A rich framework for building web applications and services. hapi is a simple to use configuration-centric framework with built-in support for input validation, caching, authentication, and other essential facilities.
Juiced has many of the same layout features that you know and love, but improves upon them with better mobile targeting, custom column ordering, better alignment options, understandable HTML, and less boilerplate styles.
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Online
- Self-Hosted
Phonon is a front-end framework made with mobile and desktop in mind. It offers clear and neutral components that integrate best practices and ideas coming from well-known design styles.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
Dropwizard straddles the line between being a library and a framework. Its goal is to provide performant, reliable implementations of everything a production-ready web application needs. Because this functionality is extracted into a reusable library, your application remains...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Freeway has been created to make designing sophisticated standards-based websites easy. With a streamlined interface that’s just like using your favourite image editing application, makes it easy to create HTML content without touching a line of code.
United Kingdom

Interpose.js is a tiny, fast and flexible JavaScript templating engine that uses native JavaScript as its expression language, and configurable expression delimiters. Templates can come from any source, and are compiled into functions that can be applied to models numerous...
Cost / License
- Free
- Proprietary
Platforms
- Online
- JavaScript
- Node.JS
Milligram provides a minimal setup of styles for a fast and clean starting point. Specially designed for better performance and higher productivity with fewer properties to reset resulting in cleaner code.
A collaborative online web development platform using HTML, CSS and JavaScript with a focus on design systems and financial applications.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- Windows Phone
- iPad
- Software as a Service (SaaS)

Set column and gutter widths, choose the number of columns, and switch between pixels and percentages.
Cost / License
- Free
- Open Source
Platforms
- Online
Easy-to-configure and feature-rich form backend that notifies you in your E-mail, Slack & Telegram! Don't write a whole backend for just a form, never miss any submissions again.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)


+3
Apache Struts is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage developers to adopt a model-view-controller (MVC) architecture.
Cost / License
- Free Personal
- Open Source
Platforms
- Online

Buefy (pronounced /'byo?o?fi/, like beau-fy) is a user interface component library made on top of two fresh but very well known frameworks, them being Vue.js and Bulma. Buefy has two core principles: 1. keep stuff simple and 2. be lightweight.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Vue.js
- Bulma

Alasql.js - is a lightweight client-side in-memory SQL database designed to work in browser and Node.js. It supports SQL and has some of NoSQL functionality. It is efficient for JavaScript arrays and objects manipulation with all power of SQL language.
Cost / License
- Free
- Open Source
Platforms
- Online
- Android Tablet
- Global


GatherContent is an online collaboration tool that makes it painless and simple for web teams and their clients to plan, organise and work together on content, all in one place.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
United Kingdom


+8
Neutron IDE is a web based IDE. Neutron IDE allows you to edit code via your web browser on any server you own.


With EverWeb, anyone can create a professional website just by dragging and dropping. Use one of the built in templates, or start completely from scratch and design the perfect website for your business or personal hobby.
United States

Assertible is the easiest way to test and monitor your APIs and helps reduce bugs in web apps by providing tools to continuously validate endpoints and responses with a flexible interface to run your tests any time and place.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Online
United States


+3



SocketStream is a fast, modular Node.js web framework dedicated to building realtime single-page apps.
Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Firefox

inuit.css is a lightweight, constantly updated CSS framework which provides you with a pragmatic and feature-rich starting point for all your projects.
































































