Umbrella JS Alternatives [Page 2]

OS.js is an open-source JavaScript web desktop platform with a window manager, application APIs, GUI toolkit, filesystem abstractions and much more.

Open Source

Software editor with a user-first approach

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

qooxdoo is a universal JavaScript framework that enables you to create applications for a wide...

Lo-Dash is a drop-in replacement for Underscore.

Open Source

A JavaScript library for building user interfaces

Open Source

The web app for your private discussions, perspectives exchange and a growing set of mini apps in one place

freemium €3.0 / One-off (UserPlus+)

Bring the power of analytics to the end users embedded as part of their business applications.

paid Free Trial $245.0 / Monthly (For one self-hosted server)

A PHP Framework For Web Artisans

Open Source

MooTools (My Object-Oriented Tools) is a lightweight, object-oriented, web-application framework...

Open Source

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.

Open Source

X is a collection of loosely-bound, cross-browser, Javascript functions and objects.

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library

Open Source