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kakkoyun.me
GIF Monger, builder, tinkerer and geek. Observability, Reliability, Performance. Mostly focused on Go, #eBPF and @opentelemetry.io prometheus.io, thanos.io and parca.dev team member. #profiling #kubernetes #golang #zig #linux #perf
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Thanks to the agent wave, my favorite tools finally expose #MCP APIs. Now my entire workflow automates itself in a uniform structure. Give me APIs for all the things #automation #AI

submitted 13 days ago • 0 comments

This week I'm playing with checklocks from gVisor — a static analyzer for Go that detects lock ordering issues at compile time. Works like magic. 🔐✨ pkg.go.dev/gvisor.dev/g...

submitted 28 days ago • 1 comment

That time of year came! FOMO for #KubeCon kicked in 😭

submitted 57 days ago • 1 comment

We need a Go linter that flags the use of "defer" in our test cases. Instead, it should tell us to switch to using

submitted 62 days ago • 0 comments

Maybe I can finally learn German this way!!? 🤔 😛

submitted 62 days ago • 1 comment

This week was tough, but this made my day ❤️ #opensource

submitted 68 days ago • 0 comments

Finally did it—after a decade, Go officially overtook Ruby as my actively* most-coded language! 🥳 Took a long journey from my caffeinated Ruby-monkey days to becoming a dedicated gopher. Progress! *hands-on the keyboard!

submitted 68 days ago • 0 comments

TIL Cursor has a great security page!

submitted 70 days ago • 0 comments

New typescript-go avatar just dropped!

submitted 72 days ago • 1 comment

Spent a week coding with Cursor. Here’s what clicked, what didn’t, and why I might just keep using it: 🔗

submitted 75 days ago • 0 comments

Just got my @jetkvm.bsky.social from a Kickstarter campaign! Time to tinker.

submitted 85 days ago • 1 comment

Looking for a tool that automatically rewrites old error-checking patterns to use errors.Is / errors.As for #golang I know github.com/polyfloyd/go... catches these issues, but I need something that fixes them. Does such a tool exist?

submitted 86 days ago • 2 comments

Open-weight models aren’t open-source. They’re just ‘look but don’t touch’ machines. Stop pretending.

submitted 96 days ago • 0 comments

This one’s a bit dated, but it’s a great reminder of Go’s design philosophy. Simplicity, readability, and pragmatism over cleverness. Always worth revisiting! #golang 📝 The Tao of Go: 🔗

submitted 96 days ago • 0 comments

Managing tool dependencies in #golang is finally a joy! 🎉 Go 1.24 introduces tool directive for go.mod, making it seamless to track and install tools. We’ve come a long way, and I love these small but impactful improvements to the tooling. Great write-up: 🔗

submitted 96 days ago • 0 comments

Instrument all the things, in every way—leave no process unobserved!

submitted 104 days ago • 0 comments

submitted 111 days ago • 0 comments

At @datadoghq.com we are always hiring. We are looking for a new fellow to work on our agent and OpenTelemetry! Ping me if you want to know more. careers.datadoghq.com/detail/65977...

submitted 112 days ago • 0 comments

Roc is re-writing from #rustlang to #ziglang gist.github.com/rtfeldman/77...

submitted 113 days ago • 18 comments

Just wrapped up #FOSDEM—always a pleasure! If you’re into open-source, this is the conference you can’t miss. Loved catching up with friends and seeing all the amazing projects people are working on. Until next time!

submitted 115 days ago • 0 comments

Yet another talk about #eBPF and @opentelemetry.io auto-instrumentation on #FOSDEM by @fstab.bsky.social and Rafael Roquetto It’s crazy to everyone heading to this direction these days!

submitted 115 days ago • 0 comments

Great talk on cost of @opentelemetry.io auto-instrumentation at #FOSDEM

submitted 115 days ago • 0 comments

🚀🚀 @prometheus.io v3 by @bboreham.bsky.social and Jan Fajerski

submitted 115 days ago • 0 comments

Starting the day two of #FOSDEM. I will spend the whole day on #observability and #monitoring devroom. Surprised?! 🤪

submitted 115 days ago • 0 comments

Nobody leaves #eBPF room at #FOSDEM so nobody gets in 🥲 Early bird catches the worm.

submitted 116 days ago • 1 comment

Swiss Maps from @bboreham.bsky.social #FOSDEM

submitted 116 days ago • 1 comment

Let’s start! #Go devroom at #FOSDEM

submitted 116 days ago • 1 comment

It’s #FOSDEM o’clock!

submitted 116 days ago • 0 comments

Yandex released a new eBPF profiler. If you're into profiling, I highly recommend reading their announcement post. It covers a lot of background knowledge, and also introduces some cool new ideas such as capturing micro coredumps when a process gets killed! medium.com/yandex/yande...

submitted 117 days ago • 2 comments

I'll be at #FOSDEM this weekend! 🎉 If you’re attending and want to chat about open-source, observability, or just geek out, I’d love to meet. Let me know! 🚀 fosdem.bsky.social

submitted 119 days ago • 1 comment

People keep sharing their magical success stories with Cursor. Meanwhile, mine just spits out pure bullshit (pardon my French). I’m not even doing anything niche—fed it step-by-step clear instructions with examples. Is my Cursor defective, or am I just cursed?

submitted 120 days ago • 3 comments

We are starting a new initiative to bring compile-time instrumentation to #OpenTelemetry Go! 🎉 This will enable lightweight, high-performance telemetry without manual instrumentation. 🚀 A promising initiative shaping the future of observability in #golang. https://opentelemetry.io/blog/2025/go-co…

submitted 124 days ago • 0 comments

#Golang 1.24 is packed with upgrades: generic type aliases, weak pointers, faster Swiss table maps, and enhanced cleanup functions. Dive into what’s new:

submitted 124 days ago • 0 comments

www.reddit.com/r/csMajors/s...

submitted 125 days ago • 0 comments

A great mentor or manager can make all the difference when joining a new organization. They’re the bridge between you and the culture, turning what could feel like survival mode into thriving mode—regardless of the size of the group or organization.

submitted 125 days ago • 0 comments

‘Tech is a meritocracy’—a claim I’ve heard at every place I’ve worked, and every time, it aged very poorly. This page perfectly dissects the myth and bias behind it.

submitted 127 days ago • 0 comments

Kindness and empathy in engineering lead to better teams, better code, and better lives. This article perfectly captures how the most influential people I’ve worked with operate. A must-read:

submitted 130 days ago • 0 comments

Two weeks into the new role, and the road ahead is starting to take shape (I think): compile-time and runtime instrumentation challenges, #Go internals, #eBPF, and plenty of learning. Intimidating but exciting!

submitted 131 days ago • 2 comments