15 best JavaScript Application libraries in 2025
by marketing.admin@openweaver.com Updated: Feb 5, 2023
Guide Kit
JavaScript has been among the most popular programming languages for a long time. It is an essential part of any front-end web development and can be used in almost any project. It's versatile and has a wide range of applications, from small mobile applications to enterprise-level server apps. JavaScript is a very resourceful and powerful language that gives you the power to create interactive web pages. It is used by the majority of developers because of its flexibility and simplicity. JavaScript provides tons of tools and frameworks to make the life easier as a developer. JavaScript Application libraries are actually codes that were previously written by people. These codes were written with a particular purpose of helping a programmer in building an application. A few of the most popular open source libraries for JavaScript Application developers are: nw.js - js modules directly from DOM/WebWorker and enable a new way; ember.js - JavaScript framework for creating ambitious web applications; hyperapp - The tiny framework for building hypertext applications.
nw.jsby nwjs
Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.
nw.jsby nwjs
JavaScript
39646
Version:Current
License: Permissive (MIT)
ember.jsby emberjs
Ember.js - A JavaScript framework for creating ambitious web applications
ember.jsby emberjs
JavaScript
22446
Version:v5.1.0-beta.1
License: Permissive (MIT)
hyperappby jorgebucaran
1kB-ish JavaScript framework for building hypertext applications
hyperappby jorgebucaran
JavaScript
18936
Version:2.0.0
License: Permissive (MIT)
node-redby node-red
Low-code programming for event-driven applications
node-redby node-red
JavaScript
16785
Version:3.0.2
License: Permissive (Apache-2.0)
mithril.jsby MithrilJS
A JavaScript Framework for Building Brilliant Applications
mithril.jsby MithrilJS
JavaScript
13645
Version:v2.2.3
License: Permissive (MIT)
razzleby jaredpalmer
✨ Create server-rendered universal JavaScript applications with no configuration
razzleby jaredpalmer
JavaScript
11047
Version:razzle-plugin-svelte@4.2.18
License: Permissive (MIT)
reactideby reactide
Reactide is the first dedicated IDE for React web application development.
reactideby reactide
JavaScript
10535
Version:v3.0-beta
License: Permissive (MIT)
ToolJetby ToolJet
Extensible low-code framework for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, Google sheets, OpenAI, etc and build apps using drag and drop application builder. Built using JavaScript/TypeScript. 🚀
ToolJetby ToolJet
JavaScript
19498
Version:v2.6.2
License: Strong Copyleft (AGPL-3.0)
lavernaby Laverna
Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.
lavernaby Laverna
JavaScript
9044
Version:0.7.51
License: Weak Copyleft (MPL-2.0)
brunchby brunch
:fork_and_knife: Web applications made easy. Since 2011.
brunchby brunch
JavaScript
6839
Version:4.0.2
License: Permissive (MIT)
botframework-sdkby microsoft
Bot Framework provides the most comprehensive experience for building conversation applications.
botframework-sdkby microsoft
JavaScript
7102
Version:4.14.0
License: Permissive (MIT)
poiby egoist
⚡A zero-config bundler for JavaScript applications.
poiby egoist
JavaScript
5204
Version:poi@12.10.3
License: Permissive (MIT)
kraken-jsby krakenjs
An express-based Node.js web application bootstrapping module.
kraken-jsby krakenjs
JavaScript
4938
Version:v2.4.0
License: Others (Non-SPDX)