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How We Tamed Node.js Event Loop Lag: A Deepdive — Node famously uses very few threads yet can handle a large number of clients performantly, as long as the work associated with each client is ‘small.’ When you get nested loops, as in this story,…
✈️ I’ve produced this issue a day early due to being en-route to the AI Engineer World’s Fair, so any last minute news may be missed. If you’re there, do come and say hi, but you can also watch from afar through the livestreams that…
Node v22.3.0 (Current) Released — One of those releases where lots of tiny things have occurred, but little of broad significance, except… for snapshot testing! Snapshot tests serialize arbitrary values into string values to be compared against a set of pre-built known ‘good’ values (stored…
Node is Leaking Memory? setTimeout Could Be The Reason — The folks at Sentry were running into problems with how Node handles timeouts created with setTimeout or, more specifically, problems caused by hanging on to the Timeout objects setTimeout returns.. Armin Ronacher Memetria: Efficient Redis Hosting…
🫣 Node Weekly took a break last week, but we forgot to notify you in advance – sorry! You didn’t miss anything, and we’re catching up with the past two weeks today 🙂__Your editor, Peter Cooper QUICK BITS: ⚙︎ Regexper – Visualize regular expressions as a diagram.…