Giovanni Gherdovich @_GGhh_
Linux kernel performance at @SUSE. Prague, Czech Republic Joined February 2012-
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On openSUSE Tumbleweed, you can start writing your own CPU schedulers today: en.opensuse.org/Pluggable_CPU_… We are at "it works on my machine" stage, if you try it lemme know. See also this 30 mins intro on this custom schedulers business by yours truly media.ccc.de/v/4709-pluggab…
For those that care about that Register article on Linus flaming me, you can read my response here: forums.theregister.com/forum/all/2024…
Third time this year I use the fantastic @bigbluebutton platform for online conferencing. Stepped up my game: see here the zoom and pencil tools (with a stylus). Webcam intentionally low-res, as this was live and you never know. Hosting by @blindsidenetwks. 10/10 would recommend!
Today I discovered somethingawful.com "The internet makes you stupid", our ancestors already knew this 20 years ago.
The true spirit of Christmas is being asked by a relative to fix their computer when you go back home for the Christmas break
I think the Flat Earth conspiracy theory is backwards: they want you to believe there are people who believe Flat Earth.
Audio recording for some of the talks given at the last Linux Plumbers Conf has been posted (talks track + one microconf) linuxplumbersconf.org/2017/audio-rec…
Linux v4.14: Performance Goodies blog.stgolabs.net/2017/11/linux-… #linux #kernel #performance
aaand touchdown. people booing for losing the video feed in the topical moments of first stage re-entry. spacex we demand more. over and out.
aaand touchdown. people booing for losing the video feed in the topical moments of first stage re-entry. spacex we demand more. over and out.
I found what might be the most beautiful pop-up book ever made: "Alice in Wonderland" by Robert Sabuda, preview at youtube.com/watch?v=L_Dkui…
The Real-Time Linux Summit 2017 (tomorrow in Prague) is going to be live streamed on youtube at youtube.com/watch?v=e65fzo… thanks to the awesome folks at @Silicon_Hill
To the waiting staff who take orders at a table and then read them back for confirmation like "OK so I have 5 cheesburgers, 2 pizzas, 3 beers and a coke, allright?" -- I HAVE NO IDEA YOU TOOK THE ORDERS NOT ME
5 years ago, I was shot in an attempt to stop me from speaking out for girls' education. Today, I attend my first lectures at Oxford.
Nowadays my go-to collection of clip-arts is the unicode emoji list at fileformat.info/info/emoji/lis… since fileformat.info has SVG files for each code-point.
about to go live at Linux Days to talk on CPU frequency scaling on Linux. Livestream: m.youtube.com/watch?v=A_vwxU…
Thinking about changing my Android notification sound from Windows' tada.wav to Law & Order "dun dun"
The Institute is deeply saddened by the passing of Vladimir Voevodsky, Professor in the School of Mathematics. ow.ly/PEsZ30fxZKF
I'll start referring to Google search results as "googles". Like: "I've got some contradictory googles, I'm confused"
NAILED IT! I worked with @TrevorMahlmann for a few months to plan this shot of the ISS transiting the sun during the eclipse. Video Soon!

Joel Fernandes 🐧�... @joel_linux
1K Followers 631 Following My thoughts on work, open source and occasional rants about world affairs. When in doubt, turn it inside out. Also on Mastodon: @[email protected]
Jon Masters 🏴�... @jonmasters
15K Followers 7K Following Troublemaker | Computer Architect | @Arm Servers Architect @Google | Previously @RedHat, @Nuvia_Inc | Runner | Author | All views my own | #ArmServers
Jörg Rödel @joergroedel
559 Followers 917 Following Linux Kernel Geek and upstream IOMMU maintainer, working for SUSE. Personal account, opinions are my own. He/Him
Richard Brown - @sysr... @sysrich
3K Followers 429 Following Geek, Linux Distro Architect, Photographer. Tweets are my own. also found on Mastodon @[email protected]
sethquinn44.btc @SethQuinn44
125 Followers 241 Following Visionary artist & Bitcoin strategist | Architect of The Shepherd’s Journal | Advocate for digital sovereignty, self-reliance & timeless values |
Gorgorx @Gorgorx0767
28 Followers 906 Following
Hasan Aktaş @HasanAk01413997
0 Followers 52 Following
jahid hasan @jahidhasan75712
2 Followers 132 Following
Shauthee @ShautheeWjshoi
40 Followers 4K Following
Toni Sulankivi @TSulankivi
24 Followers 351 Following
RGVetGaming @RGVetGaming
3K Followers 8K Following 🎮 VET GAMING Veteran‑powered, cloud‑fueled 🎯 AEW OG Xbox Handheld modding wizard 💬 Building gamer communities that actually feel like home 💚 Always LIVE
seedkingz @313_network
517 Followers 5K Following
Y M @Cyclodext
0 Followers 7K Following
Amir @amh1949112
316 Followers 3K Following Dreamer, Driven learner,Wonder seeker 🌦️ Software engineer
DawnO'Neil @64j1CWX64cp93
72 Followers 6K Following
AgathaLaurie @o0S544rReF0GPUY
30 Followers 3K Following
Piotr Gorski @prgorski1988
0 Followers 9 Following
Akiyoshi Kitaoka @AkiyoshiKitaoka
68K Followers 2K Following I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視
CachyOS @CachyOS
3K Followers 35 Following The official twitter account for the Arch-based Linux distro CachyOS.
