Software
- Founder Mode (Paul Graham) 
Another informative essay. - Bliki: Cycle Time
(Martin Fowler) 
"cycle time, while a useful concept, is inherently slippery" - Why bother with argv[0]?
(Wietze Beukema) 
TL;DR for sure, but still can't look away! - the limb-metaphor for simplicity
Yeah, metaphors and analogies have always been problematic in software. - Greppability is an underrated code metric
(Moriz Büsing) 
Good advice. 
Med Dev
- The 10 largest medical device companies - MassDevice
Interesting read. - Data Hazards for SaMD and SiMD (Robert Packard)
"The FTA is the best tool for analysis of software data hazards"