Jeffrey Snover @jsnover.com · 24/07/2026Risk" vs. "Risk" vs. "Risk": Why AI Arguments Fail Before They Even Start www.jsnover.com/blog/2026/07... 010
Jeffrey Snover @jsnover.com · 24/07/2026When 2 people vote "yes" on the same AI governance rule, leave the room, and fight for 2 years over implementation, it's because nobody agreed on the physics of what they were building. Stop fighting over labels. Debate the choices www.jsnover.com/blog/2026/07...jsnover.com“Risk” vs. “Risk” vs. “Risk”: Why AI Arguments Fail Before They Even StartInigo Montoya once said, “You keep using that word. I do not think it means what you think it means.” Ask members of the AI Triad if they want to reduce “risk.” They will al… 040
Jeffrey Snover @jsnover.com · 20/07/2026LLM models are engines of bullshit. Your system does not have to be. That's a choice, and it's yours. Skip the engineering and you're shipping a bullshit system. Do the engineering and you're not. www.jsnover.com/blog/2026/07...jsnover.comLLM Models Are Bullshit EnginesYour LLM System Doesn’t Have to Be Harry Frankfurt wrote a wonderful essay called On Bullshit. His central move is a distinction most people miss: the difference between a liar and a bullshit… 153
Jeffrey Snover @jsnover.com · 07/05/2026Super excited to share my work tomorrow with my fellow fellows & circle of friends at the Berkman Klein Center for Internet & Society @ Harvard University. This project has totally consumed me. It feels less like doing a project & more like the project is a force of nature using me to be birthed. 071
Reposted by Jeffrey SnoverPSConfEU @psconf.eu · 17/04/202635 tickets left at €1,750 for #PSConfEU 2026. From 11 May, the same tickets go up to €1,950. No new releases—once sold out, that’s it. Join us in Wiesbaden, 1–4 June 🔗 psconf.eu #PowerShell #Automation #DevOps #Conference 035
Reposted by Jeffrey SnoverJeffrey Snover @jsnover.com · 30/03/2026My talk at the PowerShell conference makes the point that developers do not care about Admins. That is why they produce ... things like this. That is why I designed PowerShell so you can clean up their ... work. (even though you shouldn't have to). 081
Jeffrey Snover @jsnover.com · 30/03/2026My talk at the PowerShell conference makes the point that developers do not care about Admins. That is why they produce ... things like this. That is why I designed PowerShell so you can clean up their ... work. (even though you shouldn't have to). 081
Jeffrey Snover @jsnover.com · 30/03/2026media.tenor.comhomer simpson is screaming with his mouth openALT: homer simpson is screaming with his mouth open 140
Jeffrey Snover @jsnover.com · 30/03/2026It is metaphysically impossible to build a safe general-purpose chatbot. Not difficult. Not expensive. Impossible. A system with an infinite goal space cannot be made safe. That is a structural contradiction. New post: www.jsnover.com/blog/2026/03... 1124
Jeffrey Snover @jsnover.com · 25/03/2026AI safety is a category error. AI is not a system. AI is a component of a system. Systems can be safe or unsafe. Components cannot. New post: www.jsnover.com/blog/2026/03...jsnover.comAI Safety Is a Category ErrorThis week I attended the STAMP Safety Design Workshop at MIT. I went in hoping to get some answers about AI safety. I didn’t get answers. I got better questions. That turns out to be the more… 041
Jeffrey Snover @jsnover.com · 14/03/2026I saw those errors and thought - use it anyway - it captures the boof-a-rama 🤣 010
Jeffrey Snover @jsnover.com · 13/03/2026Reminds me about what they say about second marriages - the triumph of Hope over experience. 🤣 030
Jeffrey Snover @jsnover.com · 13/03/2026I saw that and thought about trying to fix it (though I don't know how) but then decided it fit the gestalt of the message. 🤣🤣 120
Jeffrey Snover @jsnover.com · 13/03/2026#Microsoft and #Windows hasn't had a coherent GUI strategy since Petzold. My blog: www.jsnover.com/blog/2026/03... 4228
Jeffrey Snover @jsnover.com · 11/03/2026I spent 8 years at hashtag#DEC watching the deal get worse. At first I thought it was just the economy. Then I reverse-engineered what was actually happening. It was a deliberate strategy. And I think you're going to see it again. New post: www.jsnover.com/blog/2026/03...jsnover.comThey Don’t Need to Fire YouIn a recent post I mentioned that the deal engineers get is going to get worse over time, and I used my time at DEC as an example. I think it’s worth going deeper on that. What happened at DE… 3123
