Self-hosted projects using PostgreSQL

Open-source federated social network built around independently run pods, privacy via Aspects, and standard social features; implemented in Ruby on Rails.

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Mastodon (mastodon.social)+6

FreshRSS is a fast, multi-user RSS/Atom feed aggregator with tagging, search, OPML import/export, WebSub push updates, and optional web scraping for sites without feeds.

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Feedly+12

Open-source database DevSecOps tool for managing schema migrations, SQL review, audit logging, access control, and data masking across multiple databases.

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Datical (Liquibase Enterprise)+5

Open source IT asset management for tracking hardware, software licenses, and assignments, with audit history and a REST API for automation.

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Snipe-IT Hosted+4

Open-source web UI and API for running Ansible, Terraform/OpenTofu, Bash, and PowerShell tasks with project isolation and access control.

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Atlantis Cloud+16

Tinode is an open source instant messaging platform with a Go backend, web/mobile clients, JSON WebSocket and gRPC APIs, and support for one-to-one and group chat.

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Telegram+13

ZITADEL is an open source IAM/CIAM platform providing SSO, MFA, OIDC/OAuth2, SAML, user management, and multi-tenant organizations with audit logging.

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Auth0+19

Open-source e-signature platform for creating, sending, embedding, and automating legally compliant digital signatures with API and developer tooling.

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Docusign+15

Open-source platform to provision secure, self-hosted developer workspaces (VMs, containers, Kubernetes) defined in Terraform, with IDE integrations and AI agent support.

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Coder (Coder Cloud)+6

Formbricks is an open-source Qualtrics alternative for creating in-app, web, link, and email surveys with targeting, segmentation, and built-in analysis.

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SurveyMonkey+10

Open-source authentication and authorization infrastructure with OIDC/OAuth 2.1, SAML SSO, multi-tenancy, MFA, and RBAC for SaaS and AI apps.

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Auth0+19

Self-hosted recipe manager with URL imports, meal planning, shopping lists, cookbooks, and an API-first backend with a Vue web interface.

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Paprika Recipe Manager+8

Self-hostable DocuSign alternative to create fillable forms and collect legally binding eSignatures with API and webhooks.

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Docusign+13

Shiori is a lightweight bookmark manager with a web interface and CLI, full-text search, imports from Pocket/Netscape, and optional offline archiving of saved pages.

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Pocket+9

All-in-one open-source mail and collaboration server with SMTP, IMAP, JMAP, CalDAV, CardDAV, and WebDAV, plus integrated anti-spam and phishing protection.

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Microsoft Exchange Online+19

Open-source, self-hostable URL shortener with custom domains, link management, private analytics, and a REST API.

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Bitly+11

Open-source, decentralized messaging network built on a Haskell core with Kotlin Multiplatform and native iOS clients; end-to-end encrypted messaging without user IDs.

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Signal+11

KeystoneJS is an open-source headless CMS and application framework for Node.js that uses TypeScript, Prisma, GraphQL and React to provide customizable schemas, an Admin...

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KeystoneJS Cloud+19

Open-source service that monitors cron jobs and scheduled tasks via HTTP/email pings, providing a dashboard, alerts, badges and many notification integrations.

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Healthchecks.io+2

Self-hostable online accounting software to manage invoices, expenses, payments, and cash flow for small businesses and freelancers.

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Akaunting Cloud+13

Self-hostable invoicing platform for invoices, quotes, recurring billing, online payments, expenses, projects, and time tracking with a client portal and API.

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FreshBooks+18

Open-source, self-hosted AI note-taking app for fast capture and organization, with Markdown notes and RAG-based natural language search.

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Evernote+19

BigBlueButton is an open-source virtual classroom and web conferencing platform with real-time audio/video, screen sharing, whiteboards, breakout rooms, polling, and reco...

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Zoom+14

Open-source TypeScript eCommerce platform for building customizable online stores with React and GraphQL, including catalog, checkout, orders, and an admin dashboard.

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WooCommerce+6

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

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Dropbox+19

Miniflux is a fast, privacy-focused, minimalist RSS/Atom feed reader designed for self-hosted deployment.

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Feedly+11

Open-source, self-hosted media request and discovery tool for Plex, Jellyfin, and Emby with DVR integration and Radarr/Sonarr support.

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.

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HashiCorp Vault+7

Open-source DocSend alternative for secure document sharing and data rooms, with custom domains, access controls, and viewing analytics.

Alternative to:

DocSend+7

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

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Vendure Cloud+12