Author | Lightnews

Kemal Akkoyun

@kakkoyun.me

2.1K followers 340 following 520 posts

GIF Monger, builder, tinkerer and geek. Observability, Reliability, Performance. Mostly focused on #Go, #eBPF and #OpenTelemetry @prometheus.io, and @opentelemetry.io team member. #profiling #kubernetes #golang #zig #linux #perf

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Kemal Akkoyun @kakkoyun.me · Jan 8

Thrilled to share that I’ve joined @datadoghq.com as a Staff Software Engineer on the Language Platform team for @golang.org 🐹

I’m excited to continue my journey in observability and performance engineering, focusing on building tools that make developers’ lives easier.

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Reposted by Kemal Akkoyun

Michael Pratt @prattmic.com · 1d

If you have an interest in understanding garbage collection better, or in how Go's new GC works under-the-hood, I highly recommend reading @michael.express's thorough guide through Go's current and Green Tea GC.

Go @golang.org · 1d

“The Green Tea Garbage Collector” by Michael Knyszek and Austin Clements — https://go.dev/blog/greenteagc

#golang

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Kemal Akkoyun @kakkoyun.me · 2d

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Kemal Akkoyun @kakkoyun.me · 2d

No, Go?

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Kemal Akkoyun @kakkoyun.me · 6d

NYC friends — I’ll be in town next week! 🗽

If you’re around and up for a coffee, let’s make it happen ☕️
Also, it’s been a minute, and taking cool spot recommendations!

Kemal Akkoyun @kakkoyun.me · 9d

Breaking my #PromCon streak since 2018 😭 Work travel, family, and a bit of health issues this year. Feels weird to miss it 💔

Kemal Akkoyun @kakkoyun.me · 15d

I would love to see the conversation history that leads to this sort of result.

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Kemal Akkoyun @kakkoyun.me · 17d

Berlin friends 🐻 if you’re serious about #observability and #OpenTelemetry, don’t miss this one.

The OpenTelemetry Collector Workshop (Oct 29–30) is two days of deep dives, labs, and production-ready patterns from folks who build and run OTel at scale.

👉 telemetrydrops.com/events/2025/...

OpenTelemetry Collector Workshop | Berlin | October 29-30, 2025 | TelemetryDrops

Two-day, in-person OpenTelemetry Collector workshop in Berlin. Master Collector architecture, pipelines, resiliency, security, and production-grade deployment patterns with hands-on labs.

telemetrydrops.com

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Kemal Akkoyun @kakkoyun.me · 23d

Got feedback from someone I deeply respect. It was sharp, honest, and right. I could’ve done better, and I will.

Pressure and pace aren’t excuses. Just reminders to be more intentional. Raising my own bar again.

Kemal Akkoyun @kakkoyun.me · 26d

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Kemal Akkoyun @kakkoyun.me · 26d

Fortunately I stopped that. It’s the path to bankruptcy.

Kemal Akkoyun @kakkoyun.me · 26d

One of my favorite hobbies is adding new features to my personal blog that I never actually write posts on. It’s right up there with buying books I don’t read.

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Kemal Akkoyun @kakkoyun.me · 26d

I’ll be in Paris next week 🇫🇷 Ping me if you want to grab a drink and chat!

Reposted by Kemal Akkoyun

FOSDEM @fosdem.bsky.social · Sep 22

FOSDEM 2026 - FOSDEM 2026 Call for Participation

Brussels / 31 January & 1 February 2026

fosdem.org

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Kemal Akkoyun @kakkoyun.me · Sep 24

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Kemal Akkoyun @kakkoyun.me · Sep 24

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Kemal Akkoyun @kakkoyun.me · Sep 23

I recently spoke at GopherCon UK 2025 about the hidden power of #Go’s `-toolexec` flag. How it can turn every `go build` into a programmable pipeline for things like error-handling enforcement and observability hooks. Here’s the recording:

Unleashing the Go Toolchain - Kemal Akkoyun

The -toolexec flag hides a super-power in the Go toolchain: it lets you turn every go build into a programmable pipeline. In this session we’ll reveal how a simple wrapper command can inject custom…

youtu.be

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Kemal Akkoyun @kakkoyun.me · Sep 18

You should! This is the way!

Kemal Akkoyun @kakkoyun.me · Sep 17

wiki.cachyos.org/features/opt...

Optimized Repositories

Information about our optimized repositories

wiki.cachyos.org

Kemal Akkoyun @kakkoyun.me · Sep 17

Best of both worlds. Use #omarchy with #cachyos repositories!

Kemal Akkoyun @kakkoyun.me · Aug 31

Will do ;)

Kemal Akkoyun @kakkoyun.me · Aug 31

But we all know that you are visionary ;)

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Kemal Akkoyun @kakkoyun.me · Aug 31

I usually setup different machines several times a year and I like the out of the box experience like omarchy and cachyos.

Kemal Akkoyun @kakkoyun.me · Aug 31

It’s not just arch with hyperland though. I liked the ground up DX-based design. It’s easy to extend. I like the direction that take with TUI and webapps. If you have running systems and configuration that you tend like a zen garden, just stick with it.

Kemal Akkoyun @kakkoyun.me · Aug 29

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Kemal Akkoyun @kakkoyun.me · Aug 29

Friday night. Some people party.
Some people drink.

Me?
Installing yet another Linux distro for “fun.”

Let’s see what the #Omarchy bandwagon is all about 🚀🐧

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