PostgreSQL

danboorudanbooru/danbooru

A self-hostable, taggable image board built with Ruby on Rails for organizing and browsing large image collections.

tubesyncmeeb/tubesync

A PVR for YouTube that syncs channels and playlists to your local media server, automating downloads and library updates.

clicreate-go-app/cli

A CLI tool that generates production-ready full-stack projects with Go backend, modern frontend, and automated deployment via a single command.

changelog.comthechangelog/changelog.com

The open-source CMS behind changelog.com, built with Elixir and Phoenix as a real-world example application.

luckyluckyframework/lucky

A full-featured Crystal web framework that catches bugs at compile-time, runs incredibly fast, and helps you write maintainable code.

Noticedexcid3/noticed

A Ruby on Rails gem for sending notifications across multiple channels like email, SMS, Slack, and real-time UI updates.

Apartmentinfluitive/apartment

A Ruby gem for implementing database multi-tenancy in Rails applications using PostgreSQL schemas or separate databases.

PipelineDBpipelinedb/pipelinedb

A PostgreSQL extension for high-performance time-series aggregation that stores only aggregate results, not raw data.

Medplummedplum/medplum

A developer platform for building compliant healthcare applications with FHIR standards, authentication, and clinical data management.

pgbackwebeduardolat/pgbackweb

A user-friendly web interface for managing automated PostgreSQL backups with scheduling, monitoring, and encryption.

Multi-tenanthyn/multi-tenant

An unobtrusive Laravel package for multi-tenancy, enabling multiple independent websites from a single codebase with separated data.

FastAPI and React TemplateBuuntu/fastapi-react

A cookiecutter template for bootstrapping full-stack FastAPI and React projects with PostgreSQL, Docker, and JWT authentication.

Laravel Messengercmgmyr/laravel-messenger

A Laravel package for adding a full user messaging system with threads, participants, and flexible access control.

EventFloweventflow/EventFlow

Async/await first CQRS+ES and DDD framework for .NET designed to be easy to use and highly configurable.

SQLPagesqlpage/SQLPage

Build data-centric web applications by writing SQL queries that automatically generate interactive user interfaces.

AgentfieldAgent-Field/agentfield

An open-source control plane for building and scaling AI agents as production-ready backend services with identity, observability, and governance.

SquidexSquidex/squidex

An open-source headless CMS and content management hub built with ASP.NET Core, offering a rich API with OData and Swagger support.

Phoenix Trellobigardone/phoenix-trello

A Trello tribute built with Elixir, Phoenix, React, and Redux for real-time collaborative boards.

solid_queuebasecamp/solid_queue

A database-backed queuing backend for Active Job in Ruby on Rails, designed for simplicity and performance.

Helpyhelpyio/helpy

A modern, open-source helpdesk platform combining support tickets, knowledgebase, and community forums.

OpenWearablesthe-momentum/open-wearables

Self-hosted platform that unifies wearable health data from multiple providers into a single AI-ready API.

PeergosPeergos/Peergos

A peer-to-peer encrypted global filesystem and private web platform with secure file storage, social networking, and application hosting.

documize.comdocumize/community

An open-source, self-hosted knowledge management platform for unified internal and external documentation.

Teletypeatom/teletype

An Atom package for real-time collaborative coding by sharing your workspace with team members.

graphile-workergraphile/worker

A high-performance Node.js job queue built on PostgreSQL, ideal for background tasks and processing database-triggered jobs.

saasstarterCriticalMoments/CMSaasStarter

A modern, open-source SaaS template built with SvelteKit, Tailwind, and Supabase, featuring auth, subscriptions, a blog, and a marketing site.

Flaskr TDDmjhea0/flaskr-tdd

A tutorial for building a Flask blogging app using Test-Driven Development (TDD) and vanilla JavaScript.

Quechanks/que

A Ruby job queue that uses PostgreSQL's advisory locks for high performance and ACID reliability.

production_railsankane/production_rails

A comprehensive guide and collection of best practices for deploying, monitoring, and securing Ruby on Rails applications in production environments.

minicronjamesrwhite/minicron

A monitoring system for cron jobs with a web UI and alerting via email, SMS, PagerDuty, AWS SNS, and Slack.

MarquezMarquezProject/marquez

An open-source metadata service for collecting, aggregating, and visualizing data lineage and ecosystem metadata.

Oqtaneoqtane/oqtane.framework

An open-source CMS and application framework for building modern web, mobile, and desktop applications with Blazor and .NET.

webapp.rssaschagrunert/webapp.rs

A full-stack web application with backend, frontend, and database entirely written in Rust using Leptos and Axum.

notifuseNotifuse/notifuse

An open-source, self-hosted emailing platform for sending newsletters and transactional emails with enterprise-grade features.

Azimuttazimuttapp/azimutt

A full-stack database exploration tool for designing, exploring, documenting, and analyzing any database schema and data.

trdsqlnoborus/trdsql

A CLI tool that executes SQL queries on CSV, LTSV, JSON, YAML, and TBLN files, with output to various formats.