Kirill @kirit0s
Joined March 2011-
Tweets341
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Access Control Clearly Explained
Early in my DevOps career, I deleted a 5GB log file from a production server that was running out of space. I ran df -h expecting to see the disk usage drop. It didn’t. Still showed 100% full. No errors, no warnings. Just the same disk usage as before I deleted anything.…
A critical Linux process just died out of nowhere As a DevOps engineer, I've dealt with this countless times in production. When it happens, every second counts. Here's my 7-step debugging playbook: 👉 𝗦𝘁𝗲𝗽 𝟭: 𝗩𝗲𝗿𝗶𝗳𝘆 𝘁𝗵𝗲 𝗼𝗯𝘃𝗶𝗼𝘂𝘀 🔺 ps aux | grep…
Bravo Apple! Calculator app has a memory leak.
Building a Docker-like Container From Scratch 🐳 Learn about the key Linux namespaces by assembling a tiny but realistic container using only stock Linux commands: unshare, mount, and pivot_root. No runtime magic and (almost) no cut corners. labs.iximiuz.com/tutorials/cont…
Behind every scalable system is a queue. Behind every outage is one used wrong. Queues are everywhere: background jobs, event streams, message brokers. They’re the backbone of scalable systems, but they’re also a common source of outages. Here is my Cheatsheet 👇 Core…
Grandma may have been a spy in her youth. Perfect! 😂
mfw reading @ladybirdbrowser commit messages "Atlassian login gets the base URL for its module scripts by throwing an error and pulling out the current script's URL from error.stack with regex."
oneManToRuleThemAll redd.it/1mpxg6y
Upgrade your terminal experience with these CLI tools: 1. fzf 2. ripgrep 3. bat 4. lsd 5. starship 6. just 7. nushell 8. procs 9. k9s 10. difftastic 11. hyperfine
SSH Tunnels Cheat Sheet 🧐 - Local port forwarding: Access private endpoints, potentially through a bastion host, as if they were locally opened ports - Remote port forwarding: Expose local ports or private network addresses publicly via an exit node Both with good old SSH 👇
JWT vs PASETO: The Two Players of Token-Based Authentication
🧵 It's 3 AM. Your app is making the same API calls thousands of times. Rate limits are hitting. Timeouts everywhere. Your makeshift Map() cache is eating all your RAM. There's a better way. Let me show you how we got 550x faster responses with undici-cache-redis 👇
From TCP to HTTP, the full course, in its full almost-5-hour-glory, is now up for free on YouTube. Thanks Prime.
Main Docker Container Commands (Cheat Sheet) 🔽 Running containers, attaching to them, and executing commands in containers are the key container management operations. Tried my best to explain them visually on a single diagram.
Случайные числа важны для криптографии, но компьютеры детерминированы, на них невозможно по-настоящему случайные числа сгенерировать. Для этого нужен механизм, который (практически) невозможно предугадать. Сегодня вот узнал, что Cloudflare для этого использует лавовые лампы.
ChatGPT quietly scrubbed today nearly 50,000 shared conversations from Google's index after our investigation. They thought they'd solved the problem. They were wrong. (1/5)
Make your own vpn: 1. SSH to a host with: ssh user@host -D 8081 2. Point your browser proxy settings to localhost port 8081, and mark it as a SOCKS v5 proxy. 3. You now are proxying your browser traffic to where that host is, like a vpn.
Vibe coded some stuff yesterday. Happily typed in some detailed prompts and off Claude went, building exactly what I asked. Came back to it later and realised I should be implementing it in a much different way, so all the code is redundant. I feel like if I was manually…
How can Cache Systems go wrong?
James Maria @jamesmaria01
527 Followers 8K Following Trader trainers and mentors. singel-avid outdoorsman design your off-grid, self reliance 🛰 Enthusiast Co-founder and board member at CoinBase.
Ali🦀 @Ali98developer
299 Followers 493 Following Software developer👨💻. I do Open source contribution for fun🙂
EventModeling @EventModeling
6K Followers 5K Following Event Modeling describes systems for all roles in an organization: workflows, coupling & complexity for estimating, building, scaling, & maintaining.
