I'm happy to announce that Ghostly v2 is now released! Version 2.0 is an substantial upgrade over last release.
Both the engine and runtime modules (now part of the Divine family of open source software) ships with full TypeScript definitions, and Ghostly is now powered by a modern browser (Chromium by default, but you can opt in to use Firefox or WebKit instead), thanks to Playwright.
The third major improvement comes in the form of attachments support. A template may now announce that it can produce any number of secondary results as part of the model initialization. For instance, a sales report template could attach the sales data as a CSV attachment, ready to be imported into a spreadsheet application for further analysis.