Self-hosted projects using PostgreSQL

BookWyrm is a federated social network to track reading, write reviews, share quotes, and discover books with communities via ActivityPub federation.

Actively maintained

Alternative to:

Goodreads+5

Self-hosted web application to track and manage 3D-printing filament spools with a REST API, WebSocket updates, label/QR printing and integrations for common printer frontends.

MITActively maintained

Alternative to:

SimplyPrint+6

Self-hosted web interface to schedule, monitor, encrypt, store, and restore PostgreSQL backups to local disk or S3-compatible storage.

AGPL-3.0Slowing down

Alternative to:

Crunchy Bridge+7

Real-time monitoring platform for Plex, Jellyfin, and Emby with session tracking, playback analytics, stream maps, alerts, and account-sharing detection rules.

AGPL-3.0Actively maintained

Alternative to:

Tautulli+1

SQLPage is a fast SQL-only web app builder that turns .sql files into interactive web pages and APIs on top of your existing database.

MITActively maintained

Alternative to:

Retool+19

Kyoo is a self-hosted video-focused media server for movies, TV series, and anime, with automatic library scanning, transcoding, and modern web/mobile clients.

GPL-3.0Actively maintained

Alternative to:

Plex+5

Squidex is an open-source headless CMS and content hub with REST and GraphQL APIs, workflows, versioning, and integrations for delivering content to any app or site.

MITActively maintained

Alternative to:

Contentful+19

VoidAuth is a self-hosted SSO provider with OpenID Connect, ForwardAuth proxy auth, and built-in user and group management plus MFA and passkeys.

AGPL-3.0Actively maintained

Alternative to:

Auth0+19

Self-hosted web-based RSS reader and feed aggregator with OPML import, plug-ins, and a RESTful JSON API. Supports SQLite, MySQL, and PostgreSQL.

GPL-3.0Actively maintained

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Feedly+7

Self-hosted statistics app for Jellyfin, providing session monitoring, watch history, and user/library analytics with backup and autosync support.

MITActively maintained

Alternative to:

Tautulli+2

Self-hosted personal location tracking and analysis tool that turns GPS data into timelines, trips, visits, and significant places with multi-user support.

AGPL-3.0Actively maintained

Alternative to:

Strava+2

Documize is a self-hosted knowledge base and documentation platform for internal and external docs, offering spaces, labels, search, and enterprise-friendly authentication.

AGPL-3.0Actively maintained

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Atlassian Confluence+17

Docspell is a self-hosted document management system that imports scanned files and email attachments, runs OCR, and helps organize documents with tags, metadata, and search.

AGPL-3.0Actively maintained

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DocuWare+5

Self-hosted email archiving platform for ingesting, storing, indexing and searching emails from Gmail, Microsoft 365, IMAP, PST and more.

AGPL-3.0Actively maintained

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MailStore Server+4

Self-hosted fitness tracker for activities, goals, gear and health metrics, with Strava/Garmin Connect sync, file imports, privacy controls, and multi-user support.

AGPL-3.0Actively maintained

Alternative to:

Hevy+2

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

Open source agile project management tool with Scrum and Kanban boards, issue tracking, backlog planning, and team collaboration features.

MPL-2.0Slowing down

Alternative to:

Atlassian Jira+19

Manyfold is a self-hosted web app to organize, preview, and share 3D models for 3D printing, with tagging, metadata, and disk reorganization tools.

AGPL-3.0Actively maintained

Alternative to:

Thingiverse+8

Fusio is an open source API management platform for building, securing, and operating REST APIs, with a web backend, developer portal, and SDK generation.

Apache-2.0Actively maintained

Alternative to:

Amazon API Gateway+5

Lightweight open-source feature flag system with a relay proxy, OpenFeature support, file/cloud retrievers, and exporters for usage data.

MITActively maintained

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Unleash+4

Open-source emailing platform for newsletters and transactional emails with a visual MJML builder, segmentation, A/B testing, analytics, and a REST API with webhooks.

AGPL-3.0Actively maintained

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Mailchimp+19

Self-hosted email archiving system for syncing IMAP and Microsoft 365 mailboxes, indexing content and attachments, and exporting or restoring mailboxes with auditing and retention.

GPL-3.0Actively maintained

Alternative to:

MailStore Server+3

Saltcorn is an open-source no-code platform for building database-backed web and mobile applications with a drag-and-drop UI, views, actions, plugins, and theming.

MITActively maintained

Alternative to:

Microsoft Power Apps+14

Self-hosted service to centralize, manage, and play your DRM-free and emulation game library across desktop and web clients, with automatic scanning and metadata.

ARA records Ansible playbook runs and provides searchable reports via a CLI, REST API, and local-first web interface to troubleshoot and understand automation results.

GPL-3.0Actively maintained

Alternative to:

Datadog Log Management+5

Open source status page and monitoring server for HTTP, TCP, UDP, ICMP and gRPC checks, with dashboards, alerts, and a REST API.

GPL-3.0Slowing down

Alternative to:

Atlassian Statuspage+17

OpenRemote is a 100% open-source IoT platform for device management, data dashboards, and automation with rules, APIs, and multi-tenant user management.

Actively maintained

Alternative to:

ThingsBoard Cloud+13

Automated open-source mail server installer bundling Postfix, Dovecot, webmail, anti-spam/antivirus and LDAP/SQL backends for mainstream Linux/BSD.

GPL-3.0Actively maintained

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Microsoft Exchange Online+16

Plik is a WeTransfer-like temporary file upload and sharing service with a web UI, CLI client, REST API, expiration (TTL), and multiple storage backends.

Actively maintained

Alternative to:

WeTransfer+6

Self-hostable community discussion platform combining Q&A, forums, team chat, ideation/upvoting, and Disqus-style embedded blog comments.

AGPL-3.0Actively maintained

Alternative to:

Stack Overflow+19