Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
PyScripter - PyScripter is a free and open-source Python Integrated Development Environment (IDE) created with...
NoteCalc - Browser-based notepad built for math calculations.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
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.