GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over t...

Bitbucket gives teams one place to plan projects, collaborate on code, test and deploy, all with free priva...

Twilio SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of mainta...

Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

MailChimp helps you design email newsletters, share them on social networks, integrate with services you al...

Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social netwo...

Zendesk provides an integrated on-demand helpdesk - customer support portal solution based on the latest We...

Trello is a collaboration tool that organizes your projects into boards. In one glance, Trello tells you wh...

Heroku is a cloud application platform – a new way of building and deploying web apps. Heroku lets app deve...

Google has a reputation for highly reliable, high performance infrastructure. With App Engine you can take ...

Harness the power of Dropbox. Connect to an account, upload, download, search, and more.

Keep photos, stories, designs, drawings, recordings, videos, and more. Your first 15 GB of storage are free...

PayPal is an online payments and money transfer service that allows you to send money via email, phone, tex...

An integrated suite of secure, cloud-native collaboration and productivity apps. It includes Gmail, Docs, D...

Shopify powers tens of thousands of online retailers including General Electric, Amnesty International, Cro...

Skype’s text, voice and video make it simple to share experiences with the people that matter to you, where...

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, en...

Sublime Text is available for OS X, Windows and Linux. One license is all you need to use Sublime Text on e...

Vim is an advanced text editor that seeks to provide the power of the de-facto Unix editor 'Vi', with a mor...

Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor and Notepad replace...

Public webpages hosted directly from your GitHub repository. Just edit, push, and your changes are live.

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. N...

The less work you have to do when performing repetitive tasks like minification, compilation, unit testing,...

Free and open source, Ionic offers a library of mobile and desktop-optimized HTML, CSS and JS components fo...

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for it...

Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are...

Android provides a rich application framework that allows you to build innovative apps and games for mobile...

Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for d...

Scala is an acronym for “Scalable Language”. This means that Scala grows with you. You can play with it by ...

C# (pronounced "See Sharp") is a simple, modern, object-oriented, and type-safe programming language. C# ha...

AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good...

Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technolog...

The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Langu...

Microsoft® SQL Server is a database management and analysis system for e-commerce, line-of-business, and da...

PostgreSQL is an advanced object-relational database management system that supports an extended subset of...

Git is a free and open source distributed version control system designed to handle everything from small t...

The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Originally designed as a ...

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...

Internet Information Services (IIS) for Windows Server is a flexible, secure and manageable Web server for ...

RabbitMQ gives your applications a common platform to send and receive messages, and your messages a safe p...

SQLite is an embedded SQL database engine. Unlike most other SQL databases, SQLite does not have a separate...

npm is the command-line interface to the npm ecosystem. It is battle-tested, surprisingly flexible, and use...

It enables real-time bidirectional event-based communication. It works on every platform, browser or device...

Express is a minimal and flexible node.js web application framework, providing a robust set of features for...

Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's ...

Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of indu...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

Drupal is an open source content management platform powering millions of websites and applications. It’s b...

With Terraform, you describe your complete infrastructure as code, even as it spans multiple service provid...

It is the only complete API development environment, used by nearly five million developers and more than 1...

Liquibase is th leading open-source tool for database schema change management. Liquibase helps teams track...

Android Studio is a new Android development environment based on IntelliJ IDEA. It provides new features an...

Visual Studio is a suite of component-based software development tools and other technologies for building ...

Out of the box, IntelliJ IDEA provides a comprehensive feature set including tools and integrations with th...

WebStorm is a lightweight and intelligent IDE for front-end development and server-side JavaScript.

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is...

Material Design is a specification for a unified system of visual, motion, and interaction design that adap...

Container Engine takes care of provisioning and maintaining the underlying virtual machine cluster, scaling...

TypeScript is a language for application-scale JavaScript development. It's a typed superset of JavaScript ...

Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliv...

Create rich applications and stunning visualisations of your data, leveraging the comprehensiveness, accura...

Debian systems currently use the Linux kernel or the FreeBSD kernel. Linux is a piece of software started b...

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows t...

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes i...

Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and ru...

HTML5 is a core technology markup language of the Internet used for structuring and presenting content for ...

React Native enables you to build world-class application experiences on native platforms using a consisten...

Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can "j...

The CentOS Project is a community-driven free software effort focused on delivering a robust open source ec...

It is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secu...

With Compose, you define a multi-container application in a single file, then spin your application up in a...

An easy to use email app that saves you time and keeps your messages safe. Get your messages instantly via ...

You can get vector icons and social logos on your website with it. It is a font that's made up of symbols, ...

A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain ...

Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of wh...

Kotlin is a statically typed programming language for the JVM, Android and the browser, 100% interoperable ...

It is a library for building interactive web interfaces. It provides data-reactive components with a simple...

Goals for ECMAScript 2015 include providing better support for large applications, library creation, and fo...

Build and debug modern web and cloud applications. Code is free and available on your favorite platform - L...

It helps you build what's next with secure infrastructure, developer tools, APIs, data analytics and machin...

Helios is a Docker orchestration platform for deploying and managing containers across an entire fleet of s...

It is targeted to users based on their location, demographic, and profile information. Many of these option...

It is a first class persistence framework with support for custom SQL, stored procedures and advanced mappi...

An enterprise-class UI design language and React-based implementation. Graceful UI components out of the bo...

It is a framework that focuses on providing both authentication and authorization to Java applications. The...

It is a leaner, meaner version of the framework. A number of conventions, services, and other code is part ...

CSS3 is the latest evolution of the Cascading Style Sheets language and aims at extending CSS2.1. It brings...

.NET is a developer platform made up of tools, programming languages, and libraries for building many diffe...

It is designed to enable the development of robust batch applications vital for the daily operations of ent...

It implements a local Kubernetes cluster on macOS, Linux, and Windows. Its goal is to be the tool for local...

It is a conversion chatbot that understands your users' needs, provides information, & converts them into a...

It is an open-source developer tool for Kubernetes that lets you develop and deploy cloud-native software f...

RFC4122 (v1, v4, and v5) UUIDs.

RxJS powered Redux for Angular apps.

An implementation of the WebSocket Protocol (RFC 6455 & 7692).