Kumar Kartikeya Dwive... @kkdwvd
143 Followers 3K Following
senthil kumar @senthilsam28
23 Followers 5K Following
Malcko ✴️ @Malcko_Voyageur
53 Followers 668 Following #🦎 #🐧 #AMDRedTeam @malcko:https://t.co/lsCfjMVwec
Rafael David Tinoco @rafaeldtinoco
662 Followers 530 Following Runtime Security and eBPF | Jibril Runtime Security Creator | Former: Tracee Maintainer, Ubuntu Server Core Developer.
Jorge Loja @jorgelojam
59 Followers 1K Following
Jose Fernandez @jrfernandez
1K Followers 421 Following Compute at @Netflix. Creator of bpftop. Peruano 🇵🇪
David Vernet @byte_lab
392 Followers 155 Following Ring 0 Linux kernel hacker at Meta, scheduler-bug-adder, BPF standardization co-chair. If you want to know how it works, break it apart.
Tasheigh @TasheighuxW
60 Followers 7K Following
Ojaswin M @ojaswin98
2 Followers 44 Following
Sreenath @structsNmacros
53 Followers 1K Following Linux kernel developer. Interested in Computer architecture, Embedded, Space, Travel and football. Reads sometimes. Watches #mufc to get depressed. Atheist.
Nanette @dewey_nanette8
369 Followers 3K Following
zf z @zfzhoufeng
3 Followers 216 Following
Everett Pompeii @epompeii
299 Followers 899 Following 👨🏽💻 Software Engineer 🦀 Rust 🐰Bencher https://t.co/XYsG0RtK5c
An @AnVipwangerxiao
12 Followers 233 Following
Rajat Asthana @rast_7
133 Followers 2K Following The first principle is that you must not fool yourself – and you are the easiest person to fool
Anup Sharma @AnupSha78798485
92 Followers 282 Following MTS @Nutanix, Distributed Systems, Linux perf tool, Embedded, Writing Code that Connects at the Core 🔌
Embedded Computing De... @embedded_comp
29K Followers 26K Following The leading source of articles, videos, blogs, podcasts and events for embedded developers #ew25 #iot #ai #embeddedworld #ewna @embedded_world @embedded_usa
Joran Dirk Greef @jorandirkgreef
8K Followers 2K Following Creator, Founder and CEO of @TigerBeetleDB — the financial transactions database designed to power the next 30 years of transaction processing.
Gautham R Shenoy @gautshen
495 Followers 228 Following Gauḍa Sāraswata Brāhmaṇa, who writes Linux Kernel code for a living. All opinions in this account are my own. Don't reflect opinions of my employer.
mikulely @mikulely
70 Followers 4K Following
Jordan Whited @jordanwhited
181 Followers 190 Following Eng @Tailscale, author of CoreBGP, WireGuard® contributor fediverse: @[email protected]
Kerim Fırat @kerimfirat
160 Followers 1K Following Passionate About Software Performance And Architectural Design | @TurkeyJUG Vice Chairman | Author.
