Agda VS ra

Compare Agda vs ra and see what are their differences.

Agda

Agda formalisation of the Introduction to Homotopy Type Theory (by HoTT-Intro)
hott-uf Agda textbook univalent-foundations univalence univalent-mathematics univalence-axiom homotopy-type-theory Mathematics mathematics-library
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ra

A Raft implementation for Erlang and Elixir that strives to be efficient and make it easier to use multiple Raft clusters in a single system. (by rabbitmq)
Erlang Raft raft-consensus-algorithm Distributed Systems
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Agda ra
1 7
116 777
0.0% 1.3%
0.0 8.9
over 2 years ago 5 days ago
Agda Erlang
GNU General Public License v3.0 only GNU General Public License v3.0 or later
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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.

Agda

Posts with mentions or reviews of Agda. We have used some of these posts to build our list of alternatives and similar projects.

ra

Posts with mentions or reviews of ra. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-02-14.
  • The Erlang Runtime System
    3 projects | news.ycombinator.com | 14 Feb 2024
    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.

  • Ask HN: Good examples of fault-tolerant Erlang code?
    4 projects | news.ycombinator.com | 28 Dec 2023
    Just to add to this, there are some implementations of things like consensus algorithms in Erlang such as Ra: https://github.com/rabbitmq/ra
  • Elixir at Ramp
    2 projects | news.ycombinator.com | 24 Nov 2023
  • An Animated Introduction to Elixir
    6 projects | news.ycombinator.com | 8 Nov 2022
    You may find these interesting...

    - "The Onion Layer Theory" https://learnyousomeerlang.com/building-applications-with-ot...

    - "On Erlang, State and Crashes" http://jlouisramblings.blogspot.com/2010/11/on-erlang-state-...

    - "Why Restarting Works" https://ferd.ca/the-zen-of-erlang.html (search for "Heisenbug")

    > you should store the state in the external system

    Disk works too, but if you're multi-node this means you now have a distributed database embedded in your system, which may or may not be your goal :)

    RabbitMQ does this, they developed a library for "persistent, fault-tolerant and replicated state machines" based on Raft: https://github.com/rabbitmq/ra.

  • Question about a Decentralized Timeline
    2 projects | /r/elixir | 19 Dec 2021
  • Building Aggregates in Elixir and PostgreSQL
    2 projects | /r/elixir | 13 Jul 2021
    Here is link number 1 - Previous text "Ra"

What are some alternatives?

When comparing Agda and ra you can also consider the following projects:

agdarsec - Total Parser Combinators in Agda

lasp - Prototype implementation of Lasp in Erlang.

Coq-HoTT - A Coq library for Homotopy Type Theory

MicroRaft - Feature-complete implementation of the Raft consensus algorithm in Java

Agda vs agdarsec ra vs lasp Agda vs Coq-HoTT ra vs MicroRaft