Phiewer - Image Viewer - Phiewer is the easiest and fastest way to view your images, videos and even audio files.
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.
ImageGlass - You can use Image to view your digital images and photos of many different formats.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
IrfanView - IrfanView ... one of the most popular viewers worldwide.
Vim - Highly configurable text editor built to enable efficient text editing