Capture Keyboard Input In Pure JavaScript – hotkeys
The hotkeys JavaScript library allows to capture keyboard input and supports bind custom hotkeys with modifier keys.
Javascript
Create CSS Transitions When Switching Between Pages – swup
The swup JavaScript library lets you apply custom CSS transitions to pages when switching between them. Supports preload, page cache, and event handlers.
Advanced Alert Notification System For Bootstrap 5 – AvalynxAlert.js
A lightweight JavaScript alert system that leverages Bootstrap for adding slick, professional alerts to web projects.
SVG Gooey Toast Notification Library – Physics Toast
A vanilla JS toast library with real spring physics, SVG gooey effects, 6 types, and zero dependencies.
Animated ASCII Backgrounds for Web Apps – ASCIIGround.js
A JavaScript library for creating animated ASCII backgrounds with Perlin noise, waves, rain, and Matrix-style effects.
Simple Markdown Editor with Real-Time Preview and Customizable Toolbar
Transform textareas into powerful Markdown editors. Features include real-time preview, syntax highlighting, and customizable toolbars.
Add Events To Apple/Google/Yahoo/MicroSoft Calendars – atcb.js
A JavaScript library that lets you add custom events to popular calendars and automatically generates iCal/ics files for Apple.
Create Customizable Rich Text Popups with Popup.js
A lightweight JavaScript library for generating highly customizable popups and modals in your web projects.
Lightweight JS JSON Editor for Web – NanoJSON
A pure JavaScript library for embedding a lightweight, interactive JSON editor directly into your web applications.
Touch-friendly Image Comparison Slider In Vanilla JS – before-after.js
Yet another JavaScript before/after image comparison library that works both on desktop and mobile.