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rex ledesma

@rexledesma.com

in a previous life: @recurse.com, @dagster.io

34
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44
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36
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17.06.2023
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Latest posts by rex ledesma @rexledesma.com

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the joy of feedback never gets old

09.03.2026 20:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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❀️

04.03.2026 12:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Board Candidates: Who They Are and Why They’re Running March 3, 2026 First some background on the Coop’s Board. The Park Slope Food CoopΒ Board of DirectorsΒ plays a crucial role in running the Coop. Board members make their decisions based on …

my candidate statement is now official on the Linewaiters’ Gazette for @foodcoop.bsky.social!

we can build the future we want as member-owners. change does not have to be a dream

linewaitersgazette.com/2026/03/03/b...

03.03.2026 22:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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animating the time windows

02.03.2026 03:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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🌳 running for the 2026 Park Slope Food Coop board of directors a candidate statement

I'm running for the @foodcoop.bsky.social board of directors. Talk is cheap, so I'm sending in patches :)

Read my candidate statement!

rexledesma.substack.com/p/running-fo...

01.03.2026 00:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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GitHub - khmyznikov/pwa-install: Installation dialog for Progressive Web Application. Provides a more convenient user experience and fixes the lack of native dialogs in some browsers. Installation dialog for Progressive Web Application. Provides a more convenient user experience and fixes the lack of native dialogs in some browsers. - khmyznikov/pwa-install

highly recommend github.com/khmyznikov/p...

25.02.2026 04:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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setting up the scaffolding for PWA features on foodcoop.news

25.02.2026 04:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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this was a crazy find for foodcoop.news. turns out somebody else has also been taking snapshots of the produce prices… since 2013!

and it was @johnresig.com!?

god bless vidalia onions for leading me onto this trail. incorporating this into the site very shortly

13.02.2026 21:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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my favorite part of foodcoop.news is seeing the new arrivals of produce

apparently as of yesterday, the luxury strawberries (Harry’s Berries) are back

11.02.2026 00:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

oh hey! I've just been scraping foodcoop.com/produce every day, since it only shows today's prices. That way, we can start seeing trends over time and have better views

10.02.2026 19:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Produce (February 9, 2026) Β· foodcoop.news See produce prices and availability at the Park Slope Food Coop for February 9, 2026.

looks like harry's strawberries are also back in stock πŸ‘€

foodcoop.news/produce?date...

10.02.2026 16:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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messages like this keep me going

08.02.2026 02:05 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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i am now happy with the information density for foodcoop.news/produce @foodcoop.bsky.social

06.02.2026 22:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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i love building software

05.02.2026 16:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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added some sparklines to make the information more digestible, looking v fun

05.02.2026 04:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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foodcoop.news Stay in the loop with the Park Slope Food Coop.

check it out at foodcoop.news/produce

no account required :)

04.02.2026 21:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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new feature for foodcoop.news!

i added a produce section to keep track of historical price changes of items, see new arrivals, and see what’s gone out of stock at @foodcoop.bsky.social

04.02.2026 21:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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my friends at @recurse.com made a website for a zojirushi water boiler, perfectly christened as spenser

i love it so much

spenser.recurse.com

04.02.2026 18:31 πŸ‘ 18 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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foodcoop.news Stay in the loop with the Park Slope Food Coop.

see it live at foodcoop.news/produce :)

31.01.2026 17:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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more updates to foodcoop.news for @foodcoop.bsky.social!

you can now search for produce and see price changes at a high level

31.01.2026 17:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
GitHub - rexledesma/foodcoop.news: Stay in the loop with the Park Slope Food Coop. Stay in the loop with the Park Slope Food Coop. Contribute to rexledesma/foodcoop.news development by creating an account on GitHub.

Let me know what you think about this ✨coop unofficial✨ project!

The site is completely open-source github.com/rexledesma/f..., so feedback is totally welcome.

26.01.2026 16:07 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Sync your favorite work shifts to your personal calendar, so you can plan your work obligations alongside your schedule.

The calendar will automatically update as new shifts become available πŸ’Ό

26.01.2026 16:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Add your Coop membership card to your Apple Wallet (and soon, Google wallet!)

Inspired by Jonah Burke’s coop app πŸ˜‰

26.01.2026 16:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Browse an assortment of feeds related to the Coop, all in one place.

26.01.2026 16:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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foodcoop.news Web app for Park Slope Food Coop members

Made something fun for @foodcoop.bsky.social over the snowy weekend :)

It’s called foodcoop.news. It’s a convenient site to stay in the loop with the Park Slope Food Coop!

Here’s what you can do with it…

26.01.2026 16:07 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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new green card and new hair, call him legally blonde

20.06.2025 19:54 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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🌳 beginning again on traveling, sabbatical life, and the recurse center

i wrote about the new freedoms i’ve exercised since transitioning my undocumented status to permanent residency in the states, and my thought process on joining and learning at the @recursecenter.bsky.social

rexledesma.substack.com/p/beginning-...

19.06.2025 19:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Some progress from @recursecenter.bsky.social: we have a lovely study group doing Stanford's CS336

The material (from just three lectures) has been so great in building intuition for all the different model matmuls

After 2 weeks, I implemented the transformer architecture in ~250 LOC 🀯

17.06.2025 15:30 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

glad it helped!

07.04.2025 13:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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GitHub - rexledesma/foodcoop-shift-calendar Contribute to rexledesma/foodcoop-shift-calendar development by creating an account on GitHub.

And here's the implementation, just a quick and dirty scrape and reconciliation loop

github.com/rexledesma/f...

06.04.2025 21:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0