🔄 Convert JSON, YAML, and TOML to TOON format for token-efficient serialization, reducing token usage by 30-60% for Large Language Models.

Discover verified CLI tools for AI agents with a 10,000+ package index and install feedback that improves results

TypeScript/JavaScript cryptographic toolkit: SHA-2 and SHA-3 (incl. Keccak), HMAC, AES-CBC, PBKDF2, secure random, and secp256k1 (ECDSA, ECDH, ECIES). Subpath exports with tree-shaking; APIs use Uint8Array.

Removes unused private/internal types during compile-time.

Microfrontend Toolkit — a modular collection of build-time and runtime tools for microfrontend architectures. Includes plugins for asset optimization, code generation, and inter-app communication. Designed as a monorepo — each package is published independently, so you can install and use only what you need.

One-click launch URL generator for protocol-based apps

📦 400+ circular SVG flags for React, Vue 3, and Solid.js — tree-shakeable, TypeScript-ready, SSR-friendly.

🚀 🔥 A simple and efficient JavaScript/TypeScript library for canceling asynchronous requests using AbortController

Type-safe validation rules built on Zod 4 — 25 rules, 141 error codes, tree-shakeable, i18n-ready

115+ production-ready React Hooks for sensors, UI, state & browser APIs. Tree-shakable, SSR-safe, TypeScript-first. Used by Shopee, PDD & Ctrip. Inspired by VueUse.

Type-safe SQL query builder. Zero dependencies, AST-first, hookable, tree-shakeable. Pure TypeScript.

🚀 Token-efficient serialization for LLMs - Convert JSON/YAML/TOML to TOON format with 30-60% fewer tokens. Tree-shakable, TypeScript, ESM+CJS.

Fast CSS compiler built with Rust and WebAssembly

A Vite template to create a treeshakable library

基于 Vue3 + TypeScript + Vite 开发的 UI 组件库！主题可调，全量使用 TypeScript 和 SFC，支持 tree shaking！若觉得好用，欢迎点个 ⭐️⭐️ 支持一下 🫶🫶

🏺 Pithos — All-in-one TypeScript utilities ecosystem — 280+ utilities, schema validation (Zod alternative, 11× faster), Result pattern (Neverthrow alternative, 3× smaller). Zero dependencies, 100% test & mutation coverage.

A zero-dependency utility for retrieving `Object.prototype.toString` tags. It is designed to handle hostile or exotic objects that cause native implementations to throw exceptions.

A Vite plugin to replace imports for Lucide icons

My UI system Vue

Tiny TypeScript ID toolkit with a minimal secure core and optional subpath exports.