Skillshare is an online learning community for creators.

Unlike traditional study, online classes at Skillshare are taught by industry experts and focus on learning by doing. The courses, which are not accredited, accept anyone who wants to learn.[10][11][12] The majority of courses focus more on interaction than lecturing, with the primary goal of learning by completing a project.[9][11] The main categories of learning are creative arts, design, entrepreneurship, lifestyle and technology, with subtopics covering a myriad of skills (from wikipedia).

https://www.skillshare.com/

Here you will find links that will help you learn Russian language.

01 – Russian language self study guide for beginners

http://www.russianforeveryone.com/

02 – Dualingo Android app

https://play.google.com/store/apps/details?id=com.duolingo

03 – Dualingo Apple app

https://itunes.apple.com/us/developer/duolingo/id570060151

04 – Learn Russian online

http://www.study-languages-online.com/unit01.html

Website

Course

Feature

Pricing

Difficulty

Codecademy

HTML, CSS, JavaScript, jQuery, PHP, Ruby, Python, API

Code Interpreter, Progress Saver, Project, Forum

Free

Easy – Intermediate

W3Schools

HTML, CSS, Javascript, Angular.JS, Bootstrap and many more

Free

Easy – Intermediate

TheNewBoston

C/C++/C#, HTML, CSS/CSS3, UDK, Unity and many more

Free

Easy, Intermediate, Advanced

Code Avengers

HTML5, CSS3, JavaScript

Code Interpreter, Progress Saver, Project, Note

Free

Easy

Code School

HTML5, CSS, CSS3, jQuery, Ruby, Ruby on Rails, iOS

Code Interpreter, Screencast, Progress Saver, Forum

Free, $25/month

Intermediate – Hard

Treehouse

HTML, CSS, CSS3, JavaScript, jQuery, Ruby, Ruby on Rails, iOS, Android, UX, Database

Code Interpreter, Screencast, Progress Saver, Project, Forum

Free, $25/month, $49/month

Easy – Hard

LearnStreet

HTML, CSS, JavaScript, Python, Ruby

Code Interpreter, Progress Saver, Project, Forum

Free

Easy

Udacity

Web Development, HTML5, Python, Java, Computer Science, Algorithm, AI

Code Interpreter, Screencast, Progress Saver, Forum

Free

Intermediate – Nightmare

CodeHS

Problem Solving, JavaScript, Animation, Game Programming

Code Interpreter, Screencast, Progress Saver

Free, $25/month, $75/month

Easy – Intermediate

Khan Academy

Programming Basics, Canvas Drawing, Animation, User Interaction

Code Interpreter, Screencast, Progress Saver, Project, Discussion

Free

Easy – Intermediate

Scratch 2.0

Visual Programming

Visual Editor, Project, Forum

Free

Easy

SQLZOO

SQL

Code Interpreter

Free

Easy – Hard