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 https://bitbucket.org/fixitchris/ssrs-render-studio.
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
Installation and Configuration