Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Atom - At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.
Qizx - XML Databases
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
BaseX - BaseX is a very light-weight, high-performance and scalable XML Database engine and XPath/XQuery...