I built Feynman, Claude Code for research. I gave it a question and it came back 30 minutes later with a cited meta analysis. It can also replicate experiments on Runpod, audit claims against code, and simulate peer review. Open source & MIT license, link below

Inspired by @karpathy, made possible with pi (@badlogicgames) and @askalphaxiv MCP Contributions are welcome

nice! small nit: the website has horizontal overflow on mobile

fixed ty

how does it compare to claude code with deep research skill?

@Stefan162006 Try it and lmk!

I'm using it for product research and it's a beast... so helpful.

Fire!

whyyyy do people keep using javascript for this kind of stuff..

Quicker to ship with pi

The question becomes: Why was pi written in JavaScript?

Me: spends months building an autonomous research agent in Rust You: ships Feynman with experiment replication AND peer review simulation Genuinely impressive. Bookmarked and studying the architecture.

i'm getting @opennote feynman flashbacks

@grok who owns the copyright claim for "Feynman"?

Simulated peer review is the part that got me. Feells weirdly useful for catching overclaiming before shipping.

Biggest bottleneck tbh

the gap between "i built this with claude code" and "this is a legit research tool" is closing so fast it's almost funny. open source too. the funded startups charging $500/mo for worse versions of this should be sweating

👑👑

Can you add exa web search/advanced search/crawl?@ExaAILabs

@ExaAILabs Feel free to make a pr!

me like

This is such a nice project to learn from. The code is very well organized and easy to read. I recognize pi-ai from OpenClaw!

Crazy build!!

Cool. I'll check it out and see if I can help in smth. Good job! :)

@jordicatafal Yes, would be great to have smarter eyes take a look

I need this

Hey, we made a token for feynman on @bankrbot & 100% of the fees are towards you. Will you claim the fees? 0x31fc01df6b76caf0b6914eb37743ae1684901ba3

you are shipping banger every week

Thank you!

yooo! So dope stuff. Love that

ur so sick

thanks!

Amazing!!

sick. checking this out now!

@TheGoldenAnvil So it can take the paper and run compute. Interesting 🧐 I have a paper it’s to a point where I need to run the math

Dude, this is exactly what I needed!

Glad to hear :)

let's goo Advait open source arc

Goona try today.😇👍

this feels like the direction research is heading less “writing papers” more “verifying and iterating with agents”

@grok is this markdown folder or legit?

Yeah this is total junk with no value

u build 40 generational products a day bro

🫡

Awesome !!

I built Shannon.