Jeff Jirsa
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jeffjirsa.net
Jeff Jirsa
@jeffjirsa.net
Infrastructure, Databases, Dog pictures, Travel Pictures,

Live, unsolicited, low context posts during Steelers game instead of yelling at the TV.
ATL still has 8 game lounge packages still there at $2k/game (up to $5k pitch side)

Seattle’s a bit cheaper but way less availability
December 6, 2025 at 5:05 AM
Feels like this is an unfinished retro

Brand new seats

IFE exists and alaskawifi access point exists

But just not installed to communicate to ground

Maybe halfway done with starlink or something
December 5, 2025 at 6:19 AM
Alaska. Miserable.
December 4, 2025 at 11:07 PM
AS3 , DCA to SEA, it’s a MAX Somehow
December 4, 2025 at 11:07 PM
couldnt pull that rabbit out of their hat twice though
November 21, 2025 at 4:28 AM
You know an HMC alum from our class doing this.

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October 2, 2025 at 2:39 PM
Change your terminal settings
October 1, 2025 at 1:52 AM
It’s a fine age. Lotta smart people.
September 9, 2025 at 2:36 AM
Today we transition from smoke to drizzle
September 6, 2025 at 7:35 PM
Oh no

Anyway…
August 21, 2025 at 3:17 AM
We don’t have tumblers but we have dozens of the discovery / been there mugs from cities around the world …
August 17, 2025 at 1:34 AM
Burning a few tokens to inject current time into the system prompt probably doesn’t have a meaningful ROI for 99.9% of queries.
August 10, 2025 at 4:21 PM
Many are still surprisingly bad at math, especially as they weave together a range of numerical inputs in different styles and units
August 9, 2025 at 5:34 PM
Suspect LLMs will monetize well in the business space for multiple years before it'll monetize easily in the personal / hobby space (they're viable for a number of real business use cases today, personal feels 2026+).
July 1, 2025 at 9:26 PM