Welcoming Repositories Index Elixir Ecosystem
Top Welcoming Open-Source Elixir Repositories
Top welcoming Elixir repositories. Scored by real 90-day external PR merge rates, maintainer review turnaround speed, and first-time contributor success.
Updated daily • Sun, 30 Aug 2026 UTC
Tracked Repos
1,058
>100 stars verified
Avg Merge Rate
91%
90-day external PRs
Open GFIs
23
Beginner friendly issues
Welcoming Tier
39
S & A Tier maintainers
Ranked Elixir Repositories
Showing top 50 of 1,058 ranked repositories
| Rank | Repository | Tier | Score | Merge Rate | Good First Issues |
|---|---|---|---|---|---|
| #1 | woylie/doggo399 Headless UI components for Phoenix | S•Elite | 80.7 | 100.0% | - |
| #2 | vutuv is a social network. Think of it as a fast, secure and less annoying open-source alternative for LinkedIn, Facebook and X. | S•Elite | 78.4 | 92.4% | 2 |
| #3 | Components for pagination, sortable tables and filter forms using Phoenix, Ecto and Flop | S•Elite | 76.2 | 95.2% | - |
| #4 | The open source company operating system. | S•Elite | 75.3 | 96.5% | - |
| #5 | Middleware server for online gaming | S•Elite | 75.0 | 91.3% | 15 |
| #6 | Manage your Nerves device fleet, including firmware updates, health reports, and interactive device consoles. | S•Elite | 74.3 | 86.9% | 3 |
| #7 | Your personal media companion, built with Phoenix LiveView | S•Elite | 74.1 | 89.2% | - |
| #8 | bartblast/hologram1,487 Full stack Elixir web framework that intelligently compiles Elixir client-side code to JavaScript | S•Elite | 74.0 | 85.7% | - |
| #9 | Build interactive AI agents in Elixir with OTP supervision, middleware composition, human-in-the-loop approvals, sub-agent delegation, and real-time Phoenix LiveView integration. Built on LangChain. | S•Elite | 73.7 | 96.8% | - |
| #10 | Keep your ports contained | S•Elite | 73.5 | 100.0% | - |
| #11 | MLIR Toolkit in Elixir and Zig. | B•Solid | 73.4 | 97.1% | - |
| #12 | Elixir framework to build your own in-house PaaS | S•Elite | 72.6 | 95.2% | - |
| #13 | elixir-ecto/postgrex1,214 PostgreSQL driver for Elixir | S•Elite | 72.3 | 95.8% | - |
| #14 | Composable Elixir library for LLM interactions built on Req and Finch | S•Elite | 70.3 | 91.4% | - |
| #15 | Telegram Bot API low level API and framework | A•Welcoming | 69.7 | 94.1% | - |
| #16 | A code generation and project patching framework. | A•Welcoming | 69.6 | 94.7% | - |
| #17 | Elixir-native framework for building runtime AI agents | A•Welcoming | 69.6 | 95.5% | - |
| #18 | tv-labs/lua222 A Lua 5.3 runtime in pure Elixir | A•Welcoming | 69.5 | 91.9% | - |
| #19 | Distributed Firecracker VM Orchestrator written in Elixir | B•Solid | 69.4 | 98.6% | - |
| #20 | elixir-tesla/tesla2,076 The flexible HTTP client library for Elixir, with support for middleware and multiple adapters. | A•Welcoming | 69.3 | 92.9% | - |
| #21 | Next Generation OLI Authoring and Delivery Platform | A•Welcoming | 69.1 | 92.9% | - |
| #22 | Elixir library for safely using any external service or API using automatic retry with rate limiting and circuit breakers. | B•Solid | 69.0 | 84.2% | - |
| #23 | expert-lsp/expert2,039 Official Elixir Language Server Protocol implementation | A•Welcoming | 68.8 | 88.7% | 1 |
| #24 | firezone/firezone9,045 Enterprise-ready zero-trust access platform built on WireGuard®. | A•Welcoming | 68.5 | 84.8% | - |
| #25 | Next-generation imageboard | A•Welcoming | 68.4 | 83.7% | - |
| #26 | An Elixir Library for Stripe | A•Welcoming | 68.2 | 100.0% | - |
| #27 | End-to-end reactivity for Phoenix LiveView and Vue | B•Solid | 68.1 | 90.9% | - |
