These are the following tools shown in the above video...
* jsinspect - Detect copy-pasted and structurally similar code for ES6, JSX as well as Flow https://github.com/danielstjules/jsinspect
* jscpd - Copy/paste detector for programming source code with many supported language (JavaScript, TypeScript, Java, PHP, Ruby, CSS, Less, SCSS, etc...) https://github.com/kucherenko/jscpd
Do you know any other tools to detect copy-paste code?