Self-hosted projects using PostgreSQL

Self-hosted database backup manager with scheduling, S3-compatible storage, multi-database support, diff viewer and restore capabilities.

MITActively maintained

Alternative to:

Veeam Backup & Replication+9

Open-source PHP membership and user management system for clubs, associations and organizations with roles, events, media, documents and exports.

GPL-2.0Actively maintained

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WildApricot+14

Express middleware that generates REST collection APIs from JSON Schema with a Django-like admin UI; supports MongoDB, PostgreSQL or JSON-file storage.

MITActively maintained

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Directus Cloud+10

QPixel is a Ruby on Rails Q&A platform powering Codidact, supporting multiple communities, categories, Markdown content, voting and activity-based privileges.

AGPL-3.0Actively maintained

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Stack Overflow+5

Open-source Java LMS for course authoring, assessments and institutional learning management with SCORM/QTI support and REST API.

Actively maintained

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Canvas LMS+14

Open-source archives information management application for accessioning, describing, preserving, and providing access to archival collections and digital objects.

Actively maintained

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Omeka.net+19

Tiny Flask app to create encrypted, expiring secrets shareable via private links. Secrets are encrypted and deleted after viewing, expiration, or max attempts.

MITActively maintained

Alternative to:

Onetime Secret+1

Sosse is a Selenium-powered open-source web crawler and search engine for archiving, indexing, and monitoring dynamic websites.

AGPL-3.0Actively maintained

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Internet Archive Wayback Machine+8

A collection of Ansible roles and CLI utilities to install, configure and maintain self-hosted network services (Nextcloud, Matrix, Jitsi, PostgreSQL, WireGuard) on Debian-based hosts.

GPL-3.0Actively maintained

Alternative to:

YunoHost+19

News and RSS reader that auto-assigns tags (including via LLMs), lets you define scoring rules, and filter/sort feeds; supports single- and multi-user deployments.

Actively maintained

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Inoreader+11

Replicates and keeps Spotify playlists synced to a Jellyfin server, matching local tracks, downloading missing tracks via SpotDL, and offering Lidarr integration.

GPL-3.0Slowing down

Alternative to:

Spotify

Minimal Django-based blogging platform focused on writing. Markdown posts, per-user subdomains, RSS/email subscriptions, Hugo/Zola/EPUB exports, image hosting and API.

AGPL-3.0Actively maintained

Alternative to:

Medium+10

Self-hosted relay server exposing a Gotify-compatible HTTP API to send push notifications which are delivered to users via the Matrix protocol; supports multiple users, channels and Docker deployment.

ISCSlowing down

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Gotify Cloud+1

Digital signage CMS with web and device players to manage content, schedules, and displays; built with TypeScript, React, PostgreSQL, Redis and S3-compatible storage.

MITSlowing down

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ScreenCloud+9

Ruby on Rails app for managing food cooperatives: product catalog, online ordering, accounting, member and job scheduling.

Actively maintained

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MarketMan+14

HabitSync is a self-hosted PWA habit tracker offering goals, challenges, social sharing, OIDC SSO, Apprise notifications, API-first design, and a mobile app.

BSD-3-ClauseActively maintained

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Habitica+9

Open-source web-based ticketing system for customer support and IT service management with automation, knowledgebase, and CMDB extension.

GPL-3.0Actively maintained

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Zendesk+19

Self-hosted encrypted file sharing and vault. Client-side encryption, shareable expiring links, CLI and web UI, and storage backends (local, S3, Backblaze B2).

AGPL-3.0Slowing down

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WeTransfer+17

Django-based application to create date/time polls and general surveys for scheduling meetings, with anonymous voting, private events, and LDAP support.

GPL-3.0Actively maintained

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Doodle+13

Open-source mailing list manager for automating subscriptions, moderation, archives and message distribution with web, CLI and SOAP interfaces for large lists.

GPL-2.0Actively maintained

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Groups.io

Self-hostable desk sharing and room reservation platform with PWA booking UI, Admin UI, REST API backend, and PostgreSQL storage.

GPL-3.0Actively maintained

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Condeco by Eptura+7

Accessible, rule-based spam protection for web forms that inspects form fields, stores minimal data encrypted, and auto-deletes entries after 14 days.

MITActively maintained

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hCaptcha+4

Open-source, browser-based groupware providing calendar, email, file manager, CRM, projects, Collabora Online integration and SSO support.

Actively maintained

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Microsoft Exchange Online+19

Tracim is an open-source collaboration suite offering threaded conversations, file sharing with versioning, collaborative pages, tasks and workspace organization.

Actively maintained

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Microsoft SharePoint+19

Open-source, cookie-free web analytics alternative to Google Analytics. Privacy-focused, GDPR/CCPA-compliant with lightweight dashboards and self-hosting or managed options.

AGPL-3.0Slowing down

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Google Analytics+9

Java-based, modular digital repository for libraries and archives. Provides a RESTful HTTP API, Linked Data support, flexible storage backends and preservation features.

Apache-2.0Actively maintained

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DSPACE Direct+13

Open-source self-hosted alternative to WakaTime that tracks coding activity, provides dashboards, leaderboards, badges, and IDE integrations for VS Code and JetBrains.

AGPL-3.0Actively maintained

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Wakapi Cloud

Open-source calorie tracker for non-judgmental, fast food logging with search, barcode scanning, custom foods/recipes, GraphQL API, and Docker deployment.

Apache-2.0Actively maintained

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MyFitnessPal+5

Open-source ECM for documents, web content, and team collaboration.

LGPL-3.0Actively maintained

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Alfresco Content Services+9

Lufin is a modern self-hosted file-sharing app with client-side encryption, S3/MinIO storage support, rich previews, password protection, and Docker Compose deployment.

MITSlowing down

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WeTransfer+7