https://www.nutrient.io/sdk/document-engine/
Document Engine | Self-hosted and Cloud PDF engine APIs
Deploy a Docker-ready PDF engine as self-hosted, managed, or cloud APIs so teams can generate, convert, stream, and collaborate on documents, including PDF/A...
document engineself hostedcloudpdfapis
https://thermocline.org/docs/core-features/storage-engine
Storage Engine | Thermocline | AI-Native Document Database with Automatic Tiered Storage
Hot-tier storage and canonical query/update semantics in Thermocline
storage engineai nativedocument databaseautomatictiered
https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Document.Types.Content
Discovery Engine v1 API - Class Document.Types.Content (1.13.0) | .NET client libraries | Google...
https://search.carrotsearch.com/
Lingo3G document clustering engine
Lingo3G organizes your documents into topics. With an instant overview of what's available, you will quickly find what you're looking for.
documentclusteringengine
https://www.leadtools.com/help/sdk/dh/ac/iannthumbstyle--members.html
IAnnThumbStyle Interface Members | Leadtools.Annotations.Engine | Raster, Medical, Document Help
The following tables list the members exposed by IAnnThumbStyle.
medical documentinterfacemembersannotationsengine