#javascript

Is the value an object, and not an array or null?

Simple RFC 6838 media type parser and formatter

HTTP status utility

Zero-config query logging for Knex. Tiny by default, flexible when needed.

ECMAScript "ToPrimitive" algorithm. Provides ES5 and ES6/ES2015 versions.

A Rollup plugin for minifying JavaScript bundles using Terser.

Prototype for a Metadata Reflection API for ECMAScript

A simple telnet client for Node.js

A JavaScript CPU trace analysis tool for agents and humans

Convert JSON to CSV *or* CSV to JSON!

NativeScript plugin that allows you to easily add a side drawer (side menu) to your projects.

A Lightweight annotation-based dependency injection container for typescript.

Websockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.

Extract metadata from media filenames — TypeScript port of Python guessit (100% compatible, 3.5x faster)

Language SDKs for building native Owncast plugins

Shared configurations and extras for ESLint

High-performance zero-dependency static analysis tool enforcing NASA Power of Ten rules across 20 programming languages, plus AI agent skill, MCP server config, prompt template, and LLM model security auditing.

A drag and drop implementation for Vue.js 2 and 3 https://codesandbox.io/s/easy-dnd-demo-9mbij https://codesandbox.io/s/easy-dnd-demo-2-xnqbz

Super light-weight stand-in replacement for console logging to only output JSON"

Stardog JavaScript Framework for node.js and the browser

Boolean.

Command-line interface.

Standard library natural language processing.

Proxy.

Standard library regular expressions.

Standard library statistical functions.

Tiny, zero-dependency slug generator (~700 bytes gzipped) with full TypeScript support — converts strings into clean, RFC 3986-compliant slugs and reverts them back to sentences

Check what’s defined in an estree scope

Simplifies working with nested objects and arrays by providing easy methods to retrieve, set, and check values at any path.

Javascript/Typescript client that communicates with Nextcloud's WebDAV and OCS APIs