Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.

A signal implementation for Luau

Type-safe config for TypeScript. Read typed values from any source, .env files, process.env, Workers bindings, browser bundles, or any object you bind. Zero runtime deps, one API across Node, Bun, Deno, Workers, and the browser.

Cross-runtime thin api wrapper around better-sqlite3/node:sqlite/bun:sqlite

☔️ The world's first V8 and JSC coverage tool to generate reports for Node.js, Bun, Deno, and TypeScript at the same time.

CLI micro-benchmarking for Node, Deno, and Bun with nonparametric statistics and significance testing.

Run OS and shell commands using template tag functions. Same API in Node, Deno, and Bun. Web streams, TypeScript typings, zero dependencies.

Puppeteer-based browser test runner for tape-six. Runs each test file in its own iframe inside headless Chrome. Works with Node, Deno, and Bun.

Minimal cross-runtime test runner. Zero dependencies. Works on Node.js, Deno, Bun, Workers, and browsers.

Playwright-based browser test runner for tape-six. Runs each test file in its own iframe inside headless Chromium. Works with Node, Deno, and Bun.

Process-isolated test runner for tape-six. Runs each test file in its own subprocess. Works with Node, Deno, and Bun. Supports TypeScript without transpilation.

TAP-inspired unit test library for Node, Deno, Bun, and browsers. ES modules, TypeScript, zero dependencies.

Cross-runtime platform directories for Node.js and Bun.

Three-mode triage station for ambiguous requests (growme + change + improve). Native Chinese scenarios, cross-runtime neutral, 30+ skill routing table.

⚙️ Cross-Platform JavaScript/TypeScript Runtime Adapter.

Zero-dependency invariant checks that materialize into real tape-six assertions under test, and stay inert (or configurable) in production.

🛠️ One tool to manage all runtimes, package managers 📦️ and much more (git, docker, ...).

An open-source authentication library for TypeScript. Supporting OAuth 2.0. Developer-friendly. Secure by default.

ZIP and TAR archive reader/writer for JavaScript runtimes with safety checks and streaming entry access.

Composable primitives and config-driven runners that replace scattered shell scripts with type-safe, structured tooling