Polar Signals
@PolarSignalsIO
A cool company. 🧊 🚀 Unlock the full potential of your code with real-time profiling. Creators of @ParcaDev!
📢 We are thrilled to share our latest feature: AI-based performance code change suggestions! Plus, we're equally excited to announce our recent funding round, led by the amazing team at @sparkcapital. Here's to pushing boundaries together! polarsignals.com/blog/posts/202…
We just made our Next.js builds 100% reproducible at Polar Signals! 🧊 Same code = same output, byte-by-byte every time. 🔍 Check out our practical guide: polarsignals.com/blog/posts/202…
🔥 Have you ever stared at a flame graph wondering why your app is slow? Using the new @PolarSignalsIO MCP, you can now ask "Why is my service slow?" and e.g. @ClaudeAI Code or @cursor_ai will analyze your production profiles and suggest code fixes.
🎓 We've learned a lot from building a database for profiling data! Check out the latest blog post to understand the lessons learned and what's next! polarsignals.com/blog/posts/202…
We've been working hard to enhance our continuous profiling for GPUs. Learn about more metrics (like PCIe throughput) and the upcoming On-GPU profiles. If you are attending @aiDotEngineer, come and stop by our booth S18 to discuss all of these features! polarsignals.com/blog/posts/202…
⚡ Flamecharts/Iciclecharts are now available on all workloads, not just the Polar Signals GPU profiling experience! Check out the blog on what Flamecharts/Iciclecharts are and how to use them on Polar Signals! 🧊 polarsignals.com/blog/posts/202…
📣Today on the blog: Check out our latest post on how we added Markdown support to our Sanity CMS during our Milan hackathon. polarsignals.com/blog/posts/202…
🚀 Today, we're excited to announce Profiling @github Actions! Check out the blog to see how you can start using it today! 🧊 polarsignals.com/blog/posts/202…
We're super excited to be at EuroRust! Will you be there?
New sponsor on board 🤗 @PolarSignalsIO is joining #EuroRust25! 🦀 From profiling to performance, they’re doing great work in the Rust space—and we’re excited to have them. Thanks for the support! 💜
🦀 Today, we're introducing the ability to attach arbitrary metadata to Profiling data with Async-Rust! Use this to attach the distributed tracing ID and more to your Profiling data! 🔍 polarsignals.com/blog/posts/202…
📢 We're updating Polar Signals Cloud's pricing model to make billing more predictable and transparent for customers! 💵 Read on the blog about why and how! polarsignals.com/blog/posts/202…
Last week, we launched Continuous Profiling for GPUs. Check it out and let us know if you want to try it!
📣Today, we’re super excited to announce our latest product addition: Continuous Profiling for GPUs! Check out the use cases and sign up for early access on the announcement post! 🔥📈
Los chicos de @PolarSignalsIO me dieron estos calcetines en la #KubeCon2025 y son comodísimos 😊 Por cierto, tú que ves este mensaje, ¿por qué no estás haciendo profiling de tus apps para mejorar rendimiento y costes? 🤯
Last day of #KubeCon! Find us at S480. We are looking forward to meeting you!

FWIW, this is how I see PolarSignals' Let's Profile series. youtube.com/playlist?list=…
Where can I find a screen recording of a skilled software engineer during a normal work day? Not a “day in the life” montage, not a Twitch stream where they’re engaging with the chat, just an 8 hour recording of what a 10xer’s work literally looks like.
Sadly #KubeCon is almost over, but we still have Friday to boost our sticker collection. These are our favorites so far, so run (don’t walk!) to find the creators of these gems: @argoproj @chkk_io @honeycombio @PolarSignalsIO @PulumiCorp Are we missing any must-haves out there?
Este equipo marca la diferencia muy fuerte reduciendo costes y mejorando mucho el rendimiento @PolarSignalsIO Todos tienen un background impresionante #KubeCon #kubeconeu
Good morning #KubeCon! We will be back at our booth S480! Learn about continuous profiling for CPUs, GPUs, and memory! Time to discover the Performance Engineer in you!
Come visit us at our #KubeCon booth S480 and discover the Performance Engineer in you! Learn all about continuous profiling for CPU and memory and see a live demo for continuous profiling for GPUs!
