Thanks for the interest @rayrutjes.
A while back I’d developed search APIs in Moodle core to be extended to be used with any search engine. At that time I’d chosen Solr. Over time, many users were finding it a bit difficult regarding the maintenance of an entire Solr server, etc. (Currently, Moodle gets shipped with Solr support in its core.) 1
Hence, the motivation towards integrating Algolia into the Moodle’s search. So that users, don’t have to worry about the additional server overheads.
Currently, there’s no Composer support for Moodle plugins hence I’d to ship the entire Algolia Client with it. Of course, this comes with the additional cost of making the plugin’s releases on Algolia Client’s releases.
Let me know if you have any more questions or feedback.
P.S.: Thanks for the Wordpress plugin @rayrutjes for frequently helping me with the flow and modelling of the plugin.