TypeScript-first fetch wrapper with configurable timeouts, retries, and circuit-breaker baked in.

Curated list of project-based tutorials

A list of Free Software network services and web applications which can be hosted on your own servers

A fast, framework-agnostic undo/redo core powered by Mutative JSON Patch

🖼️ High performance, secure and easy-to-use image optimizer.

Catch unnecessary React useEffect hooks to make your code simpler, faster, and safer.

Function argument validation for humans

A collection of awesome CRDT resources

Meet users in the AI apps they already use

Simple reusable React error boundary component

Bidirectional Channels for JavaScript

scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.

One Draggable to rule them all 💍

A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

Trigger.dev – build and deploy fully‑managed AI agents and workflows

The TypeScript AI agent framework. ⚡ Assistants, RAG, observability. Supports any LLM: GPT-4, Claude, Gemini, Llama.

A collection of frontend-focused tools aimed at enhancing your development experience

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

An open source component collection , that extends your ui library , built using shadcn component

An enhanced version of the default shadcn-button component

Parse HTTP set-cookie headers in JavaScript

📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

The Ultimate Express. Fastest http server with full Express compatibility, based on µWebSockets.

Node.js: extra methods for the fs object like copy(), remove(), mkdirs()

Build. Craft. Brew.

🔀 Cross platform setting of environment scripts

NES-style CSS Framework | ファミコン風CSSフレームワーク

List any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