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Build. Lead. + Teach.
I'm Luke — a technical product, program, and portfolio manager who never quit being an engineer. I write the roadmaps, read the PRs, write the evals, and ship. Fortune 500s to startups, and everything between. Many courses, one journal, and a working philosophy: an attitude of gratitude.
From the journal
view all →craft · Jul 03
Is it ready? We iroh'ed out the basics
“Have we ironed out the basics? We iroh'ed them out — and now I get to go build the thing this whole substrate was always just an excuse for.”
craft · Jun 30
A certificate that rides the gossip — and why I moved it
“The tidy, clever mechanism — trust that rides the gossip and survives a relay — lost to the boring one that checks the credential where it gets spent.”
craft · Jun 26
Extending the mesh with node caches
“A cache that only learns is a leak. It has to forget on the same clock the mesh forgets.”
Now teaching
all courses →The Gratitude Index
One small thank-you, every day.
Jul 25 · #home
Seven months in and the 6 AM alarm doesn't need a reason anymore.
Jul 24 · #everyday
The thunderstorm waited until the grill was covered.
Jul 23 · #readers
A reader is building the collar for their own dog and sent a photo of the enclosure.
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