How durable do you need it to be? A small go service writing to a sqlite db would be pretty easy (and probably pretty performant) but needs streaming replicati

How durable do you need it to be? A small go service writing to a sqlite db would be pretty easy (and probably pretty performant) but needs streaming replication to improve robustness/durability. For that see: https://litestream.io/ https://litestream.io/ and https://mtlynch.io/litestream/ https://mtlynch.io/litestream/ (an example) Edit: I just re-read the mylynch.io post and it probably has all the code you need. Probably could run it on the fly.io free tier + S3/B2 storage costs.