Alternativy Thoughtbot Learn pro všechny platformy s licencí open source

• Všechny platformy
  Všechny platformy Windows Mac Linux Chrome OS Android iPhone Blackberry Blackberry 10 iPad Android Tablet Kindle Fire PlayBook Web Software as a Service (SaaS) Firefox Eclipse GitHub BSD Java Mobile S60 Chrome HP webOS Android Studio Visual Studio Code IntelliJ IDEA Pycharm WebStorm
• Licence Open Source
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence