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Open Source Projects using Elixir

A curated collection of the 14 best open source software using Elixir. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Build and run AI agents that handle recurring work for you
  • Stars


    187,659
  • Last commit


    4 hours ago
  • License


    Other
Platform for building, deploying, and running AI agents that automate repeatable digital work across research, outreach, content, and support without writing code.

Open Source Alternative to:

Postgres-powered backend platform for production apps
  • Stars


    111,772
  • Last commit


    4 hours ago
  • License


    Apache-2.0
Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.

Open Source Alternative to:

Privacy-focused, lightweight web analytics
  • Stars


    29,557
  • Last commit


    10 hours ago
  • License


    AGPL-3.0
Simple, open-source web analytics tool that respects user privacy and provides valuable insights without compromising data protection.

Open Source Alternative to:

On-the-fly image resizing and conversion for your own server
  • Stars


    11,131
  • Last commit


    6 days ago
  • License


    Apache-2.0
Self-hosted image processing server that resizes, converts, and optimizes images on demand via URL parameters, with built-in security against common attack vectors.

Open Source Alternative to:

Real-time observability for modern web applications
  • Stars


    9,382
  • Last commit


    18 days ago
  • License


    Apache-2.0
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.

Open Source Alternative to:

Fast, flexible VPN replacement with zero-trust security
  • Stars


    9,123
  • Last commit


    8 hours ago
  • License


    Apache-2.0
Replace your VPN with zero-trust access built on WireGuard. Fast, scalable network security with simple policies and identity provider integration.

Open Source Alternative to:

Open-source email marketing for the privacy-conscious
  • Stars


    2,238
  • Last commit


    18 days ago
  • License


    AGPL-3.0
Self-hosted newsletter platform with powerful features, data protection, and full control over your mailing lists and campaigns.

Open Source Alternative to:

Next-Gen ERD: Design, Explore, Document and Analyze your database.
  • Stars


    2,192
  • Last commit


    2 months ago
  • License


    MIT
Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.

Open Source Alternative to:

Open source CI/CD platform that's faster and costs less
  • Stars


    1,626
  • Last commit


    7 hours ago
  • License


    Unknown
Continuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.

Open Source Alternative to:

Open-source message stream built on Postgres
  • Stars


    2,212
  • Last commit


    8 months ago
  • License


    MIT
Sequin offers a feature-rich messaging system with a simple HTTP API, providing RabbitMQ-like functionality without adding complexity to your stack.

Open Source Alternative to:

AI coding agent that sees your live app and edits code
  • Stars


    719
  • Last commit


    4 hours ago
  • License


    Apache-2.0
Open-source AI coding agent that runs in your browser, sees your live DOM and app state, and makes real code edits from plain English descriptions.

Open Source Alternative to:

Open source company management for high-performance startups
  • Stars


    589
  • Last commit


    5 hours ago
  • License


    Apache-2.0
Operately is an open source platform that centralizes projects, goals, and processes, helping startups run efficiently without a COO.

Open Source Alternative to:

Fast, secure, and privacy-focused web browsing
  • Stars


    407
  • Last commit


    11 hours ago
  • License


    MPL-2.0
Midori Browser is a lightweight, fast, and secure browser that protects users' privacy, available for Windows, Linux, and Android.

Open Source Alternative to:

Scale document creation with automated workflows
  • Stars


    168
  • Last commit


    17 days ago
  • License


    AGPL-3.0
Complete document lifecycle management with automated generation, approval workflows, e-signatures, and branded templates. Create professional documents at scale.

Open Source Alternative to:

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