Utils

Lightweight utilities with clear demos and ready-to-use examples.

Automatic HTML form validation using data-* attributes, dependency-free and browser-focused.

Detects mouse movement toward browser close controls and triggers callbacks.

Image to WebP conversion utility using Canvas API

Debounce and throttle utility functions with leading, trailing, and maxWait options

DOM CustomEvent bus for web components with source/target envelopes.

Lightweight pub/sub event emitter with namespaced events support

localStorage wrapper with TTL support, JSON serialization, and automatic expiration

Markdown to HTML converter with support for tables, code blocks, and task lists

Browser and system feature detection utility

URL parameter management utility for getting, setting, and manipulating URL query strings

Loading overlay (LoLa) web component with message, timeout, and CSS custom properties for theming.