LineProgressbar is a lightweight and customisable jQuery progressbar plugin. It's under MIT licence.
WaitingFor is a modal dialog with progress bar for Bootstrap.
A widget containing a list of suggested articles, with a reading progress indicator powered by SVG, CSS and jQuery.
Preloader.js is a jQuery plugin to create YouTube like progress bar for your website. It's simple, fast and customizable.
Scrollgress is a simple, lightweight jQuery plugin used to display a progress bar at the top of the page that fills up as the user scrolls.
A tutorial about creating Multi Step Form with Progress Bar using jQuery and CSS3. You can change your classic long forms into smaller logical sections and convert it into a multi-step form with a cool progress bar. Could work for lengthy processes like registration, checkout, profile fillups, 2-factor authentication logins, etc.
LoadGo is a jQuery plugin that allows you to create a progress bar by using your own images.
ToProgress is a lightweight, no-dependency top progress bar library.
A jQuery plugin that show progress indicator on page scroll looks like Youtube progressbar. Youtube progressbar indicates while page is loading, but this plugin indicates on page scroll.
jQMeter is a simple, light-weight jQuery plugin that allows you to display an animated horizontal or vertical progress meter. Just pass in the goal and amount raised or completed, and the rest is optional
ProgressBar.js is a beautiful and responsive progress bars with animated SVG paths.
With ProgressBar.js, it's easy to create arbitrary shaped progress bars. This library provides a few built-in shapes like Line, Circle and Square but you can also create your own progress bars with Illustrator or any vector graphic editor.
An animated progress bar that updates the progress based on how far scrolled you are into a content section.
ProBars is a stylish progress bars that animate as they enter the viewport.