Minimal and no setup error builder and producer for express APIs

Run a single JSX file as a React app — no setup required

Run VibeCheck pre-launch audits from the terminal — no browser, no setup

Appium is a blackbox e2e testing framework, which means you can run it on any app (even production ones) with no setup required.

Memory for AI agents in one line. Auto-compression, semantic recall, prompt-ready context. No embeddings, no vector DB, no setup. Zero dependencies.

A simple React Native SDK that internally uses Firebase to generate FCM tokens. No setup required for developers.

Simple email sending with pre-configured SMTP - no setup required

A p5.js library for using the Web Serial API to access devices like Arduino, no setup required

Automatic Langfuse tracking for Claude Code activity - no setup required

> A lightweight CLI for benchmarking API performance in seconds — no dashboards, no setup, just results.

Turn your code into a live website instantly from your shell. No setup, no servers, no stress. Just one command and your HTML, CSS, and JavaScript are live for the world to see.

An npm package for easily querying ERC20, ERC721, or ERC1155 data with no setup.

Transform files with simple JavaScript - no setup required

Lint files staged by git

Mirror is a no-learning-curve, no-setup, no-build-step, no-dependency, one-file, functionally reactive JavaScript view creator.

A lightweight polyfill library for Promise-based WebExtension APIs in Chrome.

Global HTTP/HTTPS proxy configurable using environment variables.

Thunk middleware for Redux.

ESLint React's ESLint plugin for interacting with Web APIs

An LRU cache of weak references