Packages by antfu

Modify strings, generate sourcemaps

Next generation testing framework powered by Vite

Jest's expect matchers as a Chai plugin

Browser running for Vitest using your browser of choice

V8 coverage provider for Vitest

UI for Vitest

Lightweight Jest compatible spy implementation

Browser running for Vitest using playwright

Istanbul coverage provider for Vitest

Shared Vitest utility functions

Vitest snapshot manager

Vitest module mocker implementation

Vitest test runner

Fork of pretty-format with support for ESM

Browser running for Vitest using webdriverio

Structured diagnostic code library

Message based Two-way remote procedure call

Framework for building generic devframes

Framework-neutral hub layer for devframe — docks, terminals, messages, commands.

Devframe plugin — a self-inspector for the RPC registry, shared state, and agent surface of a devframe connection.

Devframe plugin — the hub message feed as a portable panel: browse, filter, and dismiss `ctx.messages` entries from any hub host.

Portable, hub-native terminal panel for devframe — readonly output streaming and fully interactive PTY shells (TUI-capable).

Browser running for Vitest

Modify a JS/TS file and write back magically just like JSON!