Custom authentication strategy for Passport.

Headless metronome with events

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Lightweight emoji picker distributed as a web component

Rhythm / click track — BPM grid with accented downbeats

Create custom JavaScript errors that also match instanceof.

The remark plugin for supporting custom heading id also including default id

OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications

The best React custom scrollbars component

Custom esbuild builders for Angular build facade. Allow to modify Angular build configuration without ejecting it

Detect whether a terminal supports color

Generate metadata for Excel Custom Functions.

@vue/runtime-core

Create a React component from a custom element.

Simpler but generalized alternative of `tRPC` and `comlink`.

A tiny framework agnostic color picker element for modern web apps

Wrap your component up as a custom element

Express middleware to validate request (headers, params, query, body) using Joi

Tools for integrating web components/custom elements into VS Code

A React component wrapper for web components.