VMPrint

Judgement

What it is

Building block

What it does

A TypeScript document layout engine that computes exact positions for every text run and box across pages, which you then render to PDF, canvas or another output.

Adopt it when

You are building a document, publishing or canvas tool and need deterministic pagination, such as tables of contents with correct page numbers, without a browser.

Watch out

It is eight months old with one main author, and the README notes a pending patent on the approach despite the Apache-2.0 license.

Ready for

Experimental

Runs as

Library

Built with

TypeScript

How established

Young: started 8 months ago, latest release v1.4.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: VMPrint → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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