React Native for Web
Jade - robust, elegant, feature rich template engine for nodejs
Scriptable Headless WebKit
Realtime MVC Framework for Node.js
File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.
Super simple WYSIWYG editor
A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
Ajax with less suck - (and node.js HTTP client to match)
BootstrapVue provides one of the most comprehensive implementations of Bootstrap 4 components and grid system for Vue.js and with extensive and automated WAI-ARIA accessibility markup.
Fast, flexible, and lean implementation of core jQuery designed specifically for the server.
SVGO is a Nodejs-based tool for optimizing SVG vector graphics files.