Roman Gershman 🇮🇱 @romanger
Ex truck driver, ex googler, ex aws, father of twins. Bad skier. Creator of Dragonfly https://t.co/ZIwb1YV1dx romange.com Tel Aviv Joined December 2009-
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Just experienced one of those bugs that makes you question why we wrote Dragonfly in C++ instead of Rust or Zig... 🦀⚡ github.com/dragonflydb/dr…
The Redpoint InfraRed 100 is now live. These are the companies building the infrastructure that powers everything happening in AI right now, from world models and agent runtimes to the sandboxes, databases, and security tools agents depend on. Congratulations to this year's honorees! Read the full 2026 InfraRed Report: our state of the union on AI and cloud infrastructure 👉 redpoint.com/reports/the-in…
@Google , you got confused! 🤦♂️ Apparently, my "מתכונים" (Recipes) document violates Google Drive’s Phishing policy. I mean, I know my stuffed peppers recipe is a great way to lure people to my kitchen, but I didn't think the Trust & Safety team would consider it actual cybercrime. Watch out, those carbs are malicious. 🛑 🍕
@glcst I am seriously considering moving all our non-necessary workloads from GCP to another cloud. This incident is not about a bug. It's about a faulty process. This company is in full AI mode and frankly I do not want to be the another victim of their next vibe-coded script.
@axboe Are you in an AI-free coding camp? :)
@dragonflydb v1.38.1 patch release 📷 3 fixes: → Fixed O(n) scan in WATCH notification queue — this could stall commands when many keys were watched simultaneously → Fixed journal executor reuse during replication — improves replication efficiency → Fixed socket leak with BLPOP blocking connections Might help with stability around job-management use-cases.
Dragonfly v1.38 is out 🚀 The big one: **up to 26% memory reduction** for TTL workloads! We eliminated the separate expire table entirely and embedded expiry directly into each key. 10M keys: 900 MB → 665 MB. No config changes needed.
I couldn't have solved this alone because the forensic work required ARM64 memory layout depth I don't have. The AI couldn't have solved it alone because it lacked the system-level intuition to pivot away from its own hallucinations.
The Root Cause: A rare execution path where the S3 library combined with DNS resolution consumed more stack space than allocated. On ARM64, this overflow was silent until the corrupted memory was accessed by the next coroutine.
Everyone talks about AI writing code. Nobody talks about the harder part: debugging. Last week, I spent 12 hours hunting a segfault in Dragonfly during S3 backups. Here’s how I used AI as a forensic partner to solve a "ghost in the machine" memory corruption bug on ARM64. 🧵
Europe is in hibernation mode and it's both scary and embarrassing. And unfortunately, it's not clear if it will be able to evolve to save itself in time.
Dear Mr. Armin Papperger, CEO of Rheinmetall, When you referred to Ukrainian drone manufacturers as “Ukrainian housewives with 3D printers” you revealed just how deeply the European defense establishment still fails to understand the nature of modern warfare. This is not about
@dragonflydb @CeleryOrg @laravelphp The feature is experimental, shipping in the next Dragonfly release. Benchmark repo: github.com/romange/python… PR: github.com/dragonflydb/dr…
@dragonflydb @CeleryOrg @laravelphp Not everything compresses equally. RQ, Dramatiq, Taskiq — minimal gains. Different data structures, less redundancy. This is pattern-dependent. But for JSON-heavy list workloads, the savings are dramatic.
Two weeks ago I shared how much memory popular job queues consume in Redis. I said we were working on something at @dragonflydb. Here's what we built. 🧵
I got curious: how much memory do popular job queues actually use in Redis? I benchmarked @celeryorg, @laravelphp, Sidekiq, RQ, Dramatiq, and others — 200K jobs across 10 queues each. The differences are massive. 📷
Jens Axboe @axboe
14K Followers 302 Following Linux kernel IO dabbler @ Meta @[email protected] Axboe Racing https://t.co/dog9gog5lf
Alex P @ifesdjeen
16K Followers 1K Following Distributed and Storage Systems. Apache Cassandra Committer and PMC member. Author of Database Internals @therealdatabass. Discord: https://t.co/8LwhZom9eQ
Glauber Costa @glcst
19K Followers 1K Following CEO of @tursodatabase - the next evolution of SQLite. npx turso@latest
Dragonfly @dragonflydbio
3K Followers 100 Following Dragonfly is a drop-in Redis replacement, delivering 25X better performance at 80% lower cost. Host it yourself for free or pay per GB for Dragonfly Cloud.
Gwen (Chen) Shapira @gwenshap
29K Followers 11K Following Co-founder of @niledatabase. Making SaaS global, elastic and chill. Find me at: https://t.co/uyuHg400cp
Arpit Bhayani @arpit_bhayani
123K Followers 1K Following ape • Principal Engineer II - AI @Razorpay • databases • ex-staff @googlecloud (memorystore, dataproc) • @TheDiceDB • 1x founder • prev @unacademy, amazon
Peter Veentjer @PeterVeentjer
2K Followers 196 Following Performance engineer @ Adapative, ex-Scylla, ex-Hazelcast.
Rohan makes ASICs �... @always_ff_rohan
6K Followers 507 Following Exploring the ASIC lore, semiconductors and geopolitics. Author of /get in losers we're building an ASIC/
Jaromir Hamala @jerrinot
2K Followers 2K Following I play with distributed systems by day and poke various runtimes by night. Engineer @QuestDB, @Hazelcast alumnus.
Rohit @Rohit16_75
12 Followers 2K Following
Kirk Nathanson @KirkNathan53374
0 Followers 10 Following
Kizinga @IncKizinga16933
4 Followers 458 Following
Robin He @kach8n
109 Followers 424 Following Systems Programmer 💻 | Gopher 🐹 | ThinkPadder 🔴 | Railfan 🚆 (riding, models, timetables). Opinions here are my own.
