.Local Finder(look IP by mDNS)

It is a simple software that returns IP address after entering a Host-Name. It works only under the WiFi. This app is developed as an open source. https://github.com/Network-Revolution/DotLocalFinder If you find the debian or ubuntu or centos or Red-Hat PC,These PC need to have mDNS installed. Please input the following command. apt install avahi-daemon libnss-mdns dnf install avahi avahi-tools nss-mdns yum install avahi avahi-tools nss-mdns Windows10 and macOS have mDNS installed from the beginning, so you can find it without any action. If you have even mDNS installed, you can also find SBCs such as ESP32 or micro:bit. The following example shows how to build a host with Arduino. https://github.com/Vasil-Pahomov/Liana https://tttapa.github.io/ESP8266/Chap08%20-%20mDNS.html You can do not only Arduino but also Golang https://github.com/hashicorp/mdns but also Python https://pypi.org/project/mdns-publisher/ Of course,Both Golang and Python run on ESP32. https://tinygo.org/faq/what-about-esp8266-esp32/ https://docs.micropython.org/en/latest/esp32/tutorial/intro.html Python run on micro:bit. https://microbit-micropython.readthedocs.io/en/latest/ Of course, you can also find RaspberryPi with Raspbian installed. You should search for "raspberrypi" in this app!