Konstantin Tchernov

@Konst

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Site Reliability Engineer

Auckland, New Zealand Joined May 2022

About

Site Reliability Engineer, currently at GitLab. All content and views are my own.

Software Developer by trade. Based in Auckland.

Cat person 😺 Father 👨‍👩‍👧, cyclist 🚲, Kiwi 🇳🇿.

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Konstantin Tchernov's blogs

Konst's Blog – Site Reliability Engineering and Technologyblog.konst.kiwi6 posts

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Recently published

KTKonstantin Tchernovblog.konst.kiwiOct 14, 2025 · 5 min read

Neovim with the TypeScript language server (LSP)

I’m trying a few new things. I’ve got a project that I’ve been experimenting with and I plan to publish as open source at some point. For this project I decided to revisit my old friend TypeScript. It’s a language I’ve used in the past, but I haven’t...

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KTKonstantin Tchernovblog.konst.kiwiFeb 5, 2024 · 2 min read

Four for Feb

I remember the days before the Internet was for everyone. It was a nerdy thing that you'd disconnect your parents' phone line for. Social media, endless scroll feeds, and hourly news updates were not a thing. Twitter was not there, and hate groups we...

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KTKonstantin Tchernovblog.konst.kiwiMay 20, 2023 · 8 min read

Rate limiting with iptables

When running any site on the internet, it will be scanned regularly by various scripts. This is true for everything I've hosted, from a cat charity blog to financial software sites. It's not personal. Rate limiting is a rudimentary line of defence ag...

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KTKonstantin Tchernovblog.konst.kiwiApr 30, 2023 · 5 min read

Time pressure did not cause your outage

You are crafting your beautiful application, paying extra attention to detail, but your boss is breathing down your neck saying: "Ship! Ship! Ship! 🚢 ". Shortcuts are taken. Mistakes are made. Your bug goes into Prod, and now you have an outage. May...

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KTKonstantin Tchernovblog.konst.kiwiDec 28, 2022 · 6 min read

Dev Retro 2022 – sudo reboot

As a software developer, I have turned my long-time hobby into a job, which is not always a good idea. Your job does become more than just a way to make money, which leads to trouble. This blog post is my retrospective on a big mindset reboot I have ...

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Konstantin Tchernov

About

Available for

Konstantin Tchernov's blogs

Recently published

Neovim with the TypeScript language server (LSP)

Four for Feb

Rate limiting with iptables

Time pressure did not cause your outage

Dev Retro 2022 – sudo reboot

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Konstantin Tchernov

About

Available for

Konstantin Tchernov's blogs

Recently published

Neovim with the TypeScript language server (LSP)

Four for Feb

Rate limiting with iptables

Time pressure did not cause your outage

Dev Retro 2022 – sudo reboot