Build production-ready applications in TypeScript
Lottie wrapper for React Native.
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.
Meta-Framework of Spatiotemporal Composability
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.
Make Zotero effective for us LaTeX holdouts
WebGPU components for React, Vue, Svelte, Solid, JS & Framer
A library of creative canvas components. Real HTML with WebGL effects running over it. React, Vue, Svelte, vanilla.
Business logic with ease βοΈ
On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.
Libraries and models for next-gen UI
β¨οΈ Keyboard manager which works in identical way on both iOS and Android
π¨ A powerful multi-end drawing board that brings together a lot of creative brushes to experience a whole new range of drawing effects!
π Validation resolvers: Yup, Zod, Superstruct, Joi, Vest, Class Validator, io-ts, Nope, computed-types, typanion, Ajv, TypeBox, ArkType, Valibot, effect-ts, VineJS and Standard Schema
Infrastructure as Effects
Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.
WebGL effects made easy.
A structure-aware skeleton loader that mirrors your rendered UI at runtime. Zero layout duplication. Built for modern frameworks.
A simple, yet effective Personal Relationship Manager
π Easily apply tilt hover effect to React components - lightweight/zero dependencies 2.9kB
A JavaScript library to brighten up your user's site experience with visual effects!
Structured concurrency and effects for JavaScript
A Vue component to generate QRCode. QRCode vue supports both Vue 2 and Vue 3. It offers two QR code formats: canvas and svg. Customize QR code size, margins, error correction level, foreground and background colors, logo images, and gradient effects.
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It can load and render cool animation effects
An Agent Skill for building interactive, self-assembling 3D architecture with Three.js. δΈδΈͺη¨ Three.js ηζε―δΊ€δΊγε―ε¨ζε»Ίι 3D ε»Ίηη Agent Skillγ
π§ An adaptation of the MCP Sequential Thinking Server to guide tool usage. This server provides recommendations for which MCP tools would be most effective at each stage.
A liquid glass effect library for the web. Apply realistic glass refraction, blur, chromatic aberration, and lighting effects to any HTML element using WebGL shaders.
A highly customizable tour feature with an awesome spotlight effect
Splits a hostname into subdomains, domain and (effective) top-level domains.
Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vision, over-engineering and reasoning lock-in for complex and long-horizon agent workflows. KISS your over-eager AI Agents goodbye! Effective for: Coding, Ambiguous Tasks, High-Risk tasks
Composable authentication, sessions, and identity workflows for Effect.
Schema-first state machines and statecharts for Effect
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Yielded Agent: an agent harness toolkit for TypeScript, built on Effect and Effect AI.
Automatic AI video editing. Claude directs HyperFrames (HTML + GSAP motion graphics) and Remotion (timeline assembly) to turn raw footage into a finished MP4 - transcript, kinetic typography, karaoke subtitles, sound effects. Self-hosted, supervised from a web dashboard on port 6868.
TypeScript MCP server for Adobe After Effects (Windows & macOS) β project/comp/layer introspection, atomic undo-grouped operations, JSON project export/import, and single-frame rendering via file IPC.
π Agentic TypeScript scaffold: Effect 4, XState 6 + @xstate/effect, Alchemy infra, varlock config, and a fence that makes cheating uncomfortable
SOFT LAB β an index of digital matter. A personal collection of web interaction effects, rendered live in WebGL / canvas / CSS.
Durable single-Agent Harness for TypeScript: recoverable Threads, context continuity, explicit side effects, and a native TUI.
Libraries, tools, apps, and learning material for Effect, the TypeScript library
A Homeworld-style, universe-scale space RTS in the browser. Written by Claude Opus 5 from a single prompt. Procedural hulls, planets and effects β no image assets.
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A pre-started instance pool for Cloudflare Workflows (Effect + Alchemy). Results: https://cf-workflow-pool.mulroy.dev
Type-safe ClickHouse and Postgres queries for Effect
Free, open-source macOS screen recorder for creators β smart zoom, cursor effects, built-in editor. Built with Tauri + Rust + ScreenCaptureKit.
A procedural cel-shaded downhill BMX racer built with Three.jsβfour riders, bike physics, tricks, dynamic weather and wild speed effects.
Reusable organization, tooling, and guardrails for Effect 4, Foldkit, Bun/mise, and Alchemy 2 on Cloudflare
Effect-native TypeScript SDK for Herdr's local protocol-21 socket API
A cinematic floating miniature diorama of Middle-earth rendered with three.js WebGPU + TSL: terrain from community GIS data, atmosphere, vegetation, effects and 24 landmarks, captured deterministically for the film Journey Through Middle-Earth. Non-commercial fan project.
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A lightweight React component for pointer-reactive holographic cards with smooth 3D tilt, dynamic glare, rainbow foil, and customizable effects.
A customizable animated CRT text renderer for the web.
π Rat King: an encrypted, AT Protocol agent network. Pure rat-stack: Effect + Alchemy, deploys to Cloudflare and celld.
An experimental, Effect-native React Server Components framework for Bun
Hover effects for React and Tailwind
Adaptive native glass surfaces for Expo and React Native. Scales blur, refraction and highlights to device capability and live frame performance.
Tiny self-hostable PaaS for celld: Enjoy most of Cloudflare Worker APIs on your potato VPS.
FoldKit apps drawn natively by GPUI through gpuix
Inactive CSS Inspector for VS Code