Latestengineeringarchitecture
Designing an API-first document renderer
The architectural principles behind Tupsara: renderer agnostic, API first, and built so infrastructure decisions stay separate from product decisions.
Tupsara Team
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Blog
Notes on document infrastructure
Engineering notes and product thinking behind Tupsara — written by the people building it.
product
MCP and the agent era
Why we shipped an MCP server alongside the REST API, and what it means to give AI agents the ability to generate real, production-ready documents.
Tupsara Team
engineering
Why we chose browser-based rendering
PDF libraries reimplement layout. Browsers already got it right. Here's the reasoning behind building Tupsara on Chromium instead of a custom PDF engine.
Tupsara Team
product
From clay tablets to digital documents
Why we named a PDF API after an ancient profession, and what it has to do with reliability.
Tupsara Team