Fire.app is a menu bar only app for dead easy HTML prototyping. It supports Sass/Compass, Haml, ERB, Markdown, CoffeeScript, and more.
- Free • Open Source
- Mac
- Windows
- Linux

Fire.app is a menu bar only app for dead easy HTML prototyping. It supports Sass/Compass, Haml, ERB, Markdown, CoffeeScript, and more.

Play is a web application framework, written in Scala and Java, which follows the model–view–controller (MVC) architectural pattern.
Ably’s APIs provide developers with the infrastructure to power realtime functionality at any scale. Instead of building and operating infrastructure, engineers can focus on shipping the features and functionality that matter to their customers.

Put yourself in the shoes of a hacker! Without technical expertise, launch an audit to detect security flaws on your website or web application. Online website vulnerability scanner. No installation required. ISO & RGPD compliant. How to avoid hackers?

blogstrap.py is a simple, no frills blog content management system powered by Twitter's Bootstrap and web.py. It features most things you would come to expect from a simple blogging platform. You can browse posts by category or subcategory, see recent posts, and mark...

FAB Builder is a cutting-edge Code Generation / Low Code platform that simplifies and accelerates the development of web and mobile applications. Combining low-code capabilities with seamless integration for MERN stack, MEAN stack, React, Node.

Observe user behavior with live session recordings, heatmaps, and analytics. Filter visitors and analyze conversion funnels without integration.

Discover a comprehensive collection of Shadcn/ui components, blocks, themes, templates to accelerate your web development workflow.

Jasmine is an open source testing framework for JavaScript. It aims to run on any JavaScript-enabled platform, to not intrude on the application nor the IDE, and to have easy-to-read syntax.
Webase is a no-code development platform that lets you build apps your way create and customize applications without writing any code.
Create a website easily with powerful layout tool.
Support drag and drop when editing layouts.
Each layout based div tag - easy to understand and edit.
Generate CSS style for shape and operation.
Provides powerful background options for each layout.
Provides powerful border.

The enterprise website solution without the enterprise price tag. liveSite is a back-end website engine that can drive any front-end website design. It includes CMS, Blogging, eCommerce, Online Forms, Calendaring, and automated Email Campaign features all businesses and...
Powerful, Collaborative Online/Offline web IDE
The IDE component is also available as an open source project on GitHub: https://github.com/FriendCode/codebox.

Sinatra is a free and open source software web application library and domain-specific language written in Ruby. It is an alternative to other Ruby web application frameworks such as Ruby on Rails, Merb, Nitro, Camping, and Rango. It is dependent on the Rack web server interface.

Sails.js make it easy to build custom, enterprise-grade Node.js apps. It is designed to mimic the MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps: data-driven APIs with scalable, service-oriented architecture.
Hack is a programming language for HHVM that interoperates seamlessly with PHP. Hack reconciles the fast development cycle of PHP with the discipline provided by static typing, while adding many features commonly found in other modern programming languages.
This project's goal is to be able to create a fully accessible material design styled website using React Components and Sass.

Metro UI CSS a set of styles to create a site with an interface similar to Windows 8.
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.

Simvoly is all-in-one platform with free hosting, amazing designs, a place to control your online identity. You don't need coding skills, one place to help you grow your business. You can create pages, blogs, galleries, sell online, collect emails and so much more.

Aurelia is a JavaScript client framework that leverages simple conventions to empower your creativity.

SockJS is a browser JavaScript library that provides a WebSocket-like object. SockJS gives you a coherent, cross-browser, Js API which creates a low latency, full duplex, cross-domain communication channel between the browser and the web server.
(Formerly satyr.io) Free API for dummy placeholder images supporting delay, aspect ratio, resolution, themes, country flags and offline mode.

Voog is a mess-free platform that enables you to build awesome websites with a creative flow. Focus on what really matters to you: Voog is exceptionally easy to design, straightforward to build for and unbelievably simple to use.

Lo-Dash is a drop-in replacement for Underscore.js that delivers performance improvements, bug fixes, and additional features.
