During my first Sitefinity project, I encountered few problems, in which some of them are explained here.
You can manually trigger client-side validation for ASP.NET Web Forms Server side controls. One way of doing it explained here.
Looking for the best font for programming? Checkout the top three here.
Restrict access to your website using IIS IP security
If you experiencing cache issue for pages with No Caching profile in Sitefinity, check this post.
Explains how to get localized labels in Sitefinity MVC widgets.
Things you can try to solve the random crashes of Visual Studio.
This is a short article on how to link within the document in a markdown (.md) file.