To make it easier, we’ve grouped these into categories with the most popular first.

Although there are some similarities in features between these, depending on your situation, you might find one is more suitable to your needs.

Documentation for Web Developers

Go
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. It's fast, statically typed, and has a simple syntax. It's great for web development, cloud computing, and more.
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Bootstrap
Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
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Dojo Toolkit
Dojo is a modern TypeScript framework for building scalable enterprise web applications
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Documentation for IT Professionals

CodePlex
CodePlex is a Microsoft-hosted open source project hosting site. It provides a platform for developers to share and collaborate on code, manage and track work items, and access a wide range of tools to help build and maintain their projects.
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Swift
Swift is a powerful and intuitive programming language for macOS, iOS, watchOS, tvOS, and beyond. It's designed to give developers more freedom than ever. Swift is easy to use and open source, so anyone with an idea can create something incredible.
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Code::Blocks
The IDE with all the features you need, having a consistent look, feel and operation across platforms.
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Scala Native
Scala Native is a new optimizing ahead-of-time compiler and lightweight managed runtime designed specifically for Scala. It produces fast, small, and memory-efficient native code that can be used for low-level systems programming.
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