FLASH SALE Get 20% OFF everything using the coupon code: FLASH20 View WordPress Plugins →

Vanilla JavaScript Repository

Vanilla JavaScript Repository

Best free JavaScript & CSS libraries for modern web design.
All scripts and libraries have been created in-house, either as client work or simply as a demo. Feel free to use and improve upon any of them.

Thin Select

A custom <select> element with vanilla JavaScript and CSS. Drop your <select> elements inside a <div class="thin-select"></div> element and call it a day.


A responsive, customizable, accessible, zero-dependency, vanilla JavaScript alert/confirm replacement. It automatically centers itself on the page and looks great on any device.


A custom, tiny confirmation modal dialog with Promise support to your website.

A zero-dependency, vanilla JavaScript draggable and horizontally scrollable carousel.


A lightweight, easy to implement and fully responsive vanilla JavaScript Masonry grid. As the screen width changes, the grid automatically adjusts the size and position of the cards to create a seamless and visually appealing layout.


A tiny vanilla JavaScript library that enables drag and drop functionality with zero dependencies. By implementing this library, a user is able to drag and drop elements and reorder them.

A zero-dependency, vanilla JavaScript boxed carousel.


A custom replacement for your HTML <select> fields with nothing but vanilla JavaScript!

Minimal Slider

A minimal responsive JavaScript slider with CSS transitions, autoplay, infinite slides and wrap-around functionality.


A tiny, tiny vanilla JavaScript lazy loading script that loads images based on screen visibility. Did I say tiny?

Price Range Slider

All JavaScript range sliders are hacks or workarounds. Because there’s no native HTML element for a range slider (only a single value slider), there are lots of libraries and solutions out there.

Mine is the simplest 🤨 and the most fit for my purpose. Feel free to borrow it and improve upon it.

Thin UI

Thin UI is an opinionated, lightweight UI framework consisting of a Flex-powered column grid and a list of basic components, such as form fields and buttons. Built using a functional CSS approach, which means you get exactly what you ask for, without any hidden surprises. The resulting file size is far smaller than a traditional CSS framework.

Thin Table Pagination

This is a JavaScript script that adds pagination functionality to HTML tables. Specifically, the script allows users to display only a certain number of rows per page – by dividing the table rows into pages – and navigate between pages using a set of page navigation links.