Thor @thorfour.dev · 27/09/2026Did you immediately ask her how she knew it wasn't just part of the simulation? 120
Thor @thorfour.dev · 20/09/2026I love that the only way to watch the Packers game is paying 700$ for both YouTube TV and NFL Gamepass. Absolutely not 010
Thor @thorfour.dev · 07/09/2026Like I guess I'll just sit here and read my book by myself like an idiot 031
Thor @thorfour.dev · 07/09/2026I'm at the stage of parenting where my children are replacing me with their friends. It's both exciting to watch and hurtful. Like why would you want to play with Timmy instead of me?! I'm way the fuck cooler than he is! 😂😂😭😭 170
Thor @thorfour.dev · 01/09/2026static.klipy.comMagnitude's Iconic 'Pop Pop!'Alt: Magnitude's Iconic 'Pop Pop!' 000
Thor @thorfour.dev · 17/08/2026static.klipy.comYou Have Never Been Cooler DwightALT: You Have Never Been Cooler Dwight 060
Thor @thorfour.dev · 16/08/2026Played Minecraft for the first time in 15 years with my kids today. What an absolute nostalgia rush 010
Thor @thorfour.dev · 12/08/2026LFG!static.klipy.comMinnesota Karma TrainALT: Minnesota Karma Train 000
Thor @thorfour.dev · 11/08/2026I have to say, Claude has drastically reduced the amount of cursing in my commit messages. I don't like it. People will start to think I'm professional 100
Thor @thorfour.dev · 31/07/2026static.klipy.comThe Office: Michael Scott's 'It's Happening!'ALT: The Office: Michael Scott's 'It's Happening!' 020
Reposted by ThorPolar Signals @polarsignals.com · 28/07/2026🔥Flame charts are now GA for all CPU profiles on Polar Signals Cloud. X-axis = wall-clock time, so periodic GC, phase shifts, and lock contention show up as patterns instead of getting averaged out. www.polarsignals.com/blog/posts/2...polarsignals.comIntroducing Flame Charts for All CPU Profiles | Polar SignalsThe temporal dimension flame graphs might be missing. 021
Thor @thorfour.dev · 22/07/2026static.klipy.comKelly Kapoor: Too Excited To Sleep (The Office)ALT: Kelly Kapoor: Too Excited To Sleep (The Office) 020
Thor @thorfour.dev · 18/07/2026He likes to refer to himself as Uncle Bob Martin. Originally known for Clean Code. More recently known for his politics on Twitter 120
Thor @thorfour.dev · 15/07/2026static.klipy.comThe It Crowd The It Crowd MossALT: The It Crowd The It Crowd Moss 010
Thor @thorfour.dev · 15/07/2026static.klipy.comBut Why? Man in Surgical GownALT: But Why? Man in Surgical Gown 000
Reposted by ThorPolar Signals @polarsignals.com · 14/07/2026The Polar Signals profiler got a major upgrade. New dashboard, and everything is faster and smoother 🚀 We can’t wait for you to try it out! Here's what's new and how we did it: www.polarsignals.com/blog/posts/2...polarsignals.comOur new and faster profiler dashboard | Polar SignalsLearn more about our new and improved profiler dashboard. 064
Thor @thorfour.dev · 29/06/2026@zed.dev is by far the best editor I've ever used. It's the only one that's managed to pry vim from my hands. 040
Reposted by ThorAlfonso Subiotto @asubiotto.com · 24/06/2026This was a fun one! For @polarsignals.com's latest hackathon, I wrote an FSST decompression CUDA kernel and then optimized it by profiling with our new GPU PC sampling feature. www.polarsignals.com/blog/posts/2...polarsignals.comMy Journey Optimizing a CUDA Kernel with Polar Signals | Polar SignalsA storage engineer's descent into warp stalls, memory throttles, and aligned stores 052
Reposted by ThorPolar Signals @polarsignals.com · 18/06/2026Ever wondered how a profiler knows which JavaScript function is hot when V8 compiles your code three different ways? Brennan went deep on unwinding and symbolizing V8 stacks across Sparkplug, Maglev, and TurboFan. The detective work behind every flame graph. 🔥 www.polarsignals.com/blog/posts/2...polarsignals.comProfiling Internals: JavaScript on V8 | Polar SignalsHow Profilers Work: Part 3 044
Reposted by ThorPolar Signals @polarsignals.com · 10/06/2026🚀 Launching today: GPU PC sampling in production. Instruction-level profiling telling you why and where warps stall. Whether it is memory latency, scoreboard waits, or barriers. 🧊 Previously NSight-only territory. Now running in prod with low overhead. www.polarsignals.com/blog/posts/2...polarsignals.comOpen-Source Low-Overhead NVIDIA CUDA PC Sampling | Polar SignalsAnd how we made it happen 093
Thor @thorfour.dev · 23/05/2026First principles has got to be the most meaningless phrase in tech 000
Reposted by ThorPolar Signals @polarsignals.com · 20/05/2026New Blog Alert! Learn how we overcame eBPF limits to unwind deeply nested PyTorch training stacks and learned some cools things along the way: www.polarsignals.com/blog/posts/2...polarsignals.comPython Zebra Stacks | Polar SignalsUnwinding Deep PyTorch Training Stacks with eBPF 012
Thor @thorfour.dev · 19/05/2026static.klipy.comAubrey Plaza: Time is Money, Power is PizzaAlt: Aubrey Plaza: Time is Money, Power is Pizza 010
Thor @thorfour.dev · 16/05/2026Sure MTTR is important. But have you considered MTTP (mean time to pancake)? It's the only metric my children track 🥞 010
Thor @thorfour.dev · 14/05/2026static.klipy.comWill Ferrell Laughing: What An Idiot!ALT: Will Ferrell Laughing: What An Idiot! 110
Thor @thorfour.dev · 14/05/2026Rust making me install cronjobs to perform cargo cleans is easily the second dumbest thing about the language (async #1) 000
Reposted by ThorPolar Signals @polarsignals.com · 06/05/2026🤖Using Polar Signals Cloud and Claude Code to autonomously optimize your code every day! 📈 Also: Check out our new website! What do you think? www.polarsignals.com/blog/posts/2...polarsignals.comAutonomous Optimization with Claude Code | Polar SignalsOptimize your infrastructure autonomously every day with Claude Code and Polar Signals 053
Thor @thorfour.dev · 03/05/2026I love going to concerts in the cities because I get to experience how fucking awesome the people of Minneapolis are 120
Thor @thorfour.dev · 29/04/2026media.tenor.coma man with glasses is surrounded by a glowing circle and the website pmitf.com is displayed below himALT: a man with glasses is surrounded by a glowing circle and the website pmitf.com is displayed below him 110
