GNU Emacs Alternatives

Build and debug modern web and cloud applications, by Microsoft

Open Source

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Highly configurable text editor built to enable efficient text editing

Open Source

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.

Capable and Ergonomic IDE for JVM

Android development environment based on IntelliJ IDEA

Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.

Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...

A modern, open source text editor that understands web design

Open Source

The smartest JavaScript IDE

Most simple text editor. Just plain text, saves in .txt format.

Cross-platform IDE for productive Ruby & Rails development.

NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.

Open Source