rex ledesma
@rexledesma.com
📤 36
📥 44
📝 42
in a previous life:
@recurse.com
,
@dagster.io
i endorse this name
github.com/SWE-agent/SW...
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GitHub - SWE-agent/SWE-ReX: Sandboxed code execution for AI agents, locally or on the cloud. Massively parallel, easy to extend. Powering SWE-agent and more.
Sandboxed code execution for AI agents, locally or on the cloud. Massively parallel, easy to extend. Powering SWE-agent and more. - SWE-agent/SWE-ReX
https://github.com/SWE-agent/SWE-ReX
14 days ago
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this v simple loading splash for
foodcoop.news
makes me happy. it’s the small things!
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16 days ago
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will this animated member card help the sign up funnel? only time will tell
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19 days ago
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grasping at the paideia and lore of the park slope food coop
19 days ago
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@psfc-trade.bsky.social
I've been keeping track of produce prices as part of
foodcoop.news/produce
. My dataset contains the historical prices from August 2013 to the present. If you all ever want to do a price analysis for produce at the food coop, I am happy to share the raw data!
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Produce · Park Slope Food Coop News
Explore price history, trends, and updates from Park Slope Food Coop produce inventory.
https://foodcoop.news/produce
26 days ago
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the joy of feedback never gets old
about 1 month ago
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❤️
about 1 month ago
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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...
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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 Coop Board of Directors plays a crucial role in running the Coop. Board members make their decisions based on …
https://linewaitersgazette.com/2026/03/03/board-candidates-who-they-are-and-why-theyre-running/
about 1 month ago
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animating the time windows
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about 1 month ago
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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...
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🌳 running for the 2026 Park Slope Food Coop board of directors
a candidate statement
https://rexledesma.substack.com/p/running-for-the-2026-park-slope-food
about 1 month ago
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setting up the scaffolding for PWA features on
foodcoop.news
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about 2 months ago
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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
about 2 months ago
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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
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2 months ago
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messages like this keep me going
2 months ago
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i am now happy with the information density for
foodcoop.news/produce
@foodcoop.bsky.social
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2 months ago
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i love building software
2 months ago
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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
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2 months ago
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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
2 months ago
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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
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2 months ago
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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…
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foodcoop.news
Web app for Park Slope Food Coop members
https://foodcoop.news
3 months ago
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new green card and new hair, call him legally blonde
10 months ago
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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-...
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🌳 beginning again
on traveling, sabbatical life, and the recurse center
https://rexledesma.substack.com/p/beginning-again
10 months ago
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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 🤯
10 months ago
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I made a mirror of the
@foodcoop.bsky.social
shift calendar to a shared Google calendar. It gets synced every five minutes. You can now search open shifts against your personal calendar! Hoping this is a more convenient way to plan your coop labor 😇
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about 1 year ago
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vibe coding last month with alpaca-3.3-70B-instruct
about 1 year ago
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some poor engineer at 𝕏 is probably writing a memo with this exact title as we speak
about 1 year ago
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non tech gf is feeling the agi
about 1 year ago
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i love the more social shifts at the
@foodcoop.bsky.social
, the characters you meet are incredible
over 1 year ago
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you reached the end!!
feeds!
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