How much data can OpenRefine handle?

This is a question that comes up regularly, and so it maybe helpful to take a look at this discussion thread from the old OpenRefine Google Group https://groups.google.com/g/openrefine/c/-loChQe4CNg/m/eroRAq9_BwAJ

If your question isn’t answered by that thread, please feel free to ask for more information by replying to this topic!