Vue Native is a framework to build cross platform native mobile apps using JavaScript

An open source framework to build and develop your applications in the Go way

A high-productivity web framework for the Go language.

Flutter is Google’s mobile UI framework for crafting high-quality native interfaces on iOS and Android in record time. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.

Kur is a system for quickly building and applying state-of-the-art deep learning models to new and exciting problems. Kur was designed to appeal to the entire machine learning community, from novices to veterans. It uses specification files that are simple to read and author, meaning that you can get started building sophisticated models without ever needing to code. Even so, Kur exposes a friendly and extensible API to support advanced deep learning architectures or workflows.

Chainer is a Python-based deep learning framework aiming at flexibility. It provides automatic differentiation APIs based on the define-by-run approach (a.k.a. dynamic computational graphs) as well as object-oriented high-level APIs to build and train neural networks. It also supports CUDA/cuDNN using CuPy for high performance training and inference.

Iron is a fast and flexible middleware-oriented server framework that provides a small but robust foundation for creating complex applications and RESTful APIs. No middleware are bundled with Iron - instead, everything is drag-and-drop, allowing for ridiculously modular setups.

A javascript metaframework

Build micro frontends that coexist and can each be written with their own framework. This allows you to:

• Use multiple frameworks on the same page without refreshing the page (React, AngularJS, Angular, Ember, or whatever you're using)
• Write code using a new framework, without rewriting your existing app
• Lazy load code for improved initial load time.
• Hot reload entire chunks of your overall application (instead of individual files)

Kraken is the first and only multi-processed, multi-threaded, fault-tolerant framework for PHP. It has been written to provide easy and reliable API for creating distributed applications using PHP.

Roll is a pico framework with performances and aesthetic in mind.

LÖVE is a framework for making 2D games in the Lua programming language. LÖVE is totally free, and can be used in anything from friendly open-source hobby projects, to evil, closed-source commercial ones.

minimal, responsive, style-agnostic CSS framework

A modern CSS framework based on Flexbox

Slate is a completely customizable framework for building rich text editors.

Slate lets you build rich, intuitive editors like those in Medium, Dropbox Paper or Canvas—which are becoming table stakes for applications on the web—without your codebase getting mired in complexity.

Milligram provides a minimal setup of styles for a fast and clean starting point. Just it! Only 2kb gzipped! It's not about a UI framework. Specially designed for better performance and higher productivity with fewer properties to reset resulting in cleaner code.

Amp is a non-blocking concurrency framework for PHP providing primitives to manage concurrency such as an event loop, promises, and asynchronous iterators.

It implements coroutines using PHP's generators to avoid callback or then() hells. Promise consumption works without callbacks and allows ordinary catch clauses just as synchronous code for handling errors.

Ember.js is an open-source JavaScript web framework, based on the Model–view–viewmodel (MVVM) pattern. It allows developers to create scalable single-page web applications by incorporating common idioms and best practices into the framework.

Phoenix is a web development framework written in Elixir which implements the server-side MVC pattern. Many of its components and concepts will seem familiar to those of us with experience in other web frameworks like Ruby on Rails or Python's Django.

Phoenix provides the best of both worlds - high developer productivity and high application performance. It also has some interesting new twists like channels for implementing realtime features and pre-compiled templates for blazing speed.

React Native lets you build mobile apps using only JavaScript. It uses the same design as React, letting you compose a rich mobile UI from declarative components.

A minimalistic framework for server-rendered React applications