavascript)
 
diff --git a/free-programming-books-fr.md b/free-programming-books-fr.md
index ebcfc958..dfe60bce 100644
--- a/free-programming-books-fr.md
+++ b/free-programming-books-fr.md
@@ -17,7 +17,7 @@
 * [Git](#git)
 * [Haskell](#haskell)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
 * [jQuery](#jquery)
 * [(La)TeX et associés](#latex-et-associés)
   * [Asymptote](#asymptote)
@@ -133,9 +133,9 @@
 * [Play.Rules!](http://3monkeys.github.io/play.rules/)
 
 
-### Javascript
+### JavaScript
 
-* [Javascript Éloquent : Une introduction moderne à la programmation](http://fr.eloquentjavascript.net) - Marijn Haverbeke
+* [JavaScript Éloquent : Une introduction moderne à la programmation](http://fr.eloquentjavascript.net) - Marijn Haverbeke
 * [Node.Js: Apprendre par la pratique](https://oncletom.io/node.js/#chapitres) - Thomas Parisot 
 
 
diff --git a/free-programming-books-ko.md b/free-programming-books-ko.md
index d62c8319..f86d0ad3 100644
--- a/free-programming-books-ko.md
+++ b/free-programming-books-ko.md
@@ -54,7 +54,7 @@
 
 ### HTML5
 
-* [HTML5, CSS and Javascript](http://fromyou.tistory.com/581)
+* [HTML5, CSS and JavaScript](http://fromyou.tistory.com/581)
 
 
 ### JavaScript
diff --git a/free-programming-books-pt_BR.md b/free-programming-books-pt_BR.md
index 484bdb51..ff9f5bbe 100644
--- a/free-programming-books-pt_BR.md
+++ b/free-programming-books-pt_BR.md
@@ -145,7 +145,7 @@
 
 ### JavaScript
 
-* [Eloquente Javascript](https://github.com/braziljs/eloquente-javascript)
+* [Eloquente JavaScript](https://github.com/braziljs/eloquente-javascript)
 * [EXPERT JS Stack](http://stack.desenvolvedor.expert)
 * [Guia JavaScript](https://developer.mozilla.org/pt-BR/docs/Web/JavaScript/Guide)
 * [Guia Rápido de Desenvolvimento para Firefox OS](https://leanpub.com/guiarapidofirefoxos)
diff --git a/free-programming-books-ta.md b/free-programming-books-ta.md
index 3aa13dfa..498ff41f 100644
--- a/free-programming-books-ta.md
+++ b/free-programming-books-ta.md
@@ -4,7 +4,7 @@
 * [CSS](#CSS)
 * [Database](#Database)
 * [HTML](#HTML)
-* [Javascript](#Javascript)
+* [JavaScript](#Javascript)
 * [Machine Learning](#MachineLearning)
 * [PHP](#PHP)
 
@@ -30,7 +30,7 @@
 * [எளிய தமிழில் HTML](http://www.kaniyam.com/learn-html-in-tamil/)
 
 
-### Javascript
+### JavaScript
 
 * [எளிய தமிழில் JavaScript](http://www.kaniyam.com/learn-javascript-in-tamil/)
 
diff --git a/free-programming-books-zh.md b/free-programming-books-zh.md
index cbfe7622..c856bedf 100644
--- a/free-programming-books-zh.md
+++ b/free-programming-books-zh.md
@@ -463,7 +463,7 @@
 * [用jersey构建REST服务](https://github.com/waylau/RestDemo)
 
 
-### Javascript
+### JavaScript
 
 * [Airbnb JavaScript 规范](https://github.com/adamlu/javascript-style-guide)
 * [ECMAScript 6 入门](http://es6.ruanyifeng.com) - 阮一峰
diff --git a/free-programming-books.md b/free-programming-books.md
index 200662e8..8a24e3fd 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -1642,7 +1642,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Crockford's JavaScript](http://www.crockford.com/javascript/) - Douglas Crockford
 * [Deep JavaScript: Theory and techniques](https://exploringjs.com/deep-js) - Dr. Axel Rauschmayer
 * [Dev Docs](http://devdocs.io)
-* [Directory of free Javascript ebooks](http://jsbooks.revolunet.com)
+* [Directory of free JavaScript ebooks](http://jsbooks.revolunet.com)
 * [Eloquent JavaScript 3rd edition](http://eloquentjavascript.net) - Marijn Haverbeke
 * [Exploring ES6](http://exploringjs.com/es6/) - Dr. Axel Rauschmayer
 * [Google JavaScript Style Guide](https://google.github.io/styleguide/javascriptguide.xml)
@@ -1659,7 +1659,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [JavaScript Notes for Professionals](https://goalkicker.com/JavaScriptBook/) - Compiled from StackOverflow documentation (PDF) 
 * [JavaScript Patterns Collection](http://shichuan.github.io/javascript-patterns/) - Shi Chuan
 * [JavaScript Spessore](https://web.archive.org/web/20160325064800/https://leanpub.com/javascript-spessore/read) - Reginald Braithwaite
-* [Javascript Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/javascript) (PDF, Kindle) (email address *requested*, not required)
+* [JavaScript Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/javascript) (PDF, Kindle) (email address *requested*, not required)
 * [JavaScript the Right Way](https://github.com/braziljs/js-the-right-way)
 * [jQuery Fundamentals](http://jqfundamentals.com) (starts with JavaScript basics)
 * [JS Robots](http://markdaggett.com/images/ExpertJavaScript-ch6.pdf) (PDF)
diff --git a/free-programming-interactive-tutorials-en.md b/free-programming-interactive-tutorials-en.md
index d99dc246..3e778813 100644
--- a/free-programming-interactive-tutorials-en.md
+++ b/free-programming-interactive-tutorials-en.md
@@ -16,7 +16,7 @@
 * [Haskell](#haskell)
 * [HTML / CSS](#html--css)
 * [Java](#java)
-* [Javascript](#javascript)
+* [JavaScript](#javascript)
   * [Angular.js](#angularjs)
 * [Language Agnostic](#language-agnostic)
   * [Operating Systems](#operating-systems)
@@ -145,7 +145,7 @@
 * [ES6 Interactive Guide](http://stack.formidable.com/es6-interactive-guide/#/)
 * [Functional Programming in Javascript](https://github.com/ReactiveX/learnrx)
 * [Javascript interactive tutorial on CodeCademy](https://www.codecademy.com/learn/javascript)
-* [Javascript interactive tutorial on CoderMania](http://www.codermania.com/javascript/lesson/1a/hello-world)
+* [JavaScript interactive tutorial on CoderMania](http://www.codermania.com/javascript/lesson/1a/hello-world)
 * [Javascripting](https://github.com/sethvincent/javascripting)
 * [Learn JavaScript](http://www.learn-js.org)
 * [Learn knockout.js](http://learn.knockoutjs.com)