jamovi - jamovi is a free and open statistical platform which is intuitive to use, and can provide the...
JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
Sublime Text - 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.
R Lang - R is a free software environment for statistical computing and graphics.
Statista - The Statistics Portal for Market Data, Market Research and Market Studies