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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 20 · #trailblazers
Apollo 11 landed today in 1969. The promise kept with twenty-five seconds of fuel left.
Jul 19 · #team
The new hire asked the question everyone else had quietly stopped asking.
Jul 18 · #home
Quark found the one cold tile in the house and held it all afternoon.
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