Pokétools
https://poketools.gamestuff.info
A web application all about Pokémon.
Not affiliated with Nintendo, Game Freak, Creatures, or any of their affiliates.
Data
Download the database dump here.
Contribute
Want to help fill in data gaps? See the data docs.
All data has a schema associated with it that can help edit data if your editor supports it. The schema URLs are listed in the docs.
All data also has a test. Run php -d memory_limit=-1 bin/phpunit --configuration=phpunit.xml.dist --testsuite="Data Schema"
to test the data before importing.