Dave Mark

@davemark
2.3K Followers
181 Following
6.3K Posts

Co-host of "The Dalrymple Report", a podcast dedicated to tech, friendship, and curiosities.

I wrote Audio Cupcake (audio processing app), bunch of dev books, created Ovichase.com (hockey site) support kindness and community,

CMU/Stanford alum.

Hashtags (sorted alphabetically):
 #ALLCAPS #APPLE #COOKING #DRUMS #FILM #FOODIE #FOOTBALL #GUITAR #HOCKEY #LOGICPRO #MLB #MOVIES #MUSIC #NFL #NHL #NWSL #PHOTOGRAPHY #PIANO #POLITICS #SPORTS #WRITING

The Dalrymple Reporthttps://loopinsight.com
My socials are here:https://davemark.com
ovichase.comhttps://ovichase.com
@OviChasehttps://twitter.com/ovichase

Space nerds:

This is lovely. A real time Artemis II tracker dashboard.

Amongst all the data, these 2 bits:

- The Earth's apparent size: "A marble at arm’s length"
- The Moon's apparent size: "A pencil eraser at arm’s length"

They are about 2/3 of the way to the Moon.

🚀🌎🌙

https://artemis-tracker.netlify.app
#Space #Moon #Artemis #NASA

Artemis II Live Tracker — Real-Time Moon Mission Dashboard

Track NASA's Artemis II Moon mission live. Real-time telemetry from JPL Horizons, crew schedule, space weather, audio sonification radar.

New Dalrymple Report is live!😎

Some podcast housekeeping, ear monitors, WWDC, Apple rings the bell, lots more...

Dig in, and thanks for listening. 🙏🏻❤️

https://www.loopinsight.com/2026/04/03/the-dalrymple-report-ear-monitors-and-apple-at-50/
#Apple #TheDalrympleReport

The Dalrymple Report: Ear Monitors and Apple at 50

For those who celebrate, today’s Artemis II moon launch is at 624p ET today.

Watch it live at http://nasa.gov — pass it along…

#Space #NASA #science

NASA

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

NASA

WAY better (IMO) than the animated home page, this is Tim Cook's video scrub back in time.

Dropped at 3:07a. Would have been cool to drop at 9:41a (Steve Jobs famously showed that on all the clock faces).

But lovely, lovely, lovely walk through an historically great run of products.

https://x.com/tim_cook/status/2039238286385008819
#Apple

Tim Cook (@tim_cook) on X

50 years of Apple, 50 years of innovation. Thank you to our teams, our users, and everyone who’s been part of the journey. #Apple50

X (formerly Twitter)

"Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed."

-- Eisenhower's "Chance for Peace" speech

https://en.wikipedia.org/wiki/Chance_for_Peace_speech
#history

Chance for Peace speech - Wikipedia

Beautiful visualization of a bunch of sorts, including Bubble Sort, Merge Sort, Insertion Sort, etc.

This is great for new devs, fun for all... 😎

https://tools.simonwillison.net/sort-algorithms
#tech

Sorting algorithms

If Ringo joins Paul on stage at the Apple 50th anniversary bash, I will match Lorne Michaels’ check for $3000.

Paul and Ringo can split it any way they like.
#apple #thebeatles

A scrolling, detailed list of every single macOS (and Mac OS X and OS X) release, all the way to the first public beta in September 2000.

Absolutely great nostalgia fuel from @rgriff

https://robservatory.com/a-full-history-of-macos-os-x-release-dates-and-rates/

#Apple

A full history of macOS (OS X) release dates and rates – The Robservatory

New Dalrymple Report is live!😎

Your figs may contain wasps, Apple and AI spending, AirPods Max 2, Formula 1, lots more...

Dig in, and thanks for listening. 🙏🏻❤️

https://www.loopinsight.com/2026/03/20/airpods-max-2-ai-spending-race-and-figs/
#Apple #TheDalrympleReport

The Dalrymple Report: AirPods Max 2, AI Spending Race, and figs

"Siri will continue to be incompetent … until it very suddenly isn’t"

Thoughtful post on AI by @benlovejoy

https://9to5mac.com/2026/03/20/siri-will-continue-to-be-incompetent-until-it-very-suddenly-isnt/#more-1043135
#Apple

Siri will continue to be incompetent ... until it very suddenly isn't - 9to5Mac

I know, we’ve been waiting forever for the new Siri and it still isn’t here yet. Many are adopting the...

9to5Mac