Kartik

My team at @quantinuum.bsky.social is hiring a Principal Quantum Compiler Engineer! We're tackling some fascinating compiler problems on the path to fault-tolerant quantum computing. Come work with us or please share with someone who might be interested! jobs.eu.lever.co/quantinuum/6...

I'll be in Cambridge, UK, Oct 25--31, with some time in London/Heathrow on either end. Working during weekdays, but would love to catch up with folks over coffee or food in the evenings or over the weekend. If you're around, reach out!

I'll be in Cambridge, UK, Oct 25--31, with some time in London/Heathrow on either end. Working during weekdays, but would love to catch up with folks over coffee or food in the evenings or over the weekend. If you're around, reach out!

#quantinuum QEC team absolutely killing it right now. Here's the latest results showing logical error rate down to 5x10^-6 with the colour code. On the Helios hardware. Get stuck in! #quantumcomputing #qec #quantum arxiv.org/abs/2610.24077

Photo credit: me :) It was both fun and intimidating moderating a panel for the first time. Thanks to the gracious panelists.

I'll be speaking at this, at 13:00. Can't promise it will be good, but I'd be happy to see you!

Tomorrow at #IEEEQuantumWeek2026: Quantum Software 2.6! A full day of talks + discussion on current challenges and headways in quantum software. 📅 Sept. 17 ⏰ 10:00 AM–4:30 PM 📍 Room 718B, Metro Toronto Convention Centre Come join us! sites.google.com/view/quantum... #QuantumSoftware

I'll be in Toronto next week (Sun–Sun) for IEEE Quantum Week and IWQC. It'll be my first time in Toronto, and I'd especially love to reconnect with friends who'll be around. If you're in town, please reach out! qce.quantum.ieee.org/2026/ quantum-compilers.github.io/iwqc2026/

I'll be in Toronto next week (Sun–Sun) for IEEE Quantum Week and IWQC. It'll be my first time in Toronto, and I'd especially love to reconnect with friends who'll be around. If you're in town, please reach out! qce.quantum.ieee.org/2026/ quantum-compilers.github.io/iwqc2026/

I am attending for the first time!

In Boulder/Denver area next week for team's hack week! If you're around and want to grab coffee/food, hit me up; would love to see some local friends.

Two weeks to go! Registration for IWQC 2026 is still open. If you like to compile software for your quantum computer you should probably go. Invited talks from Vadym Kliuchnikov and Aws Albarghouthi! At Xanadu HQ in Toronto 19 - 20 September. #iwqc #quantum quantum-compilers.github.io/iwqc2026/

Yet another job ad! We're looking for a software engineer to work on our open source Tierkreis workflow system (focussing on quantum-HPC hybrid integration). The job is based in Singapore. #quantumcomputing #jobad jobs.eu.lever.co/quantinuum/8...

Excited to share Katha (कथा) 📖, an interactive Hindi story reader I made for my wife! Read beautiful children's stories with built-in translation helpers, audio pronunciations, and touch swipe gestures. Sourced from Pratham Books' StoryWeaver. 👉 k4rtik.github.io/hindi-stories/

We want to hire an Offering Manager for our Developer Platform. This means working out what developers need for doing quantum computing, and then making that happen. Experience in writing (quantum) software will help a lot. jobs.eu.lever.co/quantinuum/9... #jobad #quantum #quantumcomputing

Back in my hometown in the Delhi area for the next three weeks! 🇮🇳 If we’ve lost touch and you'd like to catch up/reconnect over a virtual call during IST hours, I'd love to sync up. DM me!

Back in my hometown in the Delhi area for the next three weeks! 🇮🇳 If we’ve lost touch and you'd like to catch up/reconnect over a virtual call during IST hours, I'd love to sync up. DM me!

Nature research paper: A 98-qubit trapped-ion quantum computer with all-to-all connectivity go.nature.com/44gtLDf

Do you like compiling quantum software? Maybe you should send something to the 8th International Workshop on Quantum Compilation? The deadline is the 10th of July! Tell your friends! (Just the cool ones.) quantum-compilers.github.io/iwqc2026/ #quantum #compilers #quantumcomputing #iwqc2026

Today in Chicago, Barack and Michelle Obama reminded Americans how we can be our best as a country, just as they did during their eight years in the White House.

