The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

.NET Driver for MongoDB

A set of small, responsive CSS modules that you can use in every web project.

Quickly create responsive HTML emails that work on any device and client. Even Outlook.

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development

SumatraPDF reader

The official home of the Presto distributed SQL query engine for big data

JDK main-line development

Java DSL for easy testing of REST services

Spring Boot

Spring Framework

Provides Familiar Spring Abstractions for Apache Kafka

Module that adds support for serialization/deserialization of Kotlin (http://kotlinlang.org) classes and data classes.

Provide support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Just Announced - "Learn Spring Security OAuth":

https://start.spring.io

A quickstart generator for Spring projects

An open source code editor for the web, written in JavaScript, HTML and CSS.

The next generation of tooling for Spring Boot, including support for Cloud Foundry manifest files, Concourse CI pipeline definitions, BOSH deployment manifests, and more... - Available for Eclipse…

The Symfony PHP framework

Doctrine Database Abstraction Layer

Node.js JavaScript runtime ✨🐢🚀✨

Prettier is an opinionated code formatter.

A PHP framework for web artisans

Dependency Manager for PHP

🐠 Babel is a compiler for writing next generation JavaScript.