16 apps

Products

Developer tools for structured data and diagrams, and a few utilities.

Structured data editors

Tree view and text view side by side for JSON, YAML, Plist and TOML, on Mac, iPhone, iPad and Windows.

Diagrams as code

Write Mermaid or PlantUML and watch the diagram render as you type.

Utilities

Small tools that do one job well.

Open source

Side projects with their source code on GitHub.

Archive

Early projects from 2010 and 2011, kept for reference.

Questions, ideas or a bug to report?

Support questions, feedback and feature requests are all welcome.