* [ChartDB v1.20.0](https://github.com/chartdb/chartdb) – Web-based database diagramming editor for visualizing and designing database schemas with a single query. * [Kroki v0.30.0](https://github.com/yuzutech/kroki) – Unified API for generating diagrams from textual descriptions across various formats. * [PlantERD v0.4.11](https://github.com/sue445/plant_erd) – ERD exporter supporting PlantUML and mermaid formats for multiple databases.