Pushbar.js is a mobile-friendly drawer navigation for the modern web app that slides the navigation menu from the edge of your screen while blurring the main content.
JMenu is a pure CSS responsive menu which automatically collapses the regular drop-down navbar into a mobile-friendly sliding menu with or without the toggle button.
ContextmenuJS enables you to create a right-click context menu from an array of menus object, with support for fade in/out animations, custom icons, disabled menu items, and an unlimited amount of menu levels.
A pure CSS solution to create a Bloomberg.com style toggle menu that reveals a horizontal, multi-level mega menu when you click the toggle button.
Yet another circle menu navigation concept to create a floating action button that reveals a radial popup menu when toggled.
Arrow-Web-Nav is a small script which enables the user to navigate between your page sections with keyboard arrows.