https://sekii.gitlab.io/pokemon-tracker
Project open to the public so feel free to fork or add new maps for other game gens. If you want to use the project offline, download the source code and open the file called "index.html" with your browser.
I will accept any merge request to add new tracker maps for either new games or existing ones. The current maps are not meant to be 1 to 1 map of the seed randomization, so if you'd like to see more complete maps feel free to make and submit a new one and I'll most likely accept it.
Check the open issues to contribute code. I might not accept merge requests if they needlessly add dependencies or increase the complexity of the code.
There is a debug mode and a specification of the map files available in the following site.