The .NET version of SSRS Render Studio has been extremely stable and performant since 2012 in private installations.
XQuery port of SSRS Render Studio is at

SSRS Render Studio is a scalable web service architecture for processing SSRS RDL reports.

All current on-demand SSRS interfaces, such as the ReportViewer control, are a two step process and require the user to manually send the rendered report to a printer or file.
In a single step, SsrsRenderStudio executes and outputs the rendered report to a supported destination programatically with no user intervention.
Simple steps to success:
1) Design the report
2) Publish the report
3) Code your client application
4) Configure and deploy your brand new reporting/printing solution to end-users
Supported Outputs
Installation and Configuration
Client Design

Last edited Aug 21 at 12:50 PM by fixitchris, version 32