Paul E. McKenney @paulmckrcu
3K Followers 225 Following
Joel Fernandes 🐧�... @joel_linux
1K Followers 631 Following My thoughts on work, open source and occasional rants about world affairs. When in doubt, turn it inside out. Also on Mastodon: @[email protected]
Matthew Garrett (@mjg... @mjg59
28K Followers 278 Following Not here. Fedi: @[email protected] Bsky: @mjg59.eicar-test-file.zip Signal: @mjg.59 Blog: https://t.co/CVivdtMBWe
Arnaldo Carvalho de M... @acmel
2K Followers 0 Following Linux perf tools maintainer, pahole for understanding your data structures, eBPF tinkerer, DE@Red Hat. https://t.co/fjrVEUxCh1
Daniel Bristot de Oli... @bristot
1K Followers 164 Following Linux Kernel, Real-time, Scheduling, and Formal Methods. Ph.D. Personal account. Siganme los buenos!
Andreas Kling @awesomekling
52K Followers 1K Following building @ladybirdbrowser. recovering addict. husband of @katalinkult. uncle. gymnasium brother.
Dmitry Vyukov @dvyukov
9K Followers 381 Following I tweet about fuzzing, bugs, sanitizers, security, hardening, kernels, syzkaller, Go, performance, concurrency, lock-free algorithms.
LWN.net @lwnnet
16K Followers 0 Following http://t.co/CuIDGv8dj9 is the definitive web site for news from and about the Linux and free software development communities.
Jon Masters 🏴�... @jonmasters
15K Followers 7K Following Troublemaker | Computer Architect | @Arm Servers Architect @Google | Previously @RedHat, @Nuvia_Inc | Runner | Author | All views my own | #ArmServers
Daniel Vetter @danvet
995 Followers 131 Following hope over to https://t.co/7bM89xhAGz this place here is dead
Jörg Rödel @joergroedel
559 Followers 917 Following Linux Kernel Geek and upstream IOMMU maintainer, working for SUSE. Personal account, opinions are my own. He/Him
Brendan Gregg @brendangregg
47K Followers 156 Following Makes things fast. Expert in computer performance and eBPF. Intel Fellow, ex-Netflix. Created flame graphs. Aussie. Opinions my own. [email protected]
Phoronix @phoronix
61K Followers 119 Following Founded by @MichaelLarabel in 2004, Phoronix is the largest #opensource news, #Linux hardware reviews & Linux PC/server/HPC performance benchmark site.
SeongJae Park - https... @sjpark0x00
435 Followers 66 Following Linux kernel DAMON subsystem maintainer. All opinions are my own.
K. Ryabitsev 🇨🇦... @monsieuricon
353 Followers 126 Following Linux Foundation IT. Migrated to @[email protected]
Paolo Bonzini @fagiolinux
2K Followers 454 Following Distinguished Engineer at @RedHat, KVM Maintainer. Free software contributor, @polimi and @USI_INF alumnus.
Joel Höner @athre0z
600 Followers 192 Following I build stuff that makes other stuff faster. Co-founder and CTO of @zystemio. Co-creator of https://t.co/UGbDLMAIx6. Previously: $ESTC, optimyze
Johannes Bechberger @parttimen3rd
2K Followers 115 Following Hacking on OpenJDK and profilers at @SweetSapMachine
qntm @qntm
21K Followers 2 Following There Is No Antimemetics Division // "Lena" (buy the book: https://t.co/Kat1kdckuQ) // Absurdle // HATETRIS // 🐋
Cem Yuksel @cem_yuksel
6K Followers 58 Following Computer Graphics Prof. @ University of Utah & Founder of Cyber Radiance (https://t.co/mR9MSTQiQC) Follow me on https://t.co/AReYp2PH2Z
Dominique / DimStar @_DimStar_
393 Followers 242 Following Open-source enthusiast, #linux @openSUSE #Tumbleweed Release Manager @KawasakiSchweiz #z1000sx #Motorrad 🏍️ @AudiOfficial #Auto (#etronGT - #traum)
CachyOS @CachyOS
3K Followers 35 Following The official twitter account for the Arch-based Linux distro CachyOS.
Jose Fernandez @jrfernandez
1K Followers 421 Following Compute at @Netflix. Creator of bpftop. Peruano 🇵🇪
Akiyoshi Kitaoka @AkiyoshiKitaoka
68K Followers 2K Following I am an experimental psychologist who studies visual illusions as well as makes illusion artworks. #illusion #opticalillusion #perception #錯視
David Vernet @byte_lab
392 Followers 155 Following Ring 0 Linux kernel hacker at Meta, scheduler-bug-adder, BPF standardization co-chair. If you want to know how it works, break it apart.
