- [Zurb mentions](https://github.com/zurb/tribute)
- [TippyJS](https://github.com/atomiks/tippyjs)
- [SQL function indexes](https://sorentwo.com/2013/12/30/let-postgres-do-the-work.html)
-
-## Activitypub guides
-
-- https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/
-- https://raw.githubusercontent.com/w3c/activitypub/gh-pages/activitypub-tutorial.txt
-- https://github.com/tOkeshu/activitypub-example
-- https://blog.joinmastodon.org/2018/07/how-to-make-friends-and-verify-requests/
-- Use the [activitypub crate.](https://docs.rs/activitypub/0.1.4/activitypub/)
-- https://docs.rs/activitypub/0.1.4/activitypub/
-- [Activitypub vocab.](https://www.w3.org/TR/activitystreams-vocabulary/)
-- [Activitypub main](https://www.w3.org/TR/activitypub/)
-- [Federation.md](https://github.com/dariusk/gathio/blob/7fc93dbe9d4d99457a0e85c6c532112f415b7af2/FEDERATION.md)
-- [Activitypub implementers guide](https://socialhub.activitypub.rocks/t/draft-guide-for-new-activitypub-implementers/479)
-- [Data storage questions](https://socialhub.activitypub.rocks/t/data-storage-questions/579/3)
-- [Activitypub as it has been understood](https://flak.tedunangst.com/post/ActivityPub-as-it-has-been-understood)
-- [Asonix http signatures in rust](https://git.asonix.dog/Aardwolf/http-signature-normalization)