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Provider runtime, state, websocket, tool, and widget primitives for embeddable React chat.

Fastest CSV parser — zero dependencies, 100+ lines, <1KB gzip

Pipedream Copper Components

Official Node.js SDK for the Motion Intelligence video processing API

Web Components for multi-track audio editing — framework-agnostic

CLI tool for computing file hashes (MD5/SHA1/SHA256/SHA512). Supports batch files, output to file, and verification mode. Zero dependencies.

Comprehensive CLI tool and VS Code extension for vision models, AutoML, and local LLMs

Track Claude Code sessions in Weave for observability and debugging

Deepline SDK + CLI — B2B data enrichment powered by durable cloud execution

--- description: Zero-dependency schema validation library with strict-by-default objects, async refinements, coercion, flexible schema composition, and full TypeScript inference. package: spell category: validation keywords: [schema, validation, type-saf

DesKit plugin manifest schema, validation, and engine-compatibility helpers — shared by the DesKit host and the plugin CLI

Sys9 CLI launcher

useful date parsing and formatting library

Scheduler, skill curator, and TUI plugins for OctoFlow.

Craig local control plane CLI

The velm command-line interface.

Zero-config, in-context translation editor for Angular. Hover any translated text during ng serve, click, edit, and the matching key in your *.json files is rewritten on disk. Pairs with @live-i18n/plugin.

An i18next language detection plugin for Koa 2 and Koa 3.

adds `isBot` to the request, when requested from a bot, search engine, spider etc.

Playwright harness that bundles your code, serves it under a COOP/COEP-toggleable server, drives it in a real browser, and returns structured results/timings — for testing real browser-storage persistence (IndexedDB/OPFS), cross-origin isolation, Workers,