Grails is a high-productivity web framework based on the Groovy language that embraces the coding by convention paradigm, but is designed specifically for the Java platform.

appserver.io is a multithreaded application server for php written in php. Our technology allows real multi-threading in PHP and different useful services for developers enabling more efficiency and security. And best of all – it is completely open source!
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- PHP


My Compatibility Tables are by far the most popular resource on this site. Here you find the master table that contains links to the individual tables.
Durandal is a cross-device, cross-platform client framework written in JavaScript and designed to make Single Page Applications (SPAs) easy to create and maintain.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
The Famous Engine is a free and open source JavaScript rendering engine. What makes the Famous Engine unique is its JavaScript rendering engine and 3D physics engine that gives developers the power and tools to build native quality apps and animations using pure JavaScript.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- JavaScript
GWT is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and Google Wallet. It's open source, completely free, and used by thousands of enthusiastic developers around the...
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Google Chrome
- Firefox


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OutSystems offers Platform as a Service solution to deliver flexible mobile and web applications, fully tailored to your company's business requirements.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Linux
- Online

Remix is a full stack web framework that lets you focus on the user interface and work back through web standards to deliver a fast, slick, and resilient user experience. People are gonna love using your stuff.



App Academy Open is a coding bootcamp covering full-stack web development. The comprehensive course is free, with additional mentorship options available at a premium.

Domains. Hosting. Websites. A powerful web hosting company, Vondelphia delivers Made in USA Quality results! No hidden fees, fair pricing plus a good refund and privacy policy.



Building on top of the Web Components standards, Lit adds just what you need to be happy and productive: reactivity, declarative templates and a handful of thoughtful features to reduce boilerplate and make your job easier.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- Self-Hosted

Testing can be a drag. AVA helps you get it done. AVA is a test runner for Node.js with a concise API, detailed error output, embrace of new language features and process isolation that let you write tests more effectively. So you can ship more awesome code.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Self-Hosted

Filestack provides everything a developer needs when working with user content, from connecting to over 15 cloud storage services like Dropbox, Facebook, and Google Drive, to large file uploading directly to S3, to advanced conversion and post-processing functionality.



Quanta Plus is a web Integrated development environment (IDE) for HTML, XHTML, CSS, XML, PHP and any other XML-based languages or scripting languages. It is part of KDE, a Linux desktop environment, released in the Kdewebdev package.


PushTable is an API-driven headless content management system (CMS) powered by Firebase's Cloud Firestore and Google Cloud Platform. IT's perfect for serverless or frontend driven development. PushTable uses and easy to use spreadsheet UI.
Cost / License
- Free
- Proprietary
Platforms
- Online

Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are.
Cost / License
- Free
- Proprietary
Platforms
- Online

Momen is a no-code web app builder that allows users to build fully customizable web apps. With Momen, you'll efficiently move from prototype to app deployment with a strong built-in backend. Iterate rapidly without coding, ensuring predictable costs with project-based...


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Nette Framework is a popular tool for PHP web development. It is designed to be the most usable as possible and is definitely one of the safest one. It speaks your language and helps you to easily build better websites.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
Tracks real-time website activity, records visitor sessions, offers heatmaps, form analytics, live chat, and polls to visualize and improve user interaction.


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DocPad is a dynamic static-site generator. That is a content management system that takes content from several sources, like files on your computer, and renders them into incredibly fast static output.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
Blisk is a browser for web developers, QA engineers, and web designers with built-in mobiles, tablets, laptops, and desktops. It provides teams and freelancers with a workspace to develop and test modern web applications twice faster.


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