User talk:121.52.158.165

October 2017
Hello, I'm PlyrStar93. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Pipeline (computing)— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. -★- PlyrStar93. → Message me. ← 04:54, 4 October 2017 (UTC)

February 2020
Hello, I'm Tolly4bolly. I wanted to let you know that one or more of your recent contributions to Rapid application development have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Tolly 4  bolly  06:03, 10 February 2020 (UTC)
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