纷纷石家庄女王... @NAazztt48
32 Followers 697 Following
Philip Shpen @PShpen
2 Followers 62 Following
Денис Ясюче... @yasyuchenyaDS
2 Followers 32 Following
FTFest (весна 20... @FreeTime_Fest
487 Followers 3K Following Белорусское аниме сообщество - подписывайтесь на нас, а мы будем вас радовать новостями о мероприятиях и главное Фестивале!
sc2aLone @sc2alone
728 Followers 1K Following Основные тематики: юмор и юмор; все о http://t.co/pJavpXE5or; starcraf 2, dota 2, warcraft 3; дизайн, SEO.
UI/UX Savior @UiSavior
70K Followers 5K Following Welcome to my UI/UX design page! Discuss only design-related topics, one post at a time. Dm for promotion, Let's inspire and create! 💡
DevOps Stuff's @devops_inside
2K Followers 4K Following 🐧 DevOps | SRE | Cloud | System Design 👨🏻💻 👨🏻💻 Join me for interesting posts and threads about DevOps & Related technologies.
fframes @fframes_rust
2K Followers 929 Following Opensource video creation framework. Make delightful videos with SVG and @rustlang! Coming soon! By @neogoose_btw
Ashutosh Maheshwari @asmah2107
26K Followers 1K Following GenAI @Youtube | Building AI powered video editing | ex : @Google Search & @Microsoft Azure | 3x hackathon winner | Views my own
sammwy @sammwy
26K Followers 999 Following 🌱 Silly weeb SWE. CEO at (nowhere). @Minecraft & @Twitch dev stuff. :p
Dmitriy Kovalenko @neogoose_btw
11K Followers 482 Following Goose, James Goose. Made some open source software you might already be using. Shipping C and cooking Rust with OCaml. Working on @fframes_rust.
Ali🦀 @Ali98developer
299 Followers 493 Following Software developer👨💻. I do Open source contribution for fun🙂
LaurieWired @lauriewired
105K Followers 285 Following researcher @google; serial complexity unpacker; https://t.co/Vl1seeNgYK ex @ msft & aerospace
Tom Dörr @tom_doerr
102K Followers 2K Following Follow for posts about GitHub repos, DSPy, and agents Subscribe for top posts DM to share your AI project (Due to volume of DMs I'll prioritize subscribers)
Nina @HeyNina101
10K Followers 523 Following Helping 1M people build with AI | Building AI'm In • Free AI Hub for Builders
zack (in SF) @zack_overflow
26K Followers 2K Following 24 eng @bunjavascript i like systems programming, chief uncle @nautilusquest house
🦀 RustLab @rustlab_conf
5K Followers 104 Following The international conference about #RustLang in Italy. Organized by @develer (Florence, 2nd-4th November, 2025)
typecraft @typecraft_dev
18K Followers 389 Following Husband and father of three. I use Arch (btw). building https://t.co/99tbr142Ej
LibreMobileOS @LibreMobileOS
431 Followers 3 Following A privacy focused operating system based on Android Open Source Project supporting a wide range of devices.
Architecture Notes @arcnotes
47K Followers 1 Following engineering notes about software architecture from your favourite corps by engineers for engineers.
Logos @Logos_network
70K Followers 145 Following Building the tools & nurturing the culture of the network state movement. Tech: @Codex_storage @Waku_org @Nomos_tech Research: @Vacp2p Exit: @exit_operator
David Tolnay @davidtolnay
9K Followers 139 Following
Aleksandr Zhadan @biblikz
11K Followers 210 Following https://t.co/5dzpdwRIEg, штуки с chatgpt и другими нейронками
Jon Gjengset @jonhoo
34K Followers 189 Following Rust live-coder and OSS tinkerer who loves teaching. I try to keep a high SNR. Wrote Rust for Rustaceans. At @HelsingAI. Ex AWS. Co-founded @readysetio. he/him
Zach Wilson @EcZachly
48K Followers 1K Following Founder @ https://t.co/CWvLDHU2Lx $150k/month | https://t.co/F5VqLpyMZn $5k/month | ADHD | 10 yrs big data experience | ex @meta, @netflix, and @airbnb
hyperdx @hyperdxio
349 Followers 14 Following Resolve Production Issues, Fast. An Open Source Observability Platform: Unify Session Replays, Logs, Traces, and Errors – All Without the Datadog Price Tag.
