# Unidesk > Unidesk was a Marlborough, Massachusetts software company, backed by Matrix Partners, that pioneered application layering for virtual desktop infrastructure (VDI). Citrix acquired Unidesk in January 2017 and the technology lives on as Citrix App Layering. Unidesk maintains no standalone API surface; unidesk.com redirects to the Citrix App Layering product page. Generated by the API Evangelist enrichment pipeline (2026-07-21) from the catalog profile; Unidesk publishes no llms.txt of its own. ## Company - [Website (redirects to Citrix App Layering)](https://www.unidesk.com): Former company site, 301-redirects to https://www.citrix.com/virtualization/app-layering.html - [Citrix App Layering](https://www.citrix.com/virtualization/app-layering.html): Where the Unidesk product line lives today - [GitHub Organization](https://github.com/Unidesk): Dormant since the acquisition (forks plus Azure Resource Manager templates for Unidesk developers) ## APIs Unidesk publishes no public APIs under its own brand. The former Unidesk appliance is managed today as the Citrix App Layering appliance; a community, reverse-engineered PowerShell SDK exists at https://github.com/ryancbutler/UnideskSDK. ## Catalog - [APIs.json profile](https://raw.githubusercontent.com/api-evangelist/unidesk/refs/heads/main/apis.yml): Machine-readable profile of this company in the API Evangelist network