Programming Hub is an app to quickly access programming manuals for more than a dozen different languages, including Python, Assembly, HTML, VB.NET, C, C++, C# (C Sharp), JavaScript, PHP, Ruby, CSS, Java, and many more. The app interface is really intuitive and lets people download new topics easily, as well as filter lessons within each programming language to find the ones they need. One can also easily copy text and share entire topics with other users. Moreover, people can get verified e-certificate at completion of each course. They can share the certificate on their resume and popular platforms such as LinkedIn.