High-Fidelity HTML to PowerPoint Converter in JavaScript – dom-to-pptx
Convert HTML elements to editable PowerPoint slides. dom-to-pptx parses CSS styles, gradients, and layouts for high-fidelity export.
Smooth Signature Drawing On Canvas – Signature Pad
A Vanilla JavaScript-powered signature pad that allows the users to draw smooth signatures on an HTML canvas element and export the signatures to PNG/JPG/SVG images.
Render JSON Data As A Tree View – json-view
Yet another JSON viewer library that renders your JSON data as a collapsible and expandable tree structure for better readability.
Tiny Random Color Generator In JavaScript – randomColor.js
A JavaScript library for generating random colors (rgb, rgba, rgbArray, hsl, hsla, hslArray, or hex) from a specific Hue and Saturation.
Create Liquid Glass Effects with Dynamic Displacement – GlassiFy
Create liquid glass effects using SVG displacement and turbulence. Zero dependencies, framework-agnostic Web Component.
Generate Customizable Heat Maps For Date-based Activities – Heat.js
A lightweight JavaScript library that generates customizable heat maps to visualize date-based activity and trends.
Financial Data Visualization Library for JavaScript – VisionCharts
A zero-dependency JavaScript library for high-performance financial and economic charts. Supports technical indicators, recessions, and logarithmic scales.
Lightweight Vanilla JS Data Grid for Modern Web Apps – BWDataTable
Production-ready data table in vanilla JS. Features inline editing, export, and extensible plugin system. No framework needed.
Simpsons Characters in Pure CSS (No SVG & Canvas)
Create 13 animated Simpsons characters using pure CSS. No SVG, GIF, or Canvas required. Includes Homer, Bart, Marge, and more.
Concise ISO 8601 Date Formatter and Parser for JavaScript – isoformat
Format and parse ISO 8601 dates with isoformat. Outputs concise, readable date strings like “2026-01-01” for CSV and data interchange.