NetBeans is Integrated Development Environment (IDE) for developing complex applications.

Peppermint is a Code editor for OSX.

TweakStyle is an advanced Code editor for creating and customizing the Web.

Espresso helps you write, code, design, build and publish with flair and efficiency.

Appcelerator Titanium is an open-source framework that allows the creation of native mobile apps on platforms including iOS, Android and Windows UWP.

Zed is a fully offline-capable, open source, keyboard-focused, text and code editor for power users.