˗ˏˋ Jesse Hanley �... @jessethanley
15K Followers 1K Following Marketer, self-taught developer, and founder of @Bento and https://t.co/lcsIohchEv. Designing a quiet family life in 福岡, Japan. DMs open if you need email help 🌿
Yash Shah @YashSha9828339
0 Followers 8 Following
M Flores Salman @NorthBayMel
505 Followers 2K Following Head of Field Marketing @dragonflydbio Formerly: @testcontainers @docker, @atomicjar, Kong, SignalFx, PagerDuty.
#🇺🇦 #🕊 #Blac... @paxxman
3K Followers 6K Following #fighth8 | #CaliforniaNative #🌈 | #Winelover #🍷 | #CraftBeer #🍺 | ♠♥♦♣ | #✌#☮ #🕊#🦄 #🇫🇮
Linghua Jin 🥥 🌴 @LinghuaJ
6K Followers 3K Following cofounder @cocoindex_io infra & AI, ex-google tech lead star ⭐ https://t.co/Hd5tSRgQi8
Katie Melinda @gyafracas
69 Followers 2K Following once a scam victim turned safety advocate to help locate scammers both online and offline
Audrey Yang☘️☘�... @PeterMu09199920
514 Followers 5K Following A quiet soul with loud dreams, I move with intention, speak with purpose, and let the universe meet me halfway. ☘️☘️☘️
Monica Rose Smith @RoseSmith2424
7 Followers 113 Following *🎧Vibes so high, haters need binoculars. *😘 Friends ForeverSelfie Lover *😎Wandering for love *↪Attitude + Sensitive😐 *🏡 Nature Lover ❤️
Soniafx @Soniafxb3
45 Followers 966 Following Ex wife/TRUMP 🇺🇸SUPPORTER/Maga lover America first and always 💯
machell @machell287150
9 Followers 102 Following
Christine @clarkson56250
123 Followers 843 Following As the creator of unique content for the zoo, I bring a specialized skill sets and unique approach to the table. Text me through my telegram link!
Rebecca Wood @RebeccaWood6797
33 Followers 513 Following
fash Sharon @FashSharon1202
6 Followers 143 Following
Simon Song @SimonS_0932
1 Followers 17 Following
Bianca @stellarliy775
137 Followers 3K Following
Alaine cheeks @ACheeks001
37 Followers 275 Following
Lisa Kelly @NualEmma38763
28 Followers 108 Following fans and friend . Truck driver, in ice road concerned citizen, computer enthusiast,
Kimberly @Kimf002
433 Followers 6K Following I'm a cool moving person ...seeking for something serious and long team
delly @delly6047759501
141 Followers 1K Following
Alice Benner @AliceBenne81654
5 Followers 122 Following ready for fun 😊 single and looking for something serious 😉
Paul @PaulSangleF
2K Followers 4K Following Founder at https://t.co/UUeydPyIis (YC X25) AI code reviews for complex codebases
Gjergji Ramku @gjergjiramku
256 Followers 527 Following I kindly ask you to abuse https://t.co/Jxg0RBjWu7
Ali Amiri @iampatten
220 Followers 736 Following Something new, Former SWE @dropbox @Facebook @Google @Postmates @Uber @ServeRobotics Father & husband. Farsi tweets: @iampatt
Jovan @mjovanc
17K Followers 992 Following
Sarthak Singh @Sarthak07616266
35 Followers 809 Following
Danielle Lam @LamDaniell5684
343 Followers 5K Following
Daniella lam @FrankFrankp0m1
19 Followers 44 Following
Chloe Anderson @ChloeAn01
0 Followers 23 Following new here just trying to meet new people and see where it leads
Stephanie Rhodes @SRhodes87838
1 Followers 58 Following
mavis @david_mavi47163
4 Followers 110 Following
Pekka Enberg @penberg
19K Followers 1K Following Founder & CTO @tursodatabase; previously @ScyllaDB and Linux kernel. Author of "Latency" (https://t.co/XWRFq71WaJ).
Jens Axboe @axboe
14K Followers 302 Following Linux kernel IO dabbler @ Meta @[email protected] Axboe Racing https://t.co/dog9gog5lf
Jarred Sumner @jarredsumner
178K Followers 644 Following building @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun
John Carmack @ID_AA_Carmack
2.6M Followers 286 Following AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
antirez @antirez
69K Followers 794 Following Reproducible bugs are candies. I like programming too much for not liking automatic programming.
Glauber Costa @glcst
19K Followers 1K Following CEO of @tursodatabase - the next evolution of SQLite. npx turso@latest
Dragonfly @dragonflydbio
3K Followers 100 Following Dragonfly is a drop-in Redis replacement, delivering 25X better performance at 80% lower cost. Host it yourself for free or pay per GB for Dragonfly Cloud.
Aleksey Shipilëv @shipilev
28K Followers 581 Following In love-hate relationship with machines. Doing weird stuff, so you don't have to. Personal account, expect no perfection. Currently: everything OpenJDK at AWS.
Daniel Lemire @lemire
36K Followers 2K Following Software performance expert. Ranked in the top 2% of scientists globally (Stanford/Elsevier 2025) and among GitHub's top 1000 developers. Father, husband.
Corey Quinn @QuinnyPig
104K Followers 1K Following Chief Cloud Economist at Duckbill. Author, Artificial Confidence. Professional skeptic with receipts.
tobi lutke @tobi
476K Followers 2K Following Shopify CEO by day, Dad in evening, hacker at night, Aspiring comprehensivist. + qmd !
Peter