khepri
Khepri is a tree-like replicated on-disk database library for Erlang and Elixir. (by rabbitmq)
partisan
High-performance, high-scalability distributed computing for the BEAM. (by lasp-lang)
khepri | partisan | |
---|---|---|
3 | 3 | |
307 | 887 | |
3.6% | 0.7% | |
8.1 | 8.3 | |
30 days ago | about 1 month ago | |
Erlang | Erlang | |
Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
khepri
Posts with mentions or reviews of khepri.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-14.
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The Erlang Runtime System
Erlang/OTP doesn't handle leader election, and by itself is bad at handling netsplits.
There is https://github.com/rabbitmq/ra which is a Raft implementation in Erlang that is Jepsen-tested. You could use it to build "etcd in Erlang", or https://github.com/rabbitmq/khepri which is built on top of Ra.
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Khepri is a tree-like replicated on-disk database library for Erlang and Elixir
https://rabbitmq.github.io/khepri/ has a bit more information on why you might want to use this, from what I can understand. It's a bit over my head. I guess its sort of simpler to manage a bunch of data on a disk vs a regular db (when not considering that just a bunch of data on disk), mostly around network issues?
partisan
Posts with mentions or reviews of partisan.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-11.
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Distributed² Machine Learning Notebooks with Elixir and Livebook
> I do wonder if maybe streaming large data chunks over Erlang distribution might be a problem and a secondary data channel (e.g. over udp or sctp) might be worth playing with.
You may want to take a look at the partisan[0] library written in Erlang. It is basically that, a reimagination of distributed Erlang, except that it can be multiplexed over multiple connections.
[0] - https://github.com/lasp-lang/partisan/
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need help understanding gossip protocol in erlang
Projects: - https://github.com/helium/plumtree - https://github.com/lasp-lang/partisan
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Toxiproxy is a framework for simulating network conditions
You might be interested in Partisan's fault injector. I don't know if @cmeiklejohn is still working on it, but it's really cool nonetheless.
https://www.youtube.com/watch?v=KrwhOkiifQ8
https://github.com/lasp-lang/partisan
What are some alternatives?
When comparing khepri and partisan you can also consider the following projects:
brod - Apache Kafka client library for Erlang/Elixir
vaurien - TCP hazard proxy