How to create a responsive, clickable grid with views.
Control what should happen when an entity is being viewed at its own page.
How to Import XML data as nodes with Feeds and Feeds Ex modules.
Views Infinite Scroll module adds a pager option to load more view items with Ajax.
Toc Filter module creates table of contents from header tags.
With CKEditor CodeSnippet module you can insert code snippets with syntax highlighting into the editor.
Twig Tweak module adds some useful functions and filters to use in templates.
Smart trim adds extra trimming options for text fields.
With this module you can upload and link files into content without creating a file field.
With this module you can crop images when you upload them.
Linkit module provides autocomplete interface for internal and external linking inside wysiwyg editors. Instead of copy/pasting links to resources you can search them with the interface.
With Video Embed Field module you can embed videos from youtube and vimeo. Additional modules exist for other services too like facebook.
How to disable page caching and enable debug mode.
How to find template suggestions and create a custom template for a view.
How to load custom jQuery scripts.
Google Analytics module adds a web statistics tracking system.
How to add fonts from Adobe's Typekit font service.