Naview

Create easier navigations through prototyping and testing. It’s free for up to 100 items, 4 levels and 10 siblings. Visit Link

Smooth Scroll

Smooth Scroll is a lightweight script for animating the scrolling of anchor links. It includes multiple easing options for smoother animations. Visit Link

Headroom.js

Headroom.js is a lightweight, high-performance JS widget (with no dependencies!) that allows you to react to the user’s scroll. The header on this site is a living example, it slides out of view when scrolling down and slides back in when scrolling up. Visit Link

sassdown

Generates a documentation styleguide from Markdown comments in sass/scss directories using Handlebars Visit Link