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Introducing: PlayerZero The world's first Engineering World Model that puts debugging, fixing, and testing your code on autopilot. We've raised $20M from Foundation Capital, Matei Zaharia (Databricks), Peter Bailis (Workday), Guillermo Rauch (Vercel), Dylan Field (Figma), Drew Houston (Dropbox), and more PlayerZero frees up 30% of your engineering bandwidth...

2,762,917 Aufrufe • vor 7 Monaten •via X (Twitter)

47 Kommentare

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

We're also giving away a curated collection of 200+ Claude Code Skills our team uses daily — the workflows that made us faster engineers while building PlayerZero. Repost and comment "100X" to get access.

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

It's state of the art. Across 26,400 real PRs, PlayerZero predicted bugs before code shipped to production 64% of the time. For comparison: → Claude Code: 11% → Cursor BugBot: 16% Its not an incremental improvement, its a new paradigm.

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

For the last 7 years, I've been working on one question: can a machine truly understand software? Not just read or write it. But understand it like your best senior architect. Through my research at Stanford AI from '18–'21, deployment at OpenAI on GPT-2, and now through applied AI at PlayerZero. (the answer is yes)

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

Book a demo today:

Profilbild von litquidity
litquidityvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Software engineers looking at AI do their job better than them

Profilbild von Abhishek Agarwal
Abhishek Agarwalvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston I was discussing with our CTO why nobody has built this yet. We still take an embarrassingly long time to do RCAs. Congrats on the launch!

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Thanks Abhishek. About time, someone built it!

Profilbild von Avid
Avidvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston this is so awesome. finally shipping fast and debugging faster will be the reality

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Love this!

Profilbild von Avid
Avidvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston I appreciate it

Profilbild von Andrew Yeung
Andrew Yeungvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston insane offer "If we can't increase your engineering bandwidth by at least 20% within one week, we'll donate $10,000 to an open-source project of your choice."

Profilbild von Anish Moonka
Anish Moonkavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston been testing this for a few days and it genuinely caught stuff I would've shipped blind

Profilbild von Damian Player
Damian Playervor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston yuuuuuge! 30% of time back for engs is wild..

Profilbild von amrit
amritvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston congrats on launch, v hard problem to solve

Profilbild von SumitM
SumitMvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston This is interesting ... Debugging faster is great !! If it actually works at scale, this can save a lot of engineering time !!

Profilbild von Santiago
Santiagovor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Congrats on the launch. Congrats on the rise!

Profilbild von Rohan Paul
Rohan Paulvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston debugging is 70% of the bottleneck. If this works well, the value will be huge. Going to try it out now. Congrats on the launch.

Profilbild von AshutoshShrivastava
AshutoshShrivastavavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston The gap has always been there. Most AI tools help you write code faster, but nothing serious handles what happens after it ships. Good to see that changing.

Profilbild von Chubby♨️
Chubby♨️vor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston very cool!

Profilbild von OneManSaas
OneManSaasvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston How does PlayerZero handle debugging distributed systems where the issue spans multiple services? Traditional debugging tools fall apart when you're trying to trace problems across microservices - curious if your world model can actually connect those dots.

Profilbild von Nandkishor
Nandkishorvor 7 Monaten

Congratulations @akoratana on the launch. This is exactly what we’ve been looking for. As a DevOps engineer, it allows me to focus more on system design, reliability, and building scalable infrastructure rather than spending time debugging calls at 2 AM. It’s also going to help significantly in resolving issues faster when they occur next time.

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Thanks! That's the future we see for every builder in the world :)

Profilbild von Connor Heyward-Fox
Connor Heyward-Foxvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston congrats on the launch - looks like a great solution! question: how does the context graph handle conflicting signals? when slack says one thing but CI history says another, does it surface both or pick a winner?

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Code is the source of truth, other sources can be context. Maybe your docs say it should operate one way, but if the code doesn't actually match the docs, you want your production engineer to go off of what's actually in prod.

Profilbild von Connor Heyward-Fox
Connor Heyward-Foxvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston that makes sense. code as source of truth, everything else as context that might explain why the code is the way it is. clean hierarchy.

Profilbild von AndreWGMI
AndreWGMIvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston 90% faster resolution is crazy, but does it actually learn org-specific context or is that just marketing speak?

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Yup. Org-specific, learns your own context from your own codebase

Profilbild von vas
vasvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Congrats on the launch!

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Thanks Vas!

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@pbailis @rauchg @zoink @drewhouston UPDATE: Too many of y’all wanted this and X won't let us DM fast enough! Here's the link, it's available for everyone now: 200+ Claude Code Skills for Developers ⬆️

Profilbild von PlayerZero
PlayerZerovor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston So excited to launch this into the world

Profilbild von Tech with Mak
Tech with Makvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston This is huge! You only realize how big this problem is once things start breaking in prod 😅

Profilbild von Alvaro Cintas
Alvaro Cintasvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Big congrats on the launch!

Profilbild von Ram
Ramvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Thanks @akoratana and playerzero team. You solved one of the biggest pain point.

Profilbild von Shruti
Shrutivor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Reducing resolution time by 90% is no small feat. Congrats on the raise.

Profilbild von Alexey Grigorev
Alexey Grigorevvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston 100x Congratulations on the launch!

Profilbild von Animesh Koratana
Animesh Koratanavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Thanks Alexey.

Profilbild von Nandkishor
Nandkishorvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston

Profilbild von Abraham Wolke
Abraham Wolkevor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Hey, if you're reading this we built a public code graph API that anyone can build things like this on top of -> DM me and I'll set u up

Profilbild von Daniel Ch
Daniel Chvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Looks like a gamechanger!!

Profilbild von AI Panda
AI Pandavor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Feels like a real shift toward actually understanding production systems.

Profilbild von Om
Omvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston This is huge 🔥 Debugging now finally getting the upgrade it deserves. Excited to see this in action ..

Profilbild von Masters Mind
Masters Mindvor 7 Monaten

@powerbeastt @matei_zaharia @pbailis @rauchg @zoink @drewhouston PlayerZero isn’t just AI coding — it’s AI that understands your whole production system. Connects tickets, PRs, Slack threads, and CI/CD into one context graph. Cuts debugging time, predicts edge cases, and boosts engineering bandwidth. 🚀

Profilbild von pika capital
pika capitalvor 7 Monaten

@litcapital @matei_zaharia @pbailis @rauchg @zoink @drewhouston Let me know if you are still taking any Angel checks 👀👀👀

Profilbild von David Ch
David Chvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston wow.. no way this doesn't go into the history books keeping an eye on this, congrats guys!

Profilbild von 𝗿𝗮𝗺𝗮𝗸𝗿𝘂𝘀𝗵𝗻𝗮— 𝗲/𝗮𝗰𝗰
𝗿𝗮𝗺𝗮𝗸𝗿𝘂𝘀𝗵𝗻𝗮— 𝗲/𝗮𝗰𝗰vor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Debugging is the biggest issue in the agentic world. Game changer. Congrats to you & your teams for the launch.

Profilbild von Rez Karim
Rez Karimvor 7 Monaten

@matei_zaharia @pbailis @rauchg @zoink @drewhouston Congrats Animesh. PlayerZero just automated the one thing vibe coded apps especially need, testing and debugging all the AI generated code.

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