Awesome Rust Reposito... @RustRepos
3K Followers 288 Following Half bot, half human tweeting random Rust Repositories from Github. Feel free to contribute or send me ideas.
This Week in Rust @ThisWeekInRust
33K Followers 31 Following Cataloguing the Rust community's awesomeness. Also at https://t.co/nGTNd2tHk4 #rustlang
Raul Junco @RaulJuncoV
31K Followers 500 Following I simplify System Design, and System Design will make you a better Software Engineer. System Design • Databases • Algorithms • AI Enthusiast
Rakesh Jain @devops_tech
17K Followers 571 Following Linux 🐧 | Cloud ☁️ | DevOps 💻 | Security 🪖 Exploring and sharing tech insights through my writings ✍️ Come along on this journey! 👋
Nikki Siapno @NikkiSiapno
170K Followers 311 Following Engineering Manager at @Canva | Co-Founder of Level Up Coding
Stanislav Kozlovski @BdKozlovski
16K Followers 458 Following "The Kafka Guy" 🧠 Have worked on Apache Kafka for 6+ years, now I write about it. (& the general data space) Low-frequency, highly-technical tweets. ✌️
Rspack @rspack_dev
8K Followers 3 Following Rstack is a lightning-fast JavaScript toolchain that includes Rspack, Rsbuild, Rslib, Rspress, Rsdoctor, Rstest and Rslint.
ThePrimeagen @ThePrimeagen
300K Followers 1K Following skill issues: 🟩⬛️⬛️⬛️⬛️⬛️(69/420) https://t.co/qWJnB6p4EP https://t.co/IwY3FTx1ZE https://t.co/TYJ6aSpwYs
Miško Hevery (Angula... @mhevery
50K Followers 451 Following Creator of @QwikDev, @angular, @angularjs, co-creator of #karmajs
Ivan Velichko @iximiuz
66K Followers 552 Following Software Engineer. Educator. Entrepreneur. Bootstrapping https://t.co/9b6sZ2UVQj - a learning-by-doing platform to master Linux, Containers, and Kubernetes 🚀
Read Rust @read_rust
13K Followers 1 Following Curated posts from the Rust programming language community. Run by @wezm. (not an official Rust project) @[email protected]
Rust Language @rustlang
153K Followers 2 Following A programming language empowering everyone to build reliable and efficient software. ** This account is no longer active. Follow us on other platforms! **
Fernando 🇮🇹🇨... @Franc0Fernand0
46K Followers 236 Following Dad and husband • Software Engineer for 15+ years • Algorithms, Distributed Systems, System Design, Computer Vision
{ между скоб... @megdu_skobok
545 Followers 1 Following книжный клуб для backend разработчиков https://t.co/FpBzqwUyl2 https://t.co/OhwK2mExhW Автор: @gskobelevff
Grigoriy Skobelev @gskobelevff
997 Followers 431 Following Создатель @megdu_skobok Делаю конференцию Backend Crew в @PodlodkaCrew.
Rapid @Rapid_API
115K Followers 303 Following Leading API hub for developers and enterprises. 40K+ APIs to unleash innovation. Join a community of 4M+ innovators today.
Alex Xu @alexxubyte
277K Followers 453 Following Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
Ryan Cavanaugh 👉 s... @SeaRyanC
9K Followers 384 Following Engineering lead for @typescript. Now at https://t.co/uvEAuNf1VJ
S0ER @soersoft
2K Followers 33 Following Делаю крутые технические ролики на YouTube. Создаю точку личного роста https://t.co/j6OkW0n0so
vixentael 🛡🇺�... @vixentael
25K Followers 2K Following I do software security, security engineering and applied cryptography | problem-solver @cossacklabs | she | UkraineTrends for United States
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