PostgreSQL

real world example appgothinkster/elixir-phoenix-realworld-example-app

A fully-featured real-world backend application built with Elixir and Phoenix, implementing the RealWorld API specification.

Mixcore CMSmixcore/mix.core

An open-source enterprise web CMS built on ASP.NET Core, supporting headless and decoupled architectures with customizable APIs.

Rustodonrustodon/rustodon

A Mastodon-compatible, ActivityPub-speaking federated social microblogging server written in Rust.

Godelloalfredbaudisch/Godello

A Trello-inspired kanban board built with Godot Engine, featuring real-time collaboration and offline local storage.

WYGIWYHeitchtee/WYGIWYH

A powerful, opinionated self-hosted finance tracker with multi-currency support, no-budget philosophy, and automation features.

coderwall (legacy)coderwall/coderwall-legacy

A professional network and community for software engineers to unlock and share new skills.

moneyliuggio/money

An Elixir library implementing the Fowler Money pattern for safe, precise, and fun monetary operations.

SearchCopmrkamel/search_cop

Adds search engine-like fulltext query support to ActiveRecord models using simple query strings and hash-based queries.

tforce_btc_traderlefnire/tforce_btc_trader

A Bitcoin trading bot using deep reinforcement learning (TensorForce) to automate buy/sell/hold decisions based on price history.

Hometownhometown-fork/hometown

A lightweight fork of Mastodon adding local-only posting, support for more content types, and better list management.

phoenix-chat-exampledwyl/phoenix-chat-example

A step-by-step tutorial for building, testing, and deploying a real-time chat application with Phoenix 1.7.

bulk_insertjamis/bulk_insert

An ActiveRecord extension for efficiently inserting large datasets via single SQL statements in Ruby on Rails.

pg_probackuppostgrespro/pg_probackup

A utility for managing PostgreSQL database backups and recovery with incremental backup, parallel operations, and retention policies.

tRPC Prisma Startertrpc/examples-next-prisma-starter

A starter template for building full-stack Next.js applications with end-to-end type safety using tRPC and Prisma.

adopt-a-hydrantcodeforamerica/adopt-a-hydrant

A web application that allows citizens to claim responsibility for maintaining civic infrastructure like fire hydrants after snowfall.

plpgsql_checkokbob/plpgsql_check

A PostgreSQL extension that performs static analysis and linting for PL/pgSQL stored procedures.

Flask-Profilermuatik/flask-profiler

A Flask profiler that measures endpoint performance, analyzes bottlenecks, and provides a web interface for detailed request monitoring.

Metriportmetriport/metriport

An open-source universal API for accessing comprehensive patient medical data from 300+ million patients.

Online Migrationsfatkodima/online_migrations

A Ruby gem that catches unsafe PostgreSQL migrations in development and provides helpers to run them safely in production.

Unreadledermann/unread

A Ruby on Rails gem to manage read/unread status of ActiveRecord objects with high performance.

SpockpgEdge/spock

A PostgreSQL extension providing logical multi-master replication for high availability and write scalability.

Zeus IoTzmops/zeus-iot

An open-source distributed IoT platform based on Zabbix for collecting, analyzing, and storing data from millions of devices.

Davistchapi/davis

A modern, feature-packed, fully translatable admin interface and DAV server for calendars and contacts, built on Symfony and Bootstrap.

JSON API .NET CoreResearch-Institute/json-api-dotnet-core

A framework for building JSON:API compliant REST APIs using ASP.NET Core and Entity Framework Core.

Visual Regression TrackerVisual-Regression-Tracker/Visual-Regression-Tracker

An open-source, self-hosted platform for visual regression testing that tracks UI changes via image comparison.

Meme Searchneonwatty/meme-search

An open-source, self-hostable meme search engine that uses AI to index and retrieve memes via semantic search.

barefootbmwcarit/barefoot

A Java library for state-of-the-art online and offline map matching using OpenStreetMap, designed for scalable location-based services.

PHP Censorphp-censor/php-censor

An open-source, self-hosted continuous integration server specifically designed for PHP projects.

php-censorphp-censor/php-censor

An open-source, self-hosted continuous integration server specifically designed for PHP projects.

pg_squeezecybertec-postgresql/pg_squeeze

A PostgreSQL extension that automatically removes table bloat and optionally sorts tuples by an index, using background workers and logical decoding.

rails-templates(lewagon)lewagon/rails-templates

Rails application templates following Le Wagon's best practices for quick project setup with Bootstrap, Devise, and deployment-ready configuration.

DDD Food Appvictorsteven/food-app-server

A Go-based food ordering backend demonstrating Domain-Driven Design principles with clean architecture.

Guorameloalright/guora

A self-hosted, Quora-like web application for private Q&A communities, built with Go.

Reinnullobject/rein

A Ruby gem that adds database constraint methods to ActiveRecord migrations for PostgreSQL data integrity.

pgmigrateyandex/pgmigrate

A simple tool to evolve PostgreSQL schema easily with transactional migrations and callbacks.

FerrisKeyferriskey/ferriskey

An open-source, high-performance Identity & Access Management (IAM) platform built in Rust for cloud-native environments.