https://learnxinyminutes.com/
Describes programming languages by giving examples written in the described language.
https://learnxinyminutes.com/docs/python/
https://learnxinyminutes.com/docs/typescript/
https://learnxinyminutes.com/docs/go/
https://learnxinyminutes.com/docs/java/
https://learnxinyminutes.com/docs/javascript/
https://learnxinyminutes.com/docs/csharp/
Github repo https://github.com/adambard/learnxinyminutes-docs
