Thor

If at first you don't succeed.... Wait for a better version of Claude

FacistOS

It's gonna be amazing when we finally achieve AGI and we ask how we can solve climate change and it just tells us we shouldn't have built all these data centers.

I'm watching The Office with my kids and I've never been more prepared for parenting

I love that the only way to watch the Packers game is paying 700$ for both YouTube TV and NFL Gamepass. Absolutely not

#HungerDeans

Played Minecraft for the first time in 15 years with my kids today. What an absolute nostalgia rush

LFG!

I 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

🔥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...

The 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...

Successful 4th

Hofstadter's Law also applies to brisket

@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.

This 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...

He has created a masterpiece

Ever 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...

🚀 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...

First principles has got to be the most meaningless phrase in tech

New 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...

Sure MTTR is important. But have you considered MTTP (mean time to pancake)? It's the only metric my children track 🥞

Rust making me install cronjobs to perform cargo cleans is easily the second dumbest thing about the language (async #1)

He helps with legos

🤖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...

But I don't want to manage it with helm!

We did it!

I love going to concerts in the cities because I get to experience how fucking awesome the people of Minneapolis are

I keep saying. Nix is the right idea with the wrong execution

Why can't we have bluesky but for git repos? Stop relying on GitHub to build a reliable service but have a distributed but discoverable service.

We've been working on a major schema migration at @polarsignals.com that has unlocked some pretty wild improvements. Apart from a 50% (!!) reduction in storage size thanks to logical compression in vortex.dev, there has been a dramatic improvement in query performance.

If Mythos is so good why can't it fix anthropics uptime?

Reading the new large hadron collider particle discovery.

I continue to be proud to be a Minnesotan, embarrassed to be an American

🚀 Introducing the Polar Signals VS Code extension! See CPU time, memory allocations, and more as inline annotations, right next to your code. Works with Polar Signals Cloud and self-hosted Parca. www.polarsignals.com/blog/posts/2...

Apparently there's no amount of AI that can figure out my deadlock

This handsome boy turned 12 today! 🎂

I had such a great time speaking at my first #FOSDEM. Check out the other great talks by some of my colleagues!