MySQL

spicedbauthzed/spicedb

An open-source, Google Zanzibar-inspired database for storing and querying fine-grained authorization data at scale.

pandas cookbookjvns/pandas-cookbook

A collection of Jupyter notebooks with real-world examples for learning Python's pandas data analysis library.

CAPdotnetcore/CAP

A .NET library for distributed transactions and event bus integration in microservices using the Outbox pattern.

blocky0xERR0R/blocky

A fast, lightweight DNS proxy and ad-blocker for local networks with advanced DNS configuration and privacy features.

CTFdisislab/CTFd

A customizable, easy-to-use Capture The Flag framework for running cybersecurity competitions.

LeafMeituan-Dianping/Leaf

A high-performance distributed ID generation service offering segment and snowflake algorithms, used internally at Meituan-Dianping.

MISPMISP/MISP

An open-source platform for collecting, storing, sharing, and acting upon cybersecurity threat intelligence and indicators.

LLDAPlldap/lldap

A lightweight LDAP authentication server with a web UI, designed for simple user management in self-hosted environments.

k0sk0sproject/k0s

A single-binary, zero-dependency Kubernetes distribution designed for easy deployment on any infrastructure.

Geocoderalexreisner/geocoder

A complete Ruby geocoding solution with forward/reverse geocoding, IP address lookup, and ActiveRecord/Mongoid integration.

Lycheeelecterious/Lychee

A self-hosted photo management system for uploading, organizing, and sharing photos with a native-like experience.

openfgaopenfga/openfga

A high-performance, flexible authorization/permission engine inspired by Google Zanzibar for fine-grained access control.

Aimeosaimeos/aimeos

An ultra-fast, API-first Laravel e-commerce platform for online shops, marketplaces, and complex B2B applications.

ketoory/keto

An open-source implementation of Google's Zanzibar authorization system, providing a scalable and customizable permission server.

solidussolidusio/solidus

A complete open-source e-commerce framework built with Ruby on Rails, offering full control over your online store.

noriamit-pdos/noria

A streaming data-flow system that acts as a fast storage backend for read-heavy web applications by precomputing and caching relational query results.

ActsAsTaggableOnmbleigh/acts-as-taggable-on

A Rails plugin for adding flexible, multi-context tagging to ActiveRecord models.

Blazerankane/blazer

A Rails engine for business intelligence that lets you explore data with SQL, create charts and dashboards, and share insights with your team.

Ahoyankane/ahoy

A first-party analytics library for Rails that tracks visits and events directly in your database.

Devilboxcytopia/devilbox

A modern, zero-config Docker LAMP/MEAN stack for local development with automated vhosts, SSL, and multi-language support.

Open Source POSopensourcepos/opensourcepos

A web-based point of sale system for managing sales, inventory, customers, and reporting, built with PHP and MySQL.

Test databasedatacharmer/test_db

A sample MySQL database with integrated test suite for testing applications and database servers.

AspNetCore.Diagnostics.HealthChecksxabaril/AspNetCore.Diagnostics.HealthChecks

A comprehensive collection of health check packages and a UI dashboard for monitoring ASP.NET Core application dependencies and infrastructure.

AttendizeAttendize/Attendize

An open-source ticket selling and event management platform built on Laravel, enabling organizers to avoid third-party fees.

DotnetSpiderdotnetcore/DotnetSpider

A lightweight, efficient, and fast high-level web crawling and scraping framework for .NET.

PHPphp-telegram-bot/core

A pure PHP library for building Telegram bots using the official Bot API, supporting webhooks, getUpdates, and full API coverage.

EFCore.BulkExtensionsborisdj/EFCore.BulkExtensions

Entity Framework Core extensions for high-performance bulk CRUD operations (Insert, Update, Delete, Read, Upsert, Sync) on SQL Server, PostgreSQL, MySQL, SQLite, and Oracle.

obansorentwo/oban

A robust, database-backed job processing library for Elixir with PostgreSQL, MySQL, and SQLite3 support.

IDDD SamplesVaughnVernon/IDDD_Samples

Reference implementations of Bounded Contexts from Vaughn Vernon's 'Implementing Domain-Driven Design' book.

FastAPI Adminfastapi-admin/fastapi-admin

A fast admin dashboard for FastAPI applications with a Django admin-inspired interface, built on TortoiseORM and Tabler UI.

Mega Boilerplatesahat/megaboilerplate

A customizable starter project generator for Node.js web apps, offering flexibility in web frameworks, databases, CSS preprocessors, and client-side frameworks.

fat-free-crmfatfreecrm/fat_free_crm

An open-source Ruby on Rails CRM platform for managing leads, contacts, opportunities, and campaigns with group collaboration.

CraftCMScraftcms/cms

A flexible, user-friendly PHP CMS for creating custom digital experiences on the web and beyond.

Issues, Feedback, Discussionscraftcms/cms

A flexible, user-friendly PHP CMS for creating custom digital experiences on the web and beyond.

rate-limiter-flexibleanimir/node-rate-limiter-flexible

Atomic and non-atomic counters and rate limiting tools for Node.js, Deno, and browsers to protect from DoS and brute force attacks.

Auditedcollectiveidea/audited

An ActiveRecord extension for Rails that logs all changes to your models, including who made them and why.