The best places where you can find the richest, most relevant, and most helpful online courses—we cover the most sought-after topics in business, technology programming language, and more. This is a detailed guide to the best sources of online learning. It covers everything from free courses to paid ones, and how to use them effectively. Cours-Gratuit is a platform which offers free online courses and resources to learn technologies and programming language. It's a totally passionate initiative by web developers, designers and coders who wants to share the knowledge with everyone in need of skills.