PostgreSQL

VoucherVaultl4rm4nd/VoucherVault

A Django web application for digitally storing and managing vouchers, coupons, loyalty cards, and gift cards with PWA support.

tilexhashrocket/tilex

An open-source Elixir application for sharing daily learnings with a 200-word limit per post.

Sailvinistock/sail

A lightweight Rails engine for managing configuration settings, feature flags, and live controls via an admin dashboard.

triplexateliware/triplex

A simple and effective Elixir library for building multitenant applications using Ecto and database schemas.

aqopostgrespro/aqo

A PostgreSQL extension that uses machine learning to improve query cardinality estimation and optimize execution plans.

a12n-servercurveball/a12n-server

A lightweight, open-source OAuth2 and OpenID Connect authentication server for Node.js.

Taifremantle-capital/tai

A composable, real-time market data and trade execution toolkit for orchestrating trading across multiple venues.

Self Host Blocksibizaman/selfhostblocks

An opinionated NixOS distribution providing modular building blocks and unified configuration for self-hosting services with best practices.

cqrsserverlesstechnology/cqrs

A lightweight, opinionated CQRS and event sourcing framework for serverless architectures.

TeamMapperb310-digital/teammapper

A self-hostable mindmapping tool with real-time collaboration, import/export, and GDPR-compliant data handling.

LeagueStatsvkaelin/LeagueStats

A web application providing comprehensive global statistics for League of Legends summoners.

Ekylibreekylibre/ekylibre

An open-source farm management information system (FMIS) web application for connecting farms to the world.

Gavelanishathalye/gavel

A web-based judging system for hackathons and project expos that uses pairwise comparisons to rank projects fairly.

Laravel4-Vagrantbryannielsen/Laravel4-Vagrant

A pre-configured Vagrant box for running Laravel 4 on Ubuntu 12.04 with PHP 5.5 and a full LAMP stack.

goflowfieldryand/goflow

A simple but powerful DAG scheduler and dashboard written in Go for orchestrating workflows without the complexity of Apache Airflow.

SQLStreamStoreSQLStreamStore/SQLStreamStore

A .NET stream store library for implementing event-sourced applications using SQL databases.

Spectrewearefriday/spectre

A web application for visual regression testing that diffs screenshots and provides a real-time pass/fail API.

Rihannasamphilipd/rihanna

A high-performance, reliable Postgres-backed distributed job queue for Elixir with ACID guarantees and a web GUI.

Expressathomas4019/expressa

Data-driven API middleware for Node.js/Express with an admin interface for creating REST endpoints from JSON schemas.

Megucabakape/meguca

A high-performance, anonymous real-time imageboard platform focused on free speech and transparent moderation.

campochloerei/campo

A lightweight forum application built with Ruby on Rails, designed for simple community discussions.

fiber-boilerplatesujit-baniya/fiber-boilerplate

A production-ready Go boilerplate built on the Fiber web framework with authentication, database, UI, and deployment features.

Request Basketsdarklynx/request-baskets

A web service to collect and inspect arbitrary HTTP requests via RESTful API or web UI, useful for testing webhooks and REST clients.

Hephy Workflowteamhephy/workflow

An open-source Platform as a Service (PaaS) that adds a developer-friendly layer to any Kubernetes cluster for easy application deployment and management.

positioningbrendon/positioning

A Ruby gem for managing ordered lists in Active Record models with scoped positioning and gap-free sequences.

Shhhsmallwat3r/shhh

A tiny Flask app to create encrypted secrets and share them securely, keeping sensitive info out of emails and chat logs.

pgMementopgMemento/pgMemento

PostgreSQL extension providing an audit trail and schema versioning using transaction-based logging and JSONB delta storage.

FuturamaAPIkoldakov/futuramaapi

A Futurama-themed REST and GraphQL API with real-time updates, built as a tech playground for modern web development.

skylines-projectskylines-project/skylines

An open-source web platform for pilots to share flights, track live flights, and participate in competitions.

SkyLinesskylines-project/skylines

An open-source web platform for pilots to share flights, track live flights, and participate in competitions.

Sequenceddjreimer/sequenced

A Ruby gem that generates scoped sequential IDs for ActiveRecord models to avoid exposing primary keys in URLs.

bemiBemiHQ/bemi

Automatic and reliable PostgreSQL data change tracking using Write-Ahead Log and Change Data Capture.

ecto_psql_extraspawurb/ecto_psql_extras

Elixir library providing PostgreSQL database performance insights like locks, index usage, cache hit ratios, and vacuum stats.

Bunnybookpietrobassi/bunnybook

A tiny social network demo built with FastAPI and React+RxJs, featuring chat, posts, friend requests, and notifications.

tutorial-go-fiber-rest-apikoddr/tutorial-go-fiber-rest-api

A tutorial demonstrating how to build a RESTful API with Go Fiber, PostgreSQL, JWT authentication, and Swagger documentation using Docker containers.

the0alexanderwanyoike/the0

An open-source algorithmic trading execution engine for deploying and managing multi-language trading bots with real-time monitoring.