I'm surprised nobody's mentioned the other Regex Crossword [0], it's shown up on HN several times [1][2] and has a fantastic user-submitted puzzle section (that includes the MIT Mystery Hunt puzzle [3]) and a puzzle builder. 0: https://regexcrossword.com/ 1: https://news.ycombinator.com/from?site=regexcrossword.com 3: https://regexcrossword.com/playerpuzzles/8cbea27f-c4c5-4d11-a509-6a622ba01107. - Source: Hacker News / 9 months ago

The Regex Crossword was the first thing that made it click for me: https://regexcrossword.com/. - Source: Hacker News / 10 months ago

I really liked Mastering Regular Expressions by Jeffrey Friedl. He goes in depth on what they are (with a bit of FSA background) and how a regex engine works. It helps conceptualize what's going on and how to know what your specific regex library is doing. Does that matter all that much? Not necessarily, but it's good to know things like whether or not your regex can blow in time complexity due to back tracking or... - Source: Hacker News / 11 months ago

The only good thing to come out of regular expressions is https://regexcrossword.com/. - Source: Hacker News / over 1 year ago

I thought this crossword, where one can start learning regex step-by-step. A great app, though. https://regexcrossword.com/. - Source: Hacker News / over 1 year ago

Async function main(workbook: ExcelScript.Workbook) { let iRows = 0; let aTemp=[]=[]; const myHeaders = new Headers({'app-id': '############'}); const myInit = { method: 'GET', headers: myHeaders }; let fetchResult = await fetch('https://dummyapi.io/data/v1/user?limit=10',myInit); let oData: dataType = await fetchResult.json(); let json: JSONData[] = oData.data; ... - Source: dev.to / over 2 years ago

Note: I converted JSON data obtained from DummyAPI to Google sheets using this tutorial. (I know I could have directly imported data using the NoCodeAPI import feature but since the data was nested and not working without the Dummy API header, so I had to go through this and then import the .xlsx file to google sheets manually xD. You learn something new every day.). - Source: dev.to / over 3 years ago