With Elastic Search many of the features, security being one, are locked away behind commercial licenses. With Meili it seems they are, for the time being anyway, going with a proper open source version. I understand Elastic needs to earn money, and I get their licensing model to accomplish this. But Meili will probably steal away a good portion of customers interested in self hosting their search solution.
- written in rust or maybe just C - extremely lightweight and high performance - single small binary that runs anywhere - designed to run in Kubernetes from the ground up - scales dynamically up/down - zero downtime upgrades - rigorous security built into the core offering - fully open source - wire compatibility with ES
I hope that ES themselves do this. There are pretty significant barriers to creating a serious competitor to ES (unlike something like MongoDB for example which seems to have a very limited role in the future).