Elixir Erlang

Open-source Elixir projects categorized as Erlang

Top 23 Elixir Erlang Projects

  1. floki

    Floki is a simple HTML parser that enables search for nodes using CSS selectors.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. supavisor

    A cloud-native, multi-tenant Postgres connection pooler.

    Project mention: Ask HN: Who is hiring? (January 2025) | news.ycombinator.com | 2025-01-02

    Supabase | Senior Elixir Engineer | APAC | Remote | https://supabase.com/

    We're hiring to grow our Elixir teams mainly on Supavisor and Realtime projects. You will be using Elixir and also help build new client libs mainly in TS. We work in an opensource manner so you can check our code in https://github.com/supabase/realtime and https://github.com/supabase/supavisor.

    * Senior Elixir Engineer: https://jobs.ashbyhq.com/supabase/46ffc00b-b9a7-4b45-a6f2-1a...

    Any question, email me at [email protected]

  4. desktop

    Building Local-First apps for Windows, MacOS, Linux, iOS and Android using Phoenix LiveView & Elixir! (by elixir-desktop)

    Project mention: AtomVM, the Erlang virtual machine for IoT devices | news.ycombinator.com | 2025-05-31

    It has been done.

    https://github.com/elixir-desktop/desktop

    And a different variant driven by the server typically:

    https://github.com/liveview-native/live_view_native

  5. fastglobal

    Fast no copy globals for Elixir & Erlang.

  6. Crawly

    Crawly, a high-level web crawling & scraping framework for Elixir.

  7. Hex

    Package manager for the Erlang ecosystem.

    Project mention: Serialization Is the Secret | news.ycombinator.com | 2024-10-02

    I'd love to point you at some code from work but it's all closed source unfortunately.

    One example that gets used is https://github.com/hexpm/hex which is the code behind the Elixir package management website. It's more a good example of a Phoenix app than it is general OTP stuff, but there are some GenServers in there.

  8. Wobserver

    Web based metrics, monitoring, and observer

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. memento

    Simple + Powerful interface to the Mnesia Distributed Database 💾

  11. kafka_ex

    Kafka client library for Elixir

  12. ex_hash_ring

    A fast consistent hash ring implementation in Elixir.

  13. matrex

    A blazing fast matrix library for Elixir/Erlang with C implementation using CBLAS.

  14. Bonny

    The Elixir based Kubernetes Development Framework

  15. evision

    Evision: An OpenCV-Erlang/Elixir binding

  16. Ace

    HTTP web server and client, supports http1 and http2 (by CrowdHailer)

  17. rexbug

    A thin Elixir wrapper for the redbug Erlang tracing debugger.

  18. desktop-example-app

    Elixir Sample App using the Desktop library with LiveView to create a desktop app

  19. ecto_mnesia

    Ecto adapter for Mnesia Erlang term database.

  20. extreme

    Elixir Adapter for EventStore

  21. fast_rss

    Fast Elixir RSS feed parser, a NIF wrapper around the Rust RSS crate

    Project mention: Ask HN: What are you working on? (April 2025) | news.ycombinator.com | 2025-04-27

    Do you mean they technically have RSS, but they’re using slightly different fields? E.g. summary instead of description?

    I’m using FastRSS[^0] with some lightweight pattern matching to convert them to an internal model. I get error notifications for mismatches, and just push a new pattern match to handle the outlier.

    Longer term it could be interesting to get an LLM to write some Lua to parse JIT.

    [^0]: https://github.com/avencera/fast_rss

  22. matcha

    🍵 First-class Elixir match specifications. (by christhekeele)

  23. website

    Erlang Ecosystem Foundation Website (by erlef)

  24. wireguardex

    Configure WireGuard® interfaces in Elixir using Rust NIFs.

  25. iex_history2

    An improved history for the Elixir IEx shell

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Elixir Erlang related posts

  • AtomVM, the Erlang virtual machine for IoT devices

    1 project | news.ycombinator.com | 31 May 2025
  • Phoenix LiveView 1.0.0 is here

    11 projects | news.ycombinator.com | 3 Dec 2024
  • Supavisor 1.0: a scalable connection pooler for Postgres

    1 project | news.ycombinator.com | 13 Dec 2023
  • PgBouncer 1.21.0 released with prepared statement support

    2 projects | news.ycombinator.com | 16 Oct 2023
  • Crawly – Elixir web scraping framework

    1 project | news.ycombinator.com | 26 Aug 2023
  • Firefly – A new compiler and runtime for BEAM languages

    6 projects | news.ycombinator.com | 18 Apr 2023
  • An Introduction to Mocking Tools for Elixir

    7 projects | dev.to | 18 Apr 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 17 Jun 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source Erlang projects in Elixir? This list will help you:

# Project Stars
1 floki 2,108
2 supavisor 1,936
3 desktop 1,651
4 fastglobal 1,168
5 Crawly 1,025
6 Hex 1,016
7 Wobserver 928
8 memento 775
9 kafka_ex 601
10 ex_hash_ring 545
11 matrex 483
12 Bonny 401
13 evision 370
14 Ace 307
15 rexbug 254
16 desktop-example-app 253
17 ecto_mnesia 245
18 extreme 132
19 fast_rss 116
20 matcha 90
21 website 82
22 wireguardex 76
23 iex_history2 59

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