This is the RefinePro knowledge base about OpenRefine. We build it over the years, and keep adding to it. From great tutorials and how-to, to handy GREL expressions and links to external resources, you will find here one of the most comprehensive list of resources to learn OpenRefine.

For a comprehensive documentation you should refer to the official OpenRefine wiki.

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Visual Web Ripper (VWR) End of Life


Visual Web Ripper was one of the first point-and-click web scraping software released over ten years ago and developed by Sequentum. On June 30, 2022, Sequentum will deprecate the license server for VWR. After that date, Visual Web Ripper will stop working, and no projects will be executed. 

In this post, we highlight several key dates in VWR end of life. Sequentum provides a migration path from VWR to their latest technology.