Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

Zero-dependency barcode & QR code SVG, PNG generator. 40+ formats, styled QR codes, tree-shakeable. Pure TypeScript.

A proof of concept of a tree shakable Zod alternative. This library aims to have a 1:1 Zod compatible API, but with fine grain control over the final bundle size. This was done by a combination of Proxies and type-level programming.

Ultra-lightweight, zero-dependency string utilities for modern JavaScript. Tree-shakeable, TypeScript-first, <1KB per function.

Driver-based, zero-dependency, fetch-first TypeScript HTTP client. Hooks, retry, redirect security, RFC 9111 cache, RFC 6265 cookies, Idempotency-Key on retry, RFC 9457 problem+json, circuit breaker, SSE/NDJSON, OpenAPI types. Node ≥ 22, Bun, Deno, Cloudflare Workers, browsers.

A lightweight utility package that transforms machine-readable data into clean, human-friendly formats.

Blazing fast, tree-shakeable, type-safe, modern utility library to sort any type of array

Zero-dependency lightbox for images, video, iframes & custom renderers. Native View Transitions morph, WCAG 2.2 AA, hooks + plugins, controlled mode. Pure TypeScript, works everywhere.

BareDOM: Lightweight CLJS UI components built on web standards (Custom Elements, Shadow DOM, ES modules). No framework, just the DOM

A type-safe HTTP client that never throws. Errors are values, not exceptions. Built on the native Fetch API.

Zero-dep, tree-shakeable Web Audio library with synthesised UI presets, buses + ducking, polyphony cap, throttle, jitter, fades, pan, sprites, OfflineAudioContext render-to-WAV, AnalyserNode tap, prefers-reduced-motion + SSR-safe. Strict TypeScript.

Unified access control engine for React/Next & Node with RBAC, ABAC, feature flags, experiments, plan gating, and policy-based authorization.

🌳 A Rollup plugin that automatically annotates your module as tree shakeable.

A curated collection of 30 production-ready React custom hooks for state, DOM, storage, network, timers, and browser APIs. Zero dependencies. TypeScript first. Tree-shakeable.

A toolkit to validate Japanese characters

Ultra-fast ES2023 event emitter with 889B bundle size and race-condition safety

Efficiently manage and query large item collections in the browser. A high-speed search, filtering, and sorting engine for massive datasets (100K+ items). Zero dependencies. Fully tree-shakeable

practical functions and reusable configurations

Deep clone, deep merge & nested object utils for JavaScript – small, fast, tree-shakable Lodash alternative.

Event manager that composes events effortlessly 🎵