dqlite VS Bedrock

I'd be curious for a similar tuning with Dqlite: https://github.com/canonical/dqlite

Anyone knows how the DB this is about, https://rqlite.io/, compares with https://dqlite.io/ by Canonical (both seem to be distributed versions of sqlite)?

For folks' context, the new tool that's being discussed in the thread mentioned by the parent here is litefs [0], as well as which you can also look at rqlite [1] and dqlite [2], which all provide different trade-offs (e.g. rqlite is 'more strongly consistent' than litefs).

[0]: https://github.com/superfly/litefs

[1]: https://github.com/rqlite/rqlite

[2]: https://github.com/canonical/dqlite

I presume you're familiar with https://github.com/canonical/dqlite (made by my employer) and https://github.com/rqlite/rqlite (unrelated)? How will mvsqlite compare to those?

Check out dqlite, it's sqlite but with a raft consensus to distribute changes through a log: https://dqlite.io/ You can link it in as a library too, it sounds like exactly what you want.

https://dqlite.io/

I’m sure there’s more, those are just the ones I remember.

Lots of things don't need failover, but if you do, you can use Bedrock, which is built on sqlite.

Vapor[0] based on Swift. Advantage of this is that you don't have to evaluate multiple frameworks for Swift and suffer paralysis by analysis. All the Swift community is behind one framework.

The next is Actix[1] based on Rust. There are many frameworks in Rust and most of them have not reached 1.0 And which framework will survive becomes a question.

Other not so well-known is Wt[2] based on C++. This actually is created for programmers who are not web developers. The development experience is similar to desktop app development like Qt.

If that is not acceptable then Django[3], based on Python, is the one that will be good for you.

For the front-end I would recommend Flutter[4]. As much as I dislike getting tied to a single company for whom the framework is not their bread-and-butter, I don't see any other viable options to Flutter that will cover all web, mobile and desktop out of the box.

For databases, I would recommend BedrockDB[5], if you are not averse to SQLite. Or FoundationDB[6], if you want NoSQL. But if you are not concerned about horizontal scalability or okay with self-managing database availability, then PostgreSQL[7] is a very good option.

For push notifications, PushPin[8] is a good option.

[0] https://vapor.codes

[1] https://actix.rs

[2] https://webtoolkit.eu

[3] https://www.djangoproject.com

[4] https://flutter.dev

[5] https://bedrockdb.com

[6] https://www.foundationdb.org

[7] https://postgresql.org

[8] https://pushpin.org

Recently I stumbled upon BedrockDB[0] from Expensify. It is based on SQLite and has very interesting idea on HA and distributed DB.

[0] https://bedrockdb.com

This is not SQLite though, also the test is trivial compared to TPC: https://github.com/Expensify/Bedrock/blob/dbarrett_perftest/...

Don’t forget BedrockDB (built on SQLite) that’s used in production at Expensify.

How it scales as well.

https://bedrockdb.com/

https://blog.expensify.com/2018/01/08/scaling-sqlite-to-4m-q...

Instead of just continuously firing off questions when you acknowledge you’re not even reading the articles linked too … nonetheless, bedrockdb has replication and failover.

https://bedrockdb.com/

I mean... why wait? SQLite + Paxos already exists: https://bedrockdb.com/

As a cherry on top, Postgres + Raft/Paxos already exists, too. It's called Citus: https://github.com/citusdata/citus

While I enjoy the spirit of your comment the meat of it is hand wavy. Many of the reasons people enjoy SQLite so much vanish the moment you introduce a consensus protocol or any sort of replication algorithm between online nodes. A better investment would be tooling and systems that guide us on how to operate multi-node stateful systems and inform of us of probabilities of bad things happening.