SQLite Schema Visualizer

Sqleton is a command-line utility and Node.js library designed to visualize SQLite database schemas. It takes a SQLite database file or object and generates a graphical diagram, typically in formats like SVG, PNG, or PDF, by utilizing the external Graphviz engine for rendering. The current stable version is 4.0.0. While no explicit release cadence is documented, the project appears to be actively maintained. Key differentiators include its singular focus on SQLite, offering both a straightforward CLI for quick visualizations and a programmatic API for integration into Node.js applications. It provides options for customizing the graph layout, adding edge labels for foreign keys, specifying titles, fonts, and graph direction. Although it strictly supports SQLite, users can potentially visualize other database schemas by converting them to a SQLite format first.