Self-hosted projects using PostgreSQL

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

Docker-ready, open-source computerized maintenance management system with web and mobile apps for work orders, preventive maintenance, inventory and analytics.

AGPL-3.0Actively maintained

Alternative to:

UpKeep+8

Open-source PHP forum software supporting MySQL, PostgreSQL, or SQLite with a modular package system and rich moderation features.

Actively maintained

Alternative to:

Discourse+8

Monitors Plex watchlists in real time and automates requests to Sonarr and Radarr with routing rules, approvals, quotas, and notifications.

Self-hostable game distribution platform for sharing DRM-free games, with a store UI, rich metadata management, and flexible authentication including SSO.

Self-hosted meme search engine that indexes images with local AI captions and vector embeddings for fast semantic and keyword search, tagging, and filtering.

Apache-2.0Actively maintained

Alternative to:

Google Photos+5

Open-source invoicing app for freelancers to create invoices and quotes, manage clients, and track payments with a self-hosted stack (React, NestJS, Prisma, SQLite, PostgreSQL).

AGPL-3.0Actively maintained

Alternative to:

Invoice2go+9

Open-source realtime Kanban-style board for teams with an advanced Markdown editor, SSO, import/export, and Docker deployment. Built with React and Sails.js on PostgreSQL.

MITActively maintained

Alternative to:

Trello+19

Lightweight audiobook request and wishlist app for Plex, Audiobookshelf, and Jellyfin, with Audible search, user roles, notifications, and optional Prowlarr auto-download.

monetr is a budgeting app focused on recurring expenses, “leftover” spending, and cash-flow forecasting, with optional bank sync via Plaid.

Actively maintained

Alternative to:

YNAB (You Need A Budget)+17

Open-source feedback collection and changelog tool to centralize user requests, discussions, and product updates from a single dashboard.

AGPL-3.0Likely dormant

Alternative to:

Canny+19

Open-source platform to stream torrent media, generate direct-download links and on-the-fly ZIP archives; distributed as an all-in-one Docker image.

MITSlowing down

Alternative to:

Webtor.io+8

Kanba is a lightweight, open-source Trello-style project management tool with boards, lists, and team collaboration, built for simple, fast self-hosting.

MITActively maintained

Alternative to:

Trello+19

Turnkey OAuth 2.0/OIDC authentication system with admin panel, REST APIs, RBAC, MFA, social login, and flexible deployment on Cloudflare Workers or Node.js.

MITActively maintained

Alternative to:

Auth0+19

Self-hosted web app to catalog and track personal books with lists, reading progress, ratings, notes, OpenLibrary search, Mastodon sharing, and CSV/JSON export.

Apache-2.0Actively maintained

Alternative to:

Goodreads+7

Self-hosted uptime and SSL monitoring with status pages, REST API, Prometheus and OpenTelemetry exporters, per-monitor notifications, and YAML-based configuration.

AGPL-3.0Actively maintained

Alternative to:

UptimeRobot+18

Self-hosted uptime and SSL monitoring with status pages, REST API, Prometheus/OpenTelemetry exporters, per-monitor notifications, and YAML config.

AGPL-3.0Actively maintained

Alternative to:

UptimeRobot+16

REI3 is an open-source low-code platform to build multi-user business applications with forms, workflows, access controls, integrations, and self-hosted deployment options.

Actively maintained

Alternative to:

Microsoft Power Apps+19

Open source web-based double-entry accounting and ERP with invoicing, order processing, inventory, projects, and robust PostgreSQL-backed reporting.

Actively maintained

Alternative to:

QuickBooks Online+14

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

Mobile-optimized Django web portal for storing and managing vouchers, coupons, gift cards and loyalty cards with QR/barcode support, expiry alerts and OIDC SSO.

GPL-3.0Actively maintained

Alternative to:

M-Files+8

ILIAS is a PHP-based open-source learning management system for creating courses, assessments, wikis, forums, calendars and extensible training platforms.

GPL-3.0Actively maintained

Alternative to:

Canvas LMS+19

Modern self-hosted SVOD streaming platform to organize and stream MP4 media from local drives and cloud providers with metadata, playlists, GroupWatch, and AI recommendations.

GPL-3.0Slowing down

Alternative to:

Plex+6

Self-hosted subscription manager to track recurring expenses, send email/push/webhook reminders, and view reports with multi-currency and timezone support.

Slowing down

Alternative to:

Rocket Money+3

NixOS distribution of modular 'blocks' that standardize and test server services, offering backups, ZFS datasets, LDAP/SSO, monitoring, reverse proxy, and certificate management.

AGPL-3.0Actively maintained

Alternative to:

Cloudron+5

Minimal, accessible PHP blogging engine with Twig themes, modular Feathers and modules for media, tags, comments, and simple caching. Supports MySQL, PostgreSQL, and SQLite.

BSD-3-ClauseActively maintained

Alternative to:

WordPress.com+10

Real-time collaborative mind-mapping web app with import/export, sharing via links/QR, undo/redo and Postgres storage. Runs with a TypeScript/NestJS backend and Angular frontend.

MITActively maintained

Alternative to:

Xmind+8

TypeScript-based self-hosted deployment platform that clones, builds, and deploys apps from Git repositories using Docker Compose.

AGPL-3.0Actively maintained

Alternative to:

Heroku+4

Open-source web application for complex organization hierarchies: members, events, courses, mailings and payments. Plugin-based, Rails-backed, community-driven.

AGPL-3.0Actively maintained

Alternative to:

WildApricot+12

Lightweight web UI and REST control plane for exploring, inspecting, and managing Apache Iceberg catalogs and tables with Docker deployment and engine integrations.

Apache-2.0Slowing down

Alternative to:

Amazon OpenSearch Service+4