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lea

@leeps.bsky.social

building something new reposting art, research prev: ed tech startup (10M users, acquired), yc, that forbes list, mit https://www.leandra.dev/

2,604 Followers  |  1,755 Following  |  885 Posts  |  Joined: 02.12.2023
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Posts by lea (@leeps.bsky.social)

2025 Year in Review 2025 Year in Review

sharing my long-delayed 2025 year in review www.leandra.dev/blog/2025-ye... πŸ‘©β€πŸ’» #buildinpublic

22.02.2026 19:26 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

openscad + claude code is the vibe 3d-modeling loop of my dreams

22.02.2026 19:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

it's been a minute. what are your current favorite #ML bsky feeds? ideally folks with opinions, not just posting their papers

06.02.2026 13:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I really don’t want to be with the β€˜not allies’ side of ww3 πŸ™ƒ

18.01.2026 17:07 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

ways for ideas to cross their usual siloes

30.12.2025 08:20 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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"No other writer of our time & place was so diverse, attempted so much, & never lost sight of his intent." – Michael Ondaatje. Purchase SOME LINES OF POETRY FROM THE NOTEBOOKS OF BPNICHOL, lovingly edited by @whatisapoem.bsky.social & I, from @coachhousebooks.bsky.social: chbooks.com/Books/S/Some...

28.12.2025 20:49 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Black and white photo of the space between two large curved metal panels of Richard Serra’s The Matter of Time art installation.

Black and white photo of the space between two large curved metal panels of Richard Serra’s The Matter of Time art installation.

#Inside Serra’s The Matter of Time, Guggenheim Museum #Bilbao

#BlueskyArtShow #photography #BlackAndWhite

25.10.2025 19:01 β€” πŸ‘ 49    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

why is claude smarter in claude than it is in kiro? make it make sense

22.11.2025 15:32 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

it's so hard to move from nyc to anywhere else bc why is it the only city with a culture of socially acceptably sobbing in public

19.11.2025 08:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

cloudflare capta is down (and with it 95% of the internet 🫠)

18.11.2025 13:40 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Joyn Walker, 2008

22.10.2025 13:55 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Preview
Data Reliability Scoring ArXiv link for Data Reliability Scoring

Harvard researchers have unveiled the "Gram determinant score," a novel metric to evaluate data reliability without ground truth. This experiment-agnostic framework could revolutionize decision-making in fields like finance and public health. https://arxiv.org/abs/2510.17085

22.10.2025 13:11 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

πŸ“Œ

22.10.2025 11:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Color Analysis Plates from "Color problems; a practical manual for the lay student of color," Emily Noyes Vanderpoel, 1903.

27.09.2025 23:04 β€” πŸ‘ 39    πŸ” 9    πŸ’¬ 2    πŸ“Œ 1

internet surfing has turned into to app surfing.

mostly whatsapp and telegram chats, with the occasional discord server and signal group.

22.10.2025 03:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

πŸ“Œ

20.10.2025 19:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Namsai Supavong

20.10.2025 18:49 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

like the M3GAN 2.0 villain, I have also asked for 5 minutes from an important Zoom meeting so I could escape certain death by running to a new location

20.10.2025 18:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Going through some ErdΕ‘s problems that Mark Sellke and Mehtaab Sawhney found had already been solved using GPT5 pro for search. More precisely, these were listed as open, but solutions to them already existed in the literature, but not recognized as such. Quite remarkable.

One example: [+]

18.10.2025 05:17 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 2    πŸ“Œ 1

πŸ“Œ

13.10.2025 00:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A photo of a blue spotted stingray. The animal is a dark greenish gray with a multitude of vibrant blue spots. Its body is flat and pancake-shaped.

A photo of a blue spotted stingray. The animal is a dark greenish gray with a multitude of vibrant blue spots. Its body is flat and pancake-shaped.

