ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).

⚡ A collection of resources and tutorials to design a better database schema.

Semantica 🧠 — A framework for building semantic layers, context graphs, and decision intelligence systems with explainability and provenance.

Schema-based Form Generator - Vue.js 2.0 Component based on Vuetify 2.0

TypeDB Studio: An interactive visual environment for TypeDB

Document your database schema, because your team will thank you, and a single text file makes it easy. Works well with PostgreSQL and others.

R package based on "Column Names as Contracts" blog post (https://emilyriederer.netlify.app/post/column-name-contracts/)

Hackolade(https://hackolade.com) plugin for OpenAPI 3 API documentation

Generate database schema, documentation, and other artifacts from an Entity-Relationship diagram, which is created as a GraphML file using the yEd graph editor.

💎 Flexible, high performance IMDB & disk hybrid database written in Go. Features a brand-new modernistic query language and deep schema validation.

Intelligent Schema Designer and Unstructured Data Parser

Redstring is a semantic knowledge graph application that bridges human and machine intelligences through a recursive graph interface built on W3C Semantic Web standards with robust knowledge discovery. It uses RDF, OWL, and JSON-LD for decentralized, federated ontology creation like you've never seen before.

Self-healing multi-agent system using ontologies and MCP to automatically adapt when database schemas change

Repository with avro schema examples

MongoDB best practices skills for AI coding agents — 129 rules across 4 skills: Schema Design, Query & Index Optimization, Vector Search/AI, and Transactions. For Claude Code, Cursor, Copilot, and 35+ agents.

A collection of practice system design of various systems from Twitter, Instagram, Youtube, AWS etc. as well as resources and cheat sheets.

Mission Aware Model-Based Systems Engineering (MBSE) Meta-Model

Practicals examples of solid principles in python flask

DataStudio by Eviratec (datastudio.xyz) as a WordPress Theme

Hackolade(https://hackolade.com) plugin for Delta Lake on Databricks