Repository Index

State machines, statecharts, and actors for complex logic

• state-machine
• statechart
• interpreter
• visualizer

A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.

• full-stack
• open-source
• saas
• nodejs

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.

• particles
• typescript
• npm
• javascript

Backstretch is a simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element. The image will stretch to fit the page/element, and will automatically resize as the window/element size changes.

Vegas is a jQuery/Zepto plugin to add beautiful backgrounds and Slideshows to DOM elements.

View any GraphQL schema as a dynamic and interactive graph. 🦅

• graphql-visualizer
• graphql
• graphql-birdseye
• jointjs

React particles animation background component

• react-particle
• react-particles
• react-background
• react-component

Serverless coding environments for the web.

Library for creating DotNet Web Worker threads/multithreading in Client side Blazor

• blazor
• web-worker
• backgroundservice
• worker-process

Ionic 2+ Component that loads images in a background thread and caches them for later use

• ionic

API documentation and live playground for Web Components. Based on Custom Elements Manifest format

• webcomponents
• custom-elements
• lit-element

🌟 DataFormsJS 🌟 A minimal JavaScript Framework, standalone React and Web Components, and JSX Compiler for rapid development of high quality websites and single page applications.

• javascript-framework
• react-components
• web-components
• dataformsjs

Astro UXDS is a collection of guidelines, patterns and components for designing space-based user interface applications.

• design-system
• ussf
• web-components
• stenciljs

The mypy playground. Try mypy with your web browser.

• python
• mypy
• docker
• playground

Matrix Animation. Easily create highly customizable JavaScript Matrix effects and use them as animated backgrounds for your website.

• animation
• javascript
• javascript-library
• matrix

A theme playground for Carbon Components

A framer module that transitions the background colour of a layer.

An Ember Service Worker plugin that catches failed mutation requests e.g POST, PUT, DELETE and queues them for background processing.