These do the same i.e. ASCII sequence diagrams https://textart.io/sequence https://textart.io/sequence http://weidagang.github.io/text-diagram/ http://weidaga

These do the same i.e. ASCII sequence diagrams https://textart.io/sequence https://textart.io/sequence http://weidagang.github.io/text-diagram/ http://weidagang.github.io/text-diagram/