Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
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.
Sketch - Professional digital design for Mac.
WebTool - Most relevant and flexible code editor for web designers
Affinity Designer - Professional creative software, exclusively for Mac.
CodeSandbox - Online playground for React