Jeffrey Snover @jsnover.com · 10/03/2026The first 1/2 of my career was a deal. I was a consistent top performer at DEC for 8 years. One bonus: $800. That's what my dad's entire career looked like too. We've been living in very unusual times. SAVE EARLY / SAVE OFTEN. 140
Jeffrey Snover @jsnover.com · 10/03/2026Let's have the hard conversation about Engineering total compensation: A few years ago, we got an AWESOME deal. Now we have a GREAT deal. Soon we'll have a GOOD deal. Then... we'll have deal. 150
Jeffrey Snover @jsnover.com · 09/03/2026I've always had a stone in my shoe about being a college dropout. So naturally, I just became a Fellow at Harvard Law School. www.jsnover.com/blog/2026/03...jsnover.comFellowship at Harvard Law SchoolI’ve always had a stone in my shoe about being a college dropout. As such, I never imagined I’d be walking into Harvard Law School as anything other than someone who needed directions t… 4171
Reposted by Jeffrey Snover Isaac Levin @isaacrlevin.com · 07/03/2026In my conversation with @jsnover.com on @coffeeandopensource.com, I asked him "If you were to build an LLM prompt to create PowerShell, what would it be?" The answer will surprise you. #powershell #tech #technology www.tiktok.com/t/ZP8XAN7ny/tiktok.comIn my conversation with Jeffrey Snover on Coffee and Open Source, I asked him "If you were to build an LLM prompt to create PowerShell, what would it be?" The answer will surprise you. Full episode be...TikTok video by Isaac Levin 141
Jeffrey Snover @jsnover.com · 03/03/2026One of the challenges of being a CEO is that it is easy to get hight breathing your own exhaust. 100
Jeffrey Snover @jsnover.com · 03/03/2026If you are not occasionally overwhelmed by what is going on with AI, you are either: 1) Not paying attention. 2) Not understanding what you are seeing. 3) Made of much sturdier stuff than I. 1141
Jeffrey Snover @jsnover.com · 03/03/2026Scary Microsoft Lawyers Incident or Don’t be on the Wrong Side of Antitrust A major CEO aggressively demanded that Microsoft cancel the PowerShell and use their proprietary language. When I refused, he filed an antitrust complaint. Enter scary Microsoft Lawyers. www.jsnover.com/blog/2026/03...jsnover.comAnother Scary Microsoft Lawyers Incident or Don’t be on the Wrong Side of AntitrustI’ll never forget the day the world stopped. I picked up the phone and heard: “Hello. This is LCA. I’m calling to inform you that you are the subject of a formal investigation into anti-trust viola… 2100
Reposted by Jeffrey SnoverHassan Habib @hassanhabib.bsky.social · 27/02/2026Sat down with @jsnover.com the inventor of PowerShell. We talked about being demoted for believing in an idea, architecting systems that last, and why AI should empower people and not replace them. Technology isn’t about tools. It’s about impact. www.youtube.com/watch?v=5dzu...youtube.com"I Was Demoted for Inventing PowerShell" – Jeffrey SnoverYouTube video by Hassan Habib 181
Jeffrey Snover @jsnover.com · 27/02/2026That time I thought Perry Clarke was going to fire me.... www.jsnover.com/blog/2026/02...jsnover.comThe Physics of Misunderstanding: When “Gaze” Almost Cost Me My CareerTechnology is easy but people are hard. In particular, communications are hard. They’re the physics of human interaction—the $F=ma$ of how we get things done—and when the forces don’t align, … 030
Jeffrey Snover @jsnover.com · 18/02/2026In the trenches of shipping actual products, clarity is a gift—even when it's delivered as a threat of criminal prosecution. www.jsnover.com/blog/2026/02...jsnover.comScary Microsoft Lawyers – Part 1I had a few encounters with Microsoft lawyers that were, in a word, scary. But in a good way. Every time I worked with them, they were hardcore on following the law, and I greatly appreciated and r… 050
Jeffrey Snover @jsnover.com · 16/02/2026The celebration lasted exactly sixty seconds. Then the scary Microsoft lawyer walked in and promised to help the feds prosecute us if we leaked the deal. That generated clarity. #Respect www.jsnover.com/blog/2026/02...jsnover.comScary Microsoft Lawyers – Part 1I had a few encounters with Microsoft lawyers that were, in a word, scary. But in a good way. Every time I worked with them, they were hardcore on following the law, and I greatly appreciated and r… 070
