Yes, we use an API layer on top of PrinceXML with additional polyfills to support modern features. This is a meh solution but it allowed us to iterate quickly and get to work with customers without building a full blown PDF engine firsthand. However building this engine ourselves is the key to reduced latency and overall better feature support. But we need to engage with our users first and see exactly where we should head first :)
cpr|2 years ago