Logging can be very useful when debugging C# code. ColoredConsoleAppender logs all messages to the console and highlights error, info, and debug messages with different colors, which makes the debugging experience a bit more pleasant.
The default ContentAreaRenderer implementation renders div elements around the content area and every content area item. It is possible to control the rendering of wrapping elements, but not to disable them completely.
Every EPiServer developer knows that editors love to work with high-resolution images. If those images are not optimized for different devices, they may increase the page loading time and ruin the browsing experience.
EPiServer Form's EmailActor comes with a "summary" placeholder that allows you to list all form fields and their values. If you're using EPiServer Forms 4.3 or higher, you can create additional placeholders using Placeholder API.
What are CmsEditors and WebEditors? Do I need both? How do I create my own virtual roles? Are there any performance concerns?