Self-hosted projects built with Elixir

Supabase is an open source Postgres development platform providing authentication, auto-generated REST/GraphQL APIs, realtime subscriptions, edge functions, file storage, and vector embeddings.

Apache-2.0Actively maintained

Alternative to:

Firebase+10

Open-source, lightweight web analytics with a simple dashboard, privacy-first metrics, and goal/conversion tracking as an alternative to Google Analytics.

AGPL-3.0Actively maintained

Alternative to:

Google Analytics+13

EMQX is a high-performance MQTT broker and IoT messaging platform with clustering, security controls, a SQL rules engine, and integrations to databases and event systems.

Actively maintained

Alternative to:

EMQX Cloud+3

Firezone is a zero-trust VPN replacement built on WireGuard, providing identity-aware access policies, peer-to-peer encrypted tunnels, and lightweight gateways.

Apache-2.0Actively maintained

Alternative to:

Tailscale+11

Open-source Tesla telemetry logger that records driving, charging and location data to PostgreSQL and provides Grafana dashboards plus MQTT integration.

AGPL-3.0Actively maintained

Alternative to:

TeslaFi+2

ejabberd is an Erlang/OTP-based messaging server providing XMPP chat and presence, MQTT broker capabilities for IoT, and SIP services for real-time communications.

Actively maintained

Alternative to:

CloudMQTT+11

Web-based interactive and collaborative notebooks for Elixir with data visualizations, integrations, reproducible workflows, and automation.

Apache-2.0Actively maintained

Alternative to:

Deepnote+9

Self-hosted YouTube media manager that automates downloads from channels and playlists using rules, storing files on disk for Plex/Jellyfin/Kodi or archiving.

AGPL-3.0Slowing down

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iTubeGo+2

Keila is an open-source newsletter tool for creating email campaigns, managing contacts and segments, building signup forms, and sending via SMTP or email providers.

AGPL-3.0Actively maintained

Alternative to:

Mailchimp+17

Azimutt is a database exploration and documentation tool with scalable ERDs, an AML schema DSL, schema analysis, data navigation and multi-source connectors.

MITActively maintained

Alternative to:

dbdiagram.io+1

Semaphore is an open-source CI/CD platform to automate builds, tests, and deployments with YAML pipelines, parallel execution, and container-friendly workflows.

Actively maintained

Alternative to:

Semaphore CI+12

Accent is an open-source translation management tool for apps, providing a web UI, CLI, and GraphQL API to manage i18n strings with review history and collaboration.

Open-source audience interaction platform for live presentations with real-time polls, quizzes, and Q&A, suitable for classrooms, meetings, and events.

AGPL-3.0Actively maintained

Alternative to:

Slido+5

Mydia is a Phoenix LiveView-based media manager for tracking, organizing, and automating downloads of movies and TV shows with TMDB/TVDB metadata.

AGPL-3.0Actively maintained

Alternative to:

Simkl+2

Open-source operating system that connects company goals, projects and check-ins with opinionated workflows, an AI executive coach, and self-hosting options.

Actively maintained

Alternative to:

monday.com+19

Self-hosted Phoenix app for anonymous team brainstorming, idea upvoting, labeling, encrypted file attachments, AI-assisted idea generation, exports and live updates.

AGPL-3.0Actively maintained

Alternative to:

Miro+7

Elixir/Phoenix web app to track ammunition, containers, ammo packs and shooting records with invite-based registration and Docker Compose deployment.

Akkoma is an Elixir/Phoenix fork of Pleroma implementing ActivityPub, with Misskey-flavored markdown, custom emoji reactions, multiple frontends and performance improvements.

Activity unknown

Alternative to:

Pleroma+5

Mobilizon is a federated platform to create and discover events and groups, manage attendance, and publish event pages without relying on major social networks.

Activity unknown

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Meetup+19

Pleroma is a lightweight ActivityPub server for the Fediverse, providing a self-hostable social network that federates with Mastodon and other compatible platforms.

Activity unknown

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Threads+4

Self-hosted, multi-user personal knowledge base for notes, linked contexts, and process pipelines, with backlinks and per-item privacy controls.

Activity unknown

Alternative to:

Notion+19