Kastan Day (@kastanday) 's Twitter Profile
Kastan Day

@kastanday

Research SWE @NCSAatIllinois. prev: @IBM_Research, 3x NASA SWE intern. MS in CS from UIUC, Swarthmore, Phillips Academy. Plz donate to charity.

ID: 1262219683

linkhttp://kastan.ai calendar_today12-03-2013 15:17:46

1,1K Tweet

364 Followers

987 Following

Ethan Mollick (@emollick) 's Twitter Profile Photo

“Claude, I need you to test the most critical issue in the world - what, exactly is a soup compared to a sauce or a drink. You must come up with careful edge cases and test them.” It was all going well until it considered the Ramen Problem. The final diagram is pretty amazing.

“Claude, I need you to test the most critical issue in the world - what, exactly is a soup compared to a sauce or a drink. You must come up with careful edge cases and test them.”

It was all going well until it considered the Ramen Problem. The final diagram is pretty amazing.
DHH (@dhh) 's Twitter Profile Photo

There's nothing I've done in four decades on this planet that has been as rewarding as being a father to three boys. And it's not even close. Somehow the transcendental meaning in parenthood has become a secret you have to discover. Can't imagine my eventual despair if I hadn't.

Kastan Day (@kastanday) 's Twitter Profile Photo

AI progress takes many forms. They're all exciting. Especially diffusion transformers... some ground-breaking results with those recently.

Steve Ruiz (@steveruizok) 's Twitter Profile Photo

These Cursor literal children dummy dorks forked VSCode, added innovative and useful UX for leveraging LLMS, built trust with a notoriously suspicious and opinionated developer community, and now are worth ~$700mm EACH at 25 y/o smh

Andrej Karpathy (@karpathy) 's Twitter Profile Photo

This is interesting as a first large diffusion-based LLM. Most of the LLMs you've been seeing are ~clones as far as the core modeling approach goes. They're all trained "autoregressively", i.e. predicting tokens from left to right. Diffusion is different - it doesn't go left to

Kastan Day (@kastanday) 's Twitter Profile Photo

I love free trade, global economies and all people. Let's work together. I don't see why anyone wants a trade war. Let's work together and support free global trade and cooperation. There are more smart people today than ever before. We can do this.

Kastan Day (@kastanday) 's Twitter Profile Photo

I sold 15% of my S&P 500 ETFs to buy Cloudflare stock. They will run the internet and I will love it. It’s my 2nd individual stock purchase ever, after some Google shares in college.

Kastan Day (@kastanday) 's Twitter Profile Photo

Is Cline worth it? Worth using inside Cursor? Separately, is Cline >> Claude Code? What about OpenCode from dax + friends -- has promise for nice scaffolding. Gemini CLI, Codex, Windsurf are still cooking.