It is the official website of the computer programme Fishkin’s Yggdrasil nodes pinger, aimed for the users of the Yggdrasil network. Being run by user, the programme in few minutes makes a list of the nodes of the Yggdrasil network, quickly replying to user computer's ping. Fishkin’s Yggdrasil nodes pinger tests nodes (the all or not the all, by user's choice) mentioned in the list, and also nodes indicated by the user in settings.
Same as any other computer programme, Fishkin’s Yggdrasil nodes pinger has its system requirements. The programme is distributed under the libre licence CC BY-SA 4.0. Author of the programme is Gamliel Fishkin.