Mailing list archive
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Daily Digest — 2026-06-30
Tue, 30 Jun 2026
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Daily Electrical Circuits: Switched-Capacitor Filters: Tunable Analog Filters Controlled by a Clock
Tue, 30 Jun 2026
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Daily Hardware Architecture: The Fused Multiply-Add (FMA) Unit: How CPUs Do Two Math Ops in One Rounding Step
Tue, 30 Jun 2026
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Daily YT Welding: 평범한 쇠구슬을 용광로에 넣었더니 벌어진 놀라운 결과 ㄷㄷ #worker #process #blacksmith #forging #kukri
Tue, 30 Jun 2026
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Daily YT Engineering: How Engineers Optimize Pump Performance with Parametric CFD
Tue, 30 Jun 2026
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Daily Low-Level Programming: The Workqueue and kworker Threads: Why Some Kernel Work Runs in a Schedulable Context
Tue, 30 Jun 2026
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Daily Engineering Lesson: Lobe Pumps: Positive Displacement Without Metal-to-Metal Contact
Tue, 30 Jun 2026
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Daily Engineering Lesson: Lobe Pumps: Positive Displacement Without Metal-to-Metal Contact
Tue, 30 Jun 2026
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Daily Automotive Engines: Exhaust Header Collector Diffuser: The Expanding Cone That Pulls Spent Gases Out
Tue, 30 Jun 2026
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Daily Automotive Engines: Exhaust Header Collector Diffuser: The Expanding Cone That Pulls Spent Gases Out
Tue, 30 Jun 2026
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Daily YT Maker: Simple Air Powered Car - Simple Maker Space
Tue, 30 Jun 2026
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Forgotten Darkroom: The Painter Who Hired a Camera as an Assistant — in 1843
Tue, 30 Jun 2026
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Forgotten Books: When "Pin Money" Became Real Money: The Forgotten Revolution of the Backyard Chicken
Tue, 30 Jun 2026
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Forgotten Patent: Marvin Minsky's "Microscopy Apparatus": The 1957 Patent That Invented Confocal Imaging — Then Sat Unused for Three Decades While Biology Waited for Lasers and Computers
Tue, 30 Jun 2026
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Tool Nobody Knows: mmv: Batch File Renaming That Won't Eat Your Data
Tue, 30 Jun 2026
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Abandoned Futures: The North American XB-70 Valkyrie: The Mach 3 Bomber That Cruised at 70,000 Feet in 1965 and Got Killed by a Photo Op Collision
Tue, 30 Jun 2026
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What If Engineering: What If We Built a Skyscraper-Sized Maxwell's Demon: A Tower That Sorts Hot and Cold Air for Free Power?
Tue, 30 Jun 2026
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Daily Debugging Puzzle: Go's <code>fmt.Errorf</code> <code>%v</code> vs <code>%w</code> Trap: The Error Wrapper That Doesn't Wrap
Tue, 30 Jun 2026
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HN Jobs Teardown: CTRL-labs (Facebook Reality Labs): What Their Hiring Reveals
Tue, 30 Jun 2026
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Stack Overflow Unanswered: Distinguish between removal and despawn
Tue, 30 Jun 2026