Extensible Packages

Returns true if a value is a plain object, array or function.

Database migration framework for node.js

Postgresql database migration management tool for node.js

Build a GraphQL schema by reflection over a PostgreSQL schema. Easy to customize since it's built with plugins on graphile-build

Context menu for your Electron app

Simple autocomplete pure vanilla Javascript library.

Rocketstyle is ultra powerful and extensible styling system for building React components blazingly fast, easily and make them easily extensible and reusable.

Ultra flexible and extensible grid system inspired by Bootstrap grid, based on styled-components

Create, document, customize and throw node errors easily

Error base class for Node.js/browsers

Extensible and modular auto-complete library for js.

xast utility to create trees

facile.it ESLint extensible configuration

Create Telefonica UNICA Errors

Svelte bindings for the Vime media player.

JavaScript implementation of the SuperPack extensible schemaless binary encoding format

Easily validate deep form structures using both premade and custom validation rules.

Extensible Mock Server

Headless web components that make integrating media on the a web a breeze.

extensible and composable duck for redux-saga, support typescript 3+.