| #28 | hexpm/hex1,086 Package manager for the Erlang ecosystem. | A•Welcoming | 67.9 | 92.3% | - |
| #29 | woylie/flop810 Filtering, ordering and pagination for Ecto | A•Welcoming | 67.9 | 89.6% | - |
| #30 | supabase/realtime7,621 Broadcast, Presence, and Postgres Changes via WebSockets | A•Welcoming | 67.8 | 87.6% | - |
| #31 | Phoenix + Live View HEEX Components | A•Welcoming | 67.6 | 84.7% | - |
| #32 | satoren/y_ex157 Yjs port for Elixir | B•Solid | 67.5 | 90.0% | - |
| #33 | Rendre disponible, valoriser et améliorer les données transports | A•Welcoming | 67.4 | 89.6% | 1 |
| #34 | Tooling for building DSLs in Elixir | B•Solid | 67.4 | 95.8% | - |
| #35 | OpenTelemetry instrumentation for Erlang & Elixir | A•Welcoming | 67.3 | 91.9% | - |
| #36 | SQL-based adapters for Ecto and database migrations | A•Welcoming | 67.0 | 86.4% | - |
| #37 | Internationalization and localization support for Elixir. | A•Welcoming | 67.0 | 100.0% | - |
| #38 | Utilities for integrating Ash and Phoenix | B•Solid | 66.9 | 88.2% | - |
| #39 | Backpex is a highly customizable administration panel for Phoenix LiveView applications. | A•Welcoming | 66.4 | 87.5% | - |
| #40 | ash-project/ash2,474 A declarative, extensible framework for building Elixir applications. | A•Welcoming | 66.4 | 84.7% | - |
| #41 | A comprehensive Web3 library for interacting with smart contracts on Ethereum using Elixir. | B•Solid | 66.2 | 100.0% | - |
| #42 | Structured outputs, vectorization and tool calling for your Ash application | A•Welcoming | 66.1 | 88.5% | 1 |
| #43 | elixir-grpc/grpc1,521 An Elixir implementation of gRPC | A•Welcoming | 65.9 | 82.4% | - |
| #44 | hexpm/hexpm1,170 API server and website for Hex | A•Welcoming | 65.8 | 92.3% | - |
| #45 | dwyl/labels142 🏷 Sync GitHub Labels from any Source to Target Repositories for Consistency across all your projects! | B•Solid | 65.8 | 83.3% | - |
| #46 | Logflare/logflare1,003 Never get surprised by a logging bill again. Centralized structured logging for Cloudflare, Vercel, Elixir and Javascript. | A•Welcoming | 65.3 | 80.3% | - |
| #47 | Core Astarte Repository | A•Welcoming | 65.0 | 88.4% | - |
| #48 | elixir-mint/mint1,418 Functional HTTP client for Elixir with support for HTTP/1 and HTTP/2 🌱 | A•Welcoming | 65.0 | 90.0% | - |
| #49 | Embeddable RAG library for Elixir/Phoenix with agentic pipelines and dashboard | B•Solid | 64.9 | 86.4% | - |
| #50 | The ideal project to supervise your Beam application (Elixir/Erlang/Gleam) | B•Solid | 64.8 | 91.4% | - |
How to Get Your Elixir PR Merged
1
Check C-Rank™ First: Pick projects with S or A tiers to avoid maintainer ghosts and slow review cycles.
2
Run Local Verification: Ensure test suites and formatting linters pass before opening a pull request.
3
Submit in Maintainer Windows: Check the repository report card to submit when maintainers are most active.
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Frequently Asked Questions: Elixir Open Source
What is the most welcoming Elixir open-source repository?
The highest-ranked Elixir repository on GetMerged is currently woylie/doggo, with a C-Rank score of 80.7/100 and a 100.0% PR merge rate.
How can I find good first issues in Elixir?
You can browse verified beginner-friendly issues in Elixir by visiting our curated Good First Issues directory at getmerged.abhishekco.de/good-first-issue/elixir.
What makes a Elixir repository ‘Super Welcoming’ on GetMerged?
A ‘Super Welcoming’ (S-Tier) Elixir repository demonstrates an external PR merge rate above 80%, a median first response time within 24 to 48 hours, active review feedback, and clear onboarding documentation.