scaliendb
dqlite
scaliendb | dqlite | |
---|---|---|
2 | 33 | |
84 | 3,717 | |
- | 0.9% | |
10.0 | 9.5 | |
about 11 years ago | 7 days ago | |
C++ | C | |
GNU Affero General Public License v3.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
scaliendb
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Ask HN: How did you rebuild yourself after having hit rock bottom?
Hey man, don't worry, it will be all right!
About ~10 years ago in 2012-2013, within a ~6 month period (i) my startup [1] which I've been doing for 4 years failed / we shut it down (ii) my wife left, and a few months later told me that she'd been cheating on me.
There was a ~6 month period when I was very depressed, sometimes I wasn't able to sleep for multiple nights in a row, even when I got sleep, it was a few hours at best. It was a truly terrible period, I felt humiliated and reduced to nothing. I looked at my friends with stable boring jobs and families and thought that I messed up big time. I was so depressed, I even went to church a couple of times Sunday morning, because I couldn't sleep and I felt so sorry for myself, even though I'm an agnostic physicist.
Then something really unexpected happened: I got a job at a successful startup [2], which had great culture and people, and suddenly I was partying 2x a week with great people. While I was doing my own startup I stopped doing sports, so I picked up a +15 kg. The depression helped me lose most of it, and since I suddenly had a lot of free-time (no startup, no wife), I started doing sports again [3]. Even more unexpected, being divorced turned out to be appealing to ladies (I jokingly call it the "wounded deer" phenomenon), so I suddenly had ladies sending me signals.
Overall, in another ~6 months, to my huge surprise, there was a huge turn-around in my life, and in the end 2013 became one of the best years in my life! It was super-surprising, because it started on such a downer (Jan-6 was when my wife told me it's over, next day she moved out), but by Q3 I was hooked up with my girlfriend [4], feeling super happy at work and I even did another Ironman that year!
So... it's completely normal to feel depressed in such situations. Just give it some time, build yourself up, and find a good social situation. I personally also started a Phd, which I didn't finish because of the aforementioned startup, but I don't want to tell you to do that. You can potentially create positive vibes around you even by going to a co-working place 2x a week, doing some team sports, etc.
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[1] https://github.com/scalien/scaliendb
- Ask HN: Free and open source distributed database written in C++ or C
dqlite
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Marmot: Multi-writer distributed SQLite based on NATS
If you're interested in this, here are some related projects that all take slightly different approaches:
- LiteSync directly competes with Marmot and supports DDL sync, but is closed source commercial (similar to SQLite EE): https://litesync.io
- dqlite is Canonical's distributed SQLite that depends on c-raft and kernel-level async I/O: https://dqlite.io
- cr-sqlite is a Rust-based loadable extension that adds CRDT changeset generation and reconciliation to SQLite: https://github.com/vlcn-io/cr-sqlite
Slightly related but not really (no multi writer, no C-level SQLite API or other restrictions):
- comdb2 (Bloombergs multi-homed RDMS using SQLite as the frontend)
- rqlite: RDMS with HTTP API and SQLite as the storage engine, used for replication and strong consistency (does not scale writes)
- litestream/LiteFS: disaster recovery replication
- liteserver: active read-only replication (predecessor of LiteSync)
- I'm All-In on Server-Side SQLite
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SQLite performance tuning: concurrent reads, multiple GBs and 100k SELECTs/s
I'd be curious for a similar tuning with Dqlite: https://github.com/canonical/dqlite
- Strong Consistency with Raft and SQLite
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9 years of open-source database development: reviewing the designs
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)?
- SQLite the only database you will ever need in most cases
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Transcending Posix: The End of an Era?
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
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SQLite is not a toy database
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?
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GitDB, a distributed embeddable database on top of Git
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.
- Ask HN: Free and open source distributed database written in C++ or C
What are some alternatives?
ydb - YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions
rqlite - The lightweight, distributed relational database built on SQLite.
Aerospike - Aerospike Database Server – flash-optimized, in-memory, nosql database
kine - Run Kubernetes on MySQL, Postgres, sqlite, dqlite, not etcd.
Scylla - NoSQL data store using the seastar framework, compatible with Apache Cassandra
litestream - Streaming replication for SQLite.
yugabyte-db - YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
better-sqlite3 - The fastest and simplest library for SQLite3 in Node.js.
redpanda - Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
boringproxy - Simple tunneling reverse proxy with a fast web UI and auto HTTPS. Designed for self-hosters.
MySQL - MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
Bedrock - Rock solid distributed database specializing in active/active automatic failover and WAN replication