joomy

A man sees another about to jump off a bridge. “Don't do it! Are you a programming languages researcher?” “Yes!” “Me too! Proof assistants or refinement types?” “Refinement types!” “Me too! Liquid Haskell or F*?” “F*!” “Die, heretic!” And he pushes him off the bridge.

🌶️ "Why Rocq is better than Lean for program verification": A write-up on why I don't give in to the hype and switch to Lean for formal verification of programs. joomy.korkutblech.com/posts/2026-0...

Wrote a little #haskell quiz doscienceto.it/extension-or... Can you tell the valid Haskell Language Extensions (based on the GHC docs), from the Impostors?

Compiler goes to programmer. "Programmer, I am in rough shape. Mutable references abound and the tiniest changes break API compatibility." Programmer replies, "The treatment is simple! Rewrite in Haskell and GHC will sort you right out." Compiler bursts into tears: "But I am GHC!"

Kip is featured in a post by @dtemkin.bsky.social about natural language inspired esoteric programming languages! esoteric.codes/blog/five-es...

Fermat, 1637

Rocq is Pacman complete! see Rocqman, a Pacman implementation (with some proofs!) in Rocq, extracted to C++ via Crane: github.com/joom/rocqman

Türkçe programlama dili Kip (Konuk: Cumhur “Joomy” Korkut) youtu.be/XNJ3CJyGemY?...

At Harmonic we've just announced $1,000,000 of sponsorship for Principal Investigators and Rising Mathematicians. Significant O($100K) funding for high-impact projects. Early access to next-generation Aristotle models. Please apply! aristotle.harmonic.fun/sponsorships

number guessing game (courtesy of @fka.dev) in Kip's now interactive playground. see for yourself at kip-dili.github.io

Kip Programming Language by @joomy.bsky.social The language is based on a natural language: Turkish 🇹🇷. Not only one-to-one translations of keywords but the whole language is based on the Turkish grammar. Here is an example of `isodd` function.

fantastic project. i always wanted to explore turkish grammar in programming because it’s so suitable for fluent constructs. glad to see others thinking the same.

This Friday, the New Jersey Prog Lang & Systems seminar hosted at @princeton.edu will feature our own @bloomberglp.bsky.social researcher Matthew Z. Weaver presenting new research done with @joomy.bsky.social on extracting certified C++ code from @CoqLang. Full program: njpls.org/dec2025.html

it's interesting bridging colloquial terminology between domains - as a verification gal, I'm very used to intrinsic/extrinsic to classify verification styles, but surprised my co-authors weren't aware of it, so had to look up if I had just made it up lol joomy.korkutblech.com/posts/2024-1...

“c gets you close to the machine” is the kind of sentence that lands very differently after working in a factory you’re not supposed to be close to the machine! that’s where the finger munchers are!

i love c++ mcyoung.xyz/2025/07/14/b...

excited that my team at Bloomberg is supporting PhD students in certified programming (and other infra/sec topics too!) through a fellowship. 💻🛡️ includes stipend, tuition, and internship. timely for Rocq and proof assistant folks as science funding tightens. please apply by July 18th! 📬

Violating memory safety with Haskell's value restriction welltypedwit.ch/posts/value-...

hey, I’m going to be the last talk of the upcoming NJPLS! now I really have to prepare a talk… 🎙️ njpls.org/may2025.html

NYC folks, come hear me sing on May 31! tickets available here: www.eventbrite.com/e/new-york-a...

I'm writing a paper and I once again found myself explaining intrinsic vs. extrinsic style of verification. I never know what to cite for this, so I decided to dig a bit deeper to find the origin of these terms. please lmk if you find anything else: joomy.korkutblech.com/posts/2024-1...

bound copies of my dissertation arrived and they are so pretty ☀️

"A Verified Foreign Function Interface between Coq and C", by me, Kathrin Stark and Andrew W. Appel will appear at POPL 2025! www.cs.princeton.edu/~appel/paper... this is the culmination of years of research (and most of my grad school work), so I'm excited to see it finally published! 🎉

Is it cool if I post one of my favorite creations from the other place? #functionalprogramming #math #programming

if you run haskell on an ibm laptop, call it a thunkpad