Petrotechnical Data Systems (PDS) is developing a suite of useful and usable open source technology for building client-side and server-side WITSML / ETP solutions. PDS WITSMLstudio Store can be used out-of-the-box in a lab environment, on the rig, or in the cloud to gather and store drilling data while enabling data exchange workflows between applications that communicate via WITSML or ETP. PDS WITSMLstudio Desktop is a desktop application which enables the user to query any compliant WITSML 1.4.1 or 1.3.1 server while also providing connectivity to any ETP server or data producer supporting version 1.1 of the ETP Specification.