Jeffrey Snover @jsnover.com · 12/02/2026What it takes to become a Senior Technical IC www.jsnover.com/blog/2011/10... 0111
Jeffrey Snover @jsnover.com · 10/02/2026A story from early #PowerShell days when my sense of diplomacy was strictly "pre-operational." I asked my new boss—a 20-year Windows veteran with a Physics PhD—if he was an idiot because neither of us could debug a thrashing system using GUI tools. www.jsnover.com/blog/2026/02...jsnover.comThe Time I Asked My Boss: Are You An Idiot?A Microsoft engineer recently told me he used Copilot to script a way out of a laggy system. He was delighted. The story triggered a memory from the early days of PowerShell when my diplomacy was c… 0151
Jeffrey Snover @jsnover.com · 05/02/2026Success in software isn't just about shipping—it’s about knowing when the market is actually pulling your product. That pull is measurable. A new look at the equations that drive sustainable growth: www.jsnover.com/blog/2026/02...jsnover.comProduct Market Fit is MathI have a lot of conversations where teams toss around the concept of Product Market Fit (PMF) like it’s a vibe. We all pretend to get the gestalt of it, but usually, we’re just guessing. Here are e… 010
Reposted by Jeffrey SnoverJeff Hicks @jdhitsolutions.com · 02/02/2026Less than 70 days until the #PowerShell Global Summit. Don't put off getting tickets. Then let everyone know you are attending. www.powershellsummit.org/tickets/powershellsummit.orgTickets | PowerShell + DevOps Global SummitRegister for the PowerShell + DevOps Global Summit. Choose from General Admission or the On-Ramp program for beginners. 032
Jeffrey Snover @jsnover.com · 02/02/2026Absolutely. I'm doing KEYNOTES in Seattle, Paris, an Germany 100
Jeffrey Snover @jsnover.com · 02/02/2026"In this room, we deliver success, we don’t whine. Look, I’m not confused, I know you walk through fields of shit every day. Your job is to find the rose petals." www.jsnover.com/blog/2026/02...jsnover.comWelcome to the RoomA lesson in leadership by Satya Nadella When I was Promoted to Technical Fellow, I was “invited to the room”, joining Microsoft’s other Senior Executives. It was really something. Achieving the Se… 2143
Jeffrey Snover @jsnover.com · 01/02/2026"Congratulations …. your days of whining are over." www.jsnover.com/blog/2026/02...jsnover.comWelcome to the RoomA lesson in leadership by Satya Nadella When I was Promoted to Technical Fellow, I was “invited to the room”, joining Microsoft’s other Senior Executives. It was really something. Achieving the Se… 0172
Jeffrey Snover @jsnover.com · 01/02/2026WELCOME TO THE ROOM: Satya Nadella's Lesson in Executive Accountability www.jsnover.com/blog/2026/02...jsnover.comWelcome to the RoomA lesson in leadership by Satya Nadella When I was Promoted to Technical Fellow, I was “invited to the room”, joining Microsoft’s other Senior Executives. It was really something. Achieving the Se… 051
Jeffrey Snover @jsnover.com · 22/01/2026Ha! That was such a good time! 2 weeks that the Standard Of Business Conduct training had a scenario of some guy getting fired for dancing on a table. I was paranoid for months! 120
Jeffrey Snover @jsnover.com · 22/01/2026Getting on coreclr was a game changer - allowed us to move to Linux and Open Source. It was huge 020
Jeffrey Snover @jsnover.com · 22/01/2026That was a great tour! Do you remember that I had the room where the curtains opened up to a concrete wall? Such a strange place! 110
Jeffrey Snover @jsnover.com · 21/01/2026media.tenor.coma man giving a thumbs up while sitting at a table with a plate of lobster and french friesALT: a man giving a thumbs up while sitting at a table with a plate of lobster and french fries 060
Jeffrey Snover @jsnover.com · 21/01/2026Retired. Thanks for all the fish!media.tenor.coma red and blue background with the words that 's all folks on itALT: a red and blue background with the words that 's all folks on it 391557
Jeffrey Snover @jsnover.com · 06/01/2026Think Windows Vista was bad? You should know the story behind the story. How a brilliant business strategy turned into a technical Boof-a-Rama! 052