#PLDI2026 is live-streaming participating sessions on YouTube! Catch workshops, keynotes, research talks, and more from the premier PL and programming systems research venue. 📺Tune in at: pldi26.sigplan.org/attending/li...

I built MarkPeek, a browser-only Markdown previewer inspired by the Discourse composer I miss when not on a forum. It offers live preview, smart paste from HTML/spreadsheets, local drafts, and familiar Discourse-style editing. Try it here: https://qartik.github.io/markpeek/

I'll be in Boulder area from Sunday to Thursday. Looking forward to seeing colleagues and friends. Reach out if you'd like to meet up.

I'll be in Boulder area from Sunday to Thursday. Looking forward to seeing colleagues and friends. Reach out if you'd like to meet up.

Lightning talk submissions are open for the Quantum Software 2.6 workshop at IEEE Quantum Week in Toronto. Working on quantum software? We'd love to hear from you. Workshop: sites.google.com/view/quantum... Submit: forms.gle/fnSPSmERLSPq...

Inspired by this post from a while ago, I *finally* got around to writing up a bunch of things I find myself frequently telling people. In particular, [the current] section 5 on classroom tips directly answers this question. parentheticallyspeaking.org/articles/ped...

Proud to be part of the @quantinuum.bsky.social team as we marked our public listing today. Milestones like this are the result of years of work by talented people across the company, and I’m grateful to have contributed along the way. #QuantinuumIPO

I’m honored and grateful to share that I’ve received tenure at the University of Michigan!

Lightning talk submissions are open for the Quantum Software 2.6 workshop at IEEE Quantum Week in Toronto. Working on quantum software? We'd love to hear from you. Workshop: sites.google.com/view/quantum... Submit: forms.gle/fnSPSmERLSPq...

daringfireball.net/2026/05/what...

Looking for recommendations for bsky native iPadOS app. The official one is just the iOS one inflated and is unsatisfying. Asking for a friend. I am that friend.

International Workshop on Quantum Compilation is accepting submissions. The workshop is in Toronto 19--20 September. #quantum #compilers #quantumcomputing #cfp quantum-compilers.github.io/iwqc2026/

"No way to prevent this" say users of only language where this regularly happens https://xeiaso.net/shitposts/no-way-to-prevent-this/CVE-2026-45584/

I couldn’t find a CLI tool for bulk-updating GitHub Actions, so I built one: `actupdate`. It scans workflow YAML, checks real GitHub tags, prefers moving major tags like `@v6`, falls back to exact stable tags if needed, and shows a plan before touching files. github.com/qartik/actup...

www.quantinuum.com/inquanto-sum... 👀

I had forgotten that `cargo publish --workspace` was stabilised back in Rust 1.90 (blog.rust-lang.org/2025/09/18/R...). So good!

github.com/Quantinuum/z... stay zixy

This year's UnitaryHack has been announced! Make contributions to the Quantum Open Source community and get bounties from solving issues.

I love being a homeowner this rocks

We're running a user study, maybe you can help! We're studying the effect of new ways to show code diffs to programmers, and looking for participants for a 1-1.5hr virtual user study. In the study you will be shown several diffs and asked questions about them.

From my brilliant colleagues: Fault-tolerant demonstrations of QAOA and HHL. This actually came out last week, but I failed to post about it! #quantum #quantumcomputing #quantinuum #ftqc #qec arxiv.org/abs/2603.04584

If you are interested in working in the intersection of QEC and software check out our job posting for a position at Quantinuum: jobs.eu.lever.co/quantinuum/b... Areas of research include QEC software development, logical noise modeling, resource estimation, QEC/Hardware co-design, and more.

arxiv.org/abs/2602.22211 #quantum #qec #quantinuum

Height of awkwardness, how did these two manage to share a stage?