Self-hosted projects using PostgreSQL

Open-source platform for secure file sync, sharing, collaboration, calendars and external storage with WebDAV/CalDAV/CardDAV support.

AGPL-3.0Actively maintained

Alternative to:

Dropbox+19

step-ca is a private CA and ACME server for issuing and automating X.509 TLS and SSH certificates, enabling short-lived credentials and secure enrollment for teams.

Apache-2.0Actively maintained

Alternative to:

HashiCorp Vault+7

Open-source, self-hostable project management with kanban/list views, GitHub sync, PostgreSQL backend and Docker/Helm deployment options.

MITActively maintained

Alternative to:

Trello+19

Workout.cool is an open-source fitness coaching web app to build workout routines and programs, track progress and statistics, and manage an exercise database.

MITActively maintained

Alternative to:

Hevy+3

Headless, API-first commerce platform built with TypeScript, NestJS and GraphQL; plugin-based, multi-database support and customizable admin UI.

Actively maintained

Alternative to:

Vendure Cloud+12

BTCPay Server is a free, open-source, self-hosted Bitcoin payment processor for accepting on-chain and Lightning payments, with invoicing, POS, and API automation.

MITActively maintained

Alternative to:

BitPay+9

Open-source GPS tracking platform supporting 200+ device protocols, real-time tracking, alerts, reports, REST API and web/mobile apps for fleet and asset monitoring.

Apache-2.0Actively maintained

Alternative to:

Wialon+8

Open-source RSS reader with real-time feed updates, training-based filtering, full-text search, social sharing, and native mobile apps; available hosted or self-hosted.

MITActively maintained

Alternative to:

Feedly+13

Self-hosted lightweight LAN IP/ARP scanner with web dashboard, new-host notifications, online/offline history, and metrics export to Prometheus or InfluxDB for Grafana.

MITSlowing down

Alternative to:

Fing+9

Dolibarr is an open-source web-based ERP/CRM to manage sales, invoicing, purchases, inventory, accounting, HR, projects, and customer relationships.

GPL-3.0Actively maintained

Alternative to:

Odoo+17

Moodle is an open-source LMS written in PHP that enables institutions and organisations to create, deliver, and assess online courses with extensible plugins and integrations.

GPL-3.0Actively maintained

Alternative to:

Canvas LMS+12

Open-source, cross-platform database client for SQL and NoSQL engines (MySQL, PostgreSQL, SQL Server, MongoDB, Redis, SQLite, etc.), available as desktop apps, web app and Docker.

GPL-3.0Actively maintained

Alternative to:

DataGrip+10

Self-hostable Git server focused on SSH, featuring a terminal UI, access control, and Git LFS support, with cloning via SSH, HTTP, or the Git protocol.

OpenBao is an open source secrets management platform to securely store, generate, lease, and revoke secrets, certificates, and encryption keys with auditing and access control.

MPL-2.0Actively maintained

Alternative to:

HashiCorp Vault+3

Open source webmail client for IMAP with address book, search, folders, and a customizable UI via plugins and skins.

GPL-3.0Actively maintained

Alternative to:

Zimbra Collaboration+11

Self-hosted Node.js server for remote monitoring, web-based remote desktop, terminal, file access and multi-DB device management.

Apache-2.0Actively maintained

Alternative to:

TeamViewer+14

Simple home inventory management software to catalog items with categories, locations, images, documents, and warranties, with search and import/export.

SimpleLogin is an open-source email alias service that lets you create aliases to protect your real inbox, forward mail, and reply or send from aliases using custom domains.

AGPL-3.0Actively maintained

Alternative to:

SimpleLogin+3

Open-source DNS proxy and network-wide ad-blocker for local networks. Supports DoH/DoT, per-client rules, caching, deep CNAME inspection, Prometheus metrics, Docker and Helm.

Apache-2.0Actively maintained

Alternative to:

NextDNS+7

Self-hosted AI accounting app that extracts data from receipts and invoices, supports custom prompts and categories, and exports tax-ready transaction data.

MITActively maintained

Alternative to:

Expensify+9

Open-source feature flagging and remote config platform to control releases, segment users, and run A/B or multivariate tests across web, mobile, and backend apps.

BSD-3-ClauseActively maintained

Alternative to:

LaunchDarkly+2

Photoview is a self-hosted photo gallery that scans your filesystem into albums, generates fast thumbnails, supports RAW/EXIF, and enables multi-user sharing links.

AGPL-3.0Actively maintained

Alternative to:

Google Photos+14

LLDAP is a lightweight LDAP server for authentication and user management, providing a simplified LDAP interface, a web admin UI, and SQLite/MySQL/PostgreSQL backends.

GPL-3.0Actively maintained

Alternative to:

Microsoft Active Directory+2

Zabbix is an open-source monitoring and observability platform for networks, servers, VMs, applications, and cloud infrastructure, with alerting and dashboards.

AGPL-3.0Actively maintained

Alternative to:

Datadog Cloud Monitoring+17

Open source web-based localization platform with tight Git/VCS integration, translation workflows, quality checks, and automation for continuous software localization.

GPL-3.0Actively maintained

Alternative to:

Transifex+5

Laravel-based app that schedules Ookla Speedtest checks, records download/upload/ping/packet-loss metrics, visualizes historical performance, and sends alerts.

MITActively maintained

Alternative to:

Speedtest by Ookla+3

Open source web analytics focused on privacy, lightweight tracking, and simple, meaningful reports as an alternative to Google Analytics or Matomo.

Actively maintained

Alternative to:

Google Analytics+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

Baserow is an open-source Airtable alternative to build databases, views, forms, automations, dashboards, and internal apps with an API-first platform.

Actively maintained

Alternative to:

Airtable+11

Open-source self-hosted fitness tracker for nutrition, exercise, water, and body metrics; includes AI nutrition chat, Docker deployment, web PWA and Android app.

Actively maintained

Alternative to:

Cronometer+9