datahike VS syncthing-android

Datahike [0] provides similar functionality to datomic and is open source. It lacks some features however that Datomic does have [1].

[0]: https://github.com/replikativ/datahike

You can also consider other durable Datalog options like datahike or datalevin which can work either as lib (SQLite style) or in a client-server setup; if you want to play with bi-temporality XTDB is a rock solid option with very good support and documentation.

Check https://github.com/replikativ/datahike

Oh really interesting. I didn't know about that. I was actually going threw the old Mendat code base and was considering using that.

I would really like a pure Rust version of Datomic for embed use cases.

There is all also Datahike, that is going in that direction too. It is maintained and actively developed.

https://github.com/replikativ/datahike

Having an Datomic like store backed by something like this.

https://github.com/replikativ/datahike

Is an Open Source variant of Datomic.

Lambdaforge wants to eventually have this work with CRDTs.

Using the Matrix ecosystem for this is quite interesting as it solves many problems for you already.

Unlike some other commenters, I agree that graph models are usually a better fit for most data than relational models. There's been some interesting work in recent years developing this idea: in the Clojure world there's Datomic, XTDB, and a host of competitors, all of which build on work from Semantic Web/SPARQL/triplestores and logic programming. Some are even intended to be used as primary datastores: they support some amount of schema and constraints, have well-defined consistency and ACID guarantees, etc. This makes them unlike graph databases like Neo4J and others, which fill an architectural role more like Elasticsearch as a read-optimization tool. Here's an interesting talk making a case for triple-based databases.

Have a look at https://github.com/replikativ/datahike and https://github.com/replikativ/datahike-postgres

There is now a datahike linux native image preview available: https://github.com/replikativ/datahike/releases/tag/preview

And implemented as a full-on datastore queried via Datalog: https://github.com/replikativ/datahike

We use syncthing to share files between our machines. It avoids is having to use dropbox / OneDrive etc. You just choose a folder and it automatically syncs it in the background.

https://syncthing.net/

This very hn entries is bust contradicting your statement.

Also what about syncthing[1] (for recurrent/permanent sync) and croc[2] (for one time copies) ?

I have used both for a number of years already.

[1] https://syncthing.net/

[2] https://github.com/schollz/croc

I would use syncthing, which is open source at https://syncthing.net/.

After minimal setup, it just works(tm).

You have a normal directory in your filesystem, that is synced to the other peers (which you set up in the "minimal setup").

I have been using it for years, and it works well. It has no problems crossing os'es (i.e. windows -> linux, linux -> mac)

For windows I usually recommend https://github.com/canton7/SyncTrayzor, but vanilla syncthing works fine too (but don't try to mix them!)

Do consider Syncthing particularly if you are using Android. If using apple iOS you'd need the möbius sync client.

https://syncthing.net/

https://www.mobiussync.com/

One thing that it beats the cloud / centralized sync on is because the connection is direct between devices when the initial transfer is completed the file is completely there on the other device. With a cloud type of sync you do the transfer twice. I've seen stack up on large media or with the structure of cloud services pricing making it expensive depending on how your workflow is setup with inside and outside parties. For example, Dropbox deduction from all parties' storage limits not just the sharer.

You can also point Syncthing at a local sync of Dropbox or Google drive and then forward the files to other recipients from that for some purposes.

I think sync is a non-feature, as you can just ride on your existing solution.

For example, I use syncthing [1] with Obsidian to sync files off-cloud.

https://syncthing.net/

When I was 14 and just getting started, I used Notepad. Upgraded to Wordpad when I realized I loved putting italics in every other sentence, moved to Google Docs at around 25 when I started writing on my phone and wanted to sync with my computer, finally moved to Obsidian a few months ago (with Syncthing for syncing) when I decided I don't want to live in Google's house where they can burn my stuff down whenever they want.

Pick it up again an use cloud syncing this time! Is worth! https://syncthing.net/