database-design

Free, simple, and intuitive online database diagram editor and SQL generator.

Demo project moved to

Core development repository. gitHub: Vsn 6 (2020 - ), Vsn 5 (2018 - 2020), Vsn 4 (2014-2017). Sourceforge: Vsn 3 (2009-2013), Vsn 1 & 2 (2005-2009)

A Node.js & SQL web-based application for hotel reservation, that acts a broker between hotels and customers.

Complete SQL + Databases Bootcamp: Zero to Mastery [2020]

Database ER-diagram editor with a built-in MCP server — let Claude and other AI assistants design, edit, and export database schemas (SQL/DBML) in natural language. Self-hostable, Docker-ready.

Using PostgresSQL to store and fetch data, tune queries, and design efficient database structures!

A premium, interactive, and responsive Database Engineering & SQL Internship Portfolio showcasing 20 database system projects. Includes a real-time markdown documentation viewer, syntax-highlighted SQL script explorer, and a terminal query simulator.

This is the semester project for the course "Databases" at ECE-NTUA, in 2021.

A dynamic web application built with React, showcasing modern development practices and essential features such as state management, component reusability, and routing. This project emphasizes clean architecture, scalability, and maintainable code—ideal for understanding the core principles of React.

Free local-first SQL-to-ERD converter and database schema visualizer for PostgreSQL, MySQL, SQLite, and SQL Server. No account or backend.

Restaurant Reservation Full Stack Application

Collaborative ER diagram tool based on DrawDB — database reverse engineering, version history, team collaboration, Chinese i18n

Semester project for course Database Management Systems by team members - RITIKA JHA and DANESHWARI KANKANWADI. It is a complete college fest website designed and integrated with Relational Database Management System of all participants and events, to manage the fest data.

🔐 Full-stack authentication system with OTP, email verification, password reset, protected routes, and React UI.

Relational database designing tool.

Backend of Job portal

Node design patterns and mini projects for reference.

A full-stack clinic management web app built with React.js and Supabase, designed to help clinics efficiently manage doctors, receptionists, patients EMR, and appointments — all in one platform.

Advanced, easy-to-use JSON document database for Node.js and Bun projects.