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
JVM Performance @JVMPerformance
3K Followers 0 Following #JVMPerformance - source for cool videos, and in-depth articles on #jvm #performance from the community 🔥🚀
Phil Metzger @DrPhiltill
98K Followers 596 Following Director, Stephen W. Hawking Center for Microgravity Research & Education @UCF. Prev: co-founder NASA KSC Swamp Works. Space Mining. Space Settlement. Science.
🦣 @dalias@hachyder... @RichFelker
3K Followers 462 Following Here for the 🍿 as it burns. Come along to the 'don if you want more than popcorn from me.
Peter Geoghegan @petervgeoghegan
2K Followers 198 Following PostgreSQL hacker. Irish expat. A theoretician's practitioner.
The HOPE Conference �... @hopeconf
17K Followers 348 Following Hackers On Planet Earth - August 15-17, 2025 - Queens, New York City, USA 🗝💻📻☎️ 🐘:@[email protected] • 🦋:@hope.net • ig/threads:hopeconf
Ignat Korchagin @ignatkn
1K Followers 61 Following Linux team @Cloudflare • EMBA @QuanticSchool • Founder and CEO of CVE-2016-3955 • Previously @cossacklabs and @SamsungMobile • Opinions are my own
Andy Matuschak @andy_matuschak
60K Followers 2K Following More wonder, more insight, more expression, more joy! Independent researcher; currently exploring tools that augment human memory and attention.
Peter Veentjer @PeterVeentjer
2K Followers 200 Following Performance engineer @ Adapative, ex-Scylla, ex-Hazelcast.
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Everett Pompeii @epompeii
299 Followers 899 Following 👨🏽💻 Software Engineer 🦀 Rust 🐰Bencher https://t.co/XYsG0RtK5c
James Hague @dadgumjames
3K Followers 36 Following Occasionally I make something people are interested in.
Kerry Osborne @KerryOracleGuy
3K Followers 173 Following Google Database Black Belt Team Lead. Co-founder at Gluent. Co-founder of Enkitec. Long time Oracle geek.
0xtools @0xtools
332 Followers 1 Following 0xTools: Always-on Profiling for Production Systems by @tanelpoder https://t.co/NG3pJabpG9
Nitsan "Yak" Wakart @nitsanw
3K Followers 224 Following What I post here should not even be seriously considered as my views, let alone anybody elses.
Isofrieze @IsoFrieze
2K Followers 0 Following
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Emmanuel Goldstein (B... @emmangoldstein
8K Followers 458 Following 2600 Editor. Radio Host. Hacker. Enemy of the People. Bluesky: @goldste.in Mastodon: @[email protected]
Daniel Lemire @lemire
29K Followers 2K Following Software performance expert. Ranked in the top 2% of scientists globally (Stanford/Elsevier 2024) and among GitHub's top 1000 developers.
JF Bastien @jfbastien
12K Followers 647 Following C++ standards committee language evolution chair — WebAssembly co-instigator— https://t.co/kR60YklfRH
derek guy @dieworkwear
1.4M Followers 958 Following Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
Tom 7 @tom7
8K Followers 362 Following lexicographic NES AIs, alphabetical star wars, video games, fonts, album-a-day, expert mode running, chiptune, programming languages, etc.
embedded world @embedded_world
10K Followers 1K Following embedded world Exhibition&Conference – the world’s biggest gathering of embedded experts
Joran Dirk Greef @jorandirkgreef
8K Followers 2K Following Creator, Founder and CEO of @TigerBeetleDB — the financial transactions database designed to power the next 30 years of transaction processing.
Gautham R Shenoy @gautshen
495 Followers 228 Following Gauḍa Sāraswata Brāhmaṇa, who writes Linux Kernel code for a living. All opinions in this account are my own. Don't reflect opinions of my employer.
Marco Castorina @marco_castorina
1K Followers 243 Following Games Graphics Performance. https://t.co/IdY29mjx6o. Views are my own.
Michael Kerrisk @mkerrisk
2K Followers 316 Following Linux trainer/consultant (https://t.co/q0qGJ0lpZC). Author of The Linux Programming Interface (https://t.co/4SLioVX5Bi).
Yichun Zhang (agentzh... @agentzh
5K Followers 94 Following Founder & CEO of OpenResty Inc., Creator of OpenResty, Meditator