PostgreSQL

Crowdringtherules/CrowdRing

A web app enabling global petition signing via free missed calls, connecting phone-based activism with online campaigns.

Oxfeedsanpii/oxfeed

A feed reader written in Rust with a web interface and PostgreSQL backend.

RTEIokfn/rtei

A website for the Right to Education Index, presenting global education rights data through interactive visualizations and country profiles.

Snotra_RSSolopost/snotra_rss

A Wagtail CMS extension for self-hosted RSS and Twitter feed aggregation with Fever API support.

Algorand Sandbox DevMakerXStudio/algorand-sandbox-dev

Optimized Docker containers for Algorand local development with faster indexer performance and cross-platform support.

Angspiretbarracha/Angspire

A monorepo project template combining Angular 19 frontend with .NET 9.0 Aspire backend, featuring built-in authentication and theme management.

go-modulesamrebada/go-modules

A Nest.js-like boilerplate for Go Fiber with modules, controllers, and REST generator.

Icings/Partitionable pluginicings/partitionable

A CakePHP ORM plugin that adds partitionable associations to limit hasMany and belongsToMany results per group.

Hackatuningleognmotta/hackatuning

An open-source cross-platform hackathon management system for creating, joining, and organizing hackathons.

Atlas4Dcrisbez/atlas4d-base

An open-source 4D spatiotemporal AI platform built on PostgreSQL, PostGIS, TimescaleDB, H3, and pgvector for unified geospatial and time-series data analysis.

wagtail-webpack-dokkuhelixsoftco/wagtail-webpack-dokku

A production-ready Wagtail CMS template with Django, Webpack, Postgres, and Dokku deployment configuration.

dev.hel.fiCity-of-Helsinki/devheldev

A Wagtail-based content management system for the City of Helsinki's development website.

MEDIC Client Registry RIMohawkMEDIC/client-registry

A reference implementation of a standards-based Client Registry (Enterprise Master Patient Index) for electronic health record systems.

configspixincreate/configs

Automated dotfiles and system setup for Fedora Linux and macOS with modular scripts and declarative configuration.

simple_stat_exTyler-pierce/simplestatex

An Elixir library for keeping simple statistic counters with flexible time window rollups.

BackupManagerBundlelhpalacio/BackupManagerBundle

A Symfony2 bundle for database backup management with support for multiple cloud storage services and protocols.

gtfsdb_realtimeOpenTransitTools/gtfsdb_realtime

A Python library that loads real-time transit data (GTFS-realtime) into relational databases and provides SQLAlchemy ORM bindings.

to_eat_appjcdavison/to_eat_app

A tutorial application demonstrating React.js, GraphQL, and Relay integration with a Ruby on Rails backend.

feedxerneestoc/feedx

An OTP umbrella application that adds a plug-and-play social feed with comments and likes to existing applications via RabbitMQ events.

RunOrgRunOrg/RunOrg

An open-source social database server built with OCaml and PostgreSQL for managing user profiles and relationships.

grannyroberthopman/granny

A Ruby on Rails application with AI chat features, ready for deployment on Heroku.

RankeerLucasbrunoferreira/rankeer

A web application for managing projects, teams, and participant evaluation at hackathon-style events.

WeapsyWeapsy/Weapsy

An ASP.NET Core content management system supporting multiple database providers.

Sumivgwidt/sumi

A multi-user issue tracking and knowledge base application built with Rust's Yew frontend and Actix backend.

chronlifemaciejb2k/chronlife

A social platform for managing chronic diseases, sharing experiences, and finding support within a community.

gorsezhenghaoz/gorse

An AI-powered open-source recommender system engine written in Go, designed for universal integration into online services.

lifeToRemindeduqg/LifeToRemind

A Rails-based website for students to create and manage career-oriented personal strategic plans.

Ravelravel-net/ravel

A software-defined networking controller that uses a SQL database to represent and orchestrate network abstractions.

MBTA tile-servermbta/tile-server

A Docker-based OpenStreetMap tile server for generating and serving custom map tiles, optimized for MBTA.com and related projects.

isnFrost/isn

Postgrex.Extension and Ecto.Type definitions for PostgreSQL's isn module to handle ISBN, ISSN, and other standard identifiers.

BVSPCAnfletton/bvspca

A Wagtail/Django website for animal shelters featuring PetPoint integration, automated social media, and email newsletters.

Self-Hosted Renderstacksfoundation/render-stacks

Deploy a full Stacks blockchain node and API on Render.com using infrastructure-as-code blueprints.

polkadot-runtime-prom-exporterparitytech/polkadot-runtime-prom-exporter

Prometheus exporter for real-time and historical on-chain metrics from Polkadot and Kusama parachains.

angular.ngdesoga10/angular.ng

An open-source productivity dashboard with invoice generation, currency conversion, and user authentication built with Angular and Supabase.

Exposed Vert.x SQL Clienthuanshankeji/exposed-vertx-sql-client

A Kotlin library that enables executing JetBrains Exposed SQL statements using the Vert.x Reactive SQL Client for reactive database access.

Bemi for Supabase JSBemiHQ/bemi-supabase-js

Automatic data change tracking for Supabase JS, enabling audit trails and time travel querying with application context.