Behold the striking colors of the blue-spotted stingray! Its bright spots are a warning to onlookers that it's venomousβ€”& if its colors aren’t enough to ward off foes, it’s equipped w/ a tail that can inject a lethal dose of toxins.
Photo: Derek Keats, CC-BY-2.0, Wikimedia Commons

13.10.2025 00:09 β€” πŸ‘ 138    πŸ” 25    πŸ’¬ 2    πŸ“Œ 1
British Museum photo showing a two-player board game with gaming counters known as the Royal Game of Ur. Dated c. 2,500 BC.

The game board is composed of a hollow box made of wood adorned with shell plaques. There is a drawer at one end for storing game pieces and dice. The top of the board is covered with twenty square-shaped off-white shell plaques, each bordered with dark-blue lapis lazuli. The shell squares are intricately decorated with blue inlaid patterns including dots inside circles and eye-shapes. Five squares are inlaid with flower-shaped rosettes with red limestone and blue lapis lazuli petals.

The game board is roughly rectangular in shape. Viewed from above in the photo, on the  left side of the board is a block of 12 squares made up of 4 across by 3 down. On the right side of the board is a block of 6 squares made up of 2 across by 3 down. The two blocks are joined by two squares extending between the second square down on the end row of the left block and the second square down on the first row of the second block.  

Dimensions H: 2.40 cm,  L: 30.10 cm, W: 11 cm, (W 5.70 cm at narrowest part)

Beneath the board are 14 disc-shaped gaming counters. On the left are 7 white pieces, inlaid with 5 spots of blue lapis lazuli. On the right are 7 black pieces inlaid with five white spots.

Between the game pieces are three tetrahedron-shaped dice. L to R: Dark blue, brown, cream.

British Museum photo showing a two-player board game with gaming counters known as the Royal Game of Ur. Dated c. 2,500 BC. The game board is composed of a hollow box made of wood adorned with shell plaques. There is a drawer at one end for storing game pieces and dice. The top of the board is covered with twenty square-shaped off-white shell plaques, each bordered with dark-blue lapis lazuli. The shell squares are intricately decorated with blue inlaid patterns including dots inside circles and eye-shapes. Five squares are inlaid with flower-shaped rosettes with red limestone and blue lapis lazuli petals. The game board is roughly rectangular in shape. Viewed from above in the photo, on the left side of the board is a block of 12 squares made up of 4 across by 3 down. On the right side of the board is a block of 6 squares made up of 2 across by 3 down. The two blocks are joined by two squares extending between the second square down on the end row of the left block and the second square down on the first row of the second block. Dimensions H: 2.40 cm, L: 30.10 cm, W: 11 cm, (W 5.70 cm at narrowest part) Beneath the board are 14 disc-shaped gaming counters. On the left are 7 white pieces, inlaid with 5 spots of blue lapis lazuli. On the right are 7 black pieces inlaid with five white spots. Between the game pieces are three tetrahedron-shaped dice. L to R: Dark blue, brown, cream.

The Royal Game of Ur is the world’s oldest playable boardgame!

Played by Sumerians in ancient Mesopotamia about 4,500 years ago!

It is a two-player race game, the rules of which have been deciphered from a cuneiform tablet.

Game from the Royal Cemetery of Ur. πŸ“· British Museum

#Archaeology

09.10.2025 10:59 β€” πŸ‘ 407    πŸ” 129    πŸ’¬ 10    πŸ“Œ 9

become moss

09.10.2025 18:34 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I don’t think the main character in Friendship was a narcissist. I think he was deeply burying his grief, protecting himself, and ruining everyone else’s lives in the process.

09.10.2025 18:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

πŸ“Œ

09.10.2025 18:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

#buildinpublic lol or trying to #sftechweek

08.10.2025 20:04 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

business apocalypse sf is the only sf I function in

08.10.2025 19:58 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

overstimulated in the wework during tech week.

08.10.2025 19:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

πŸ“Œ

08.10.2025 05:58 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

#buildinpublic

07.10.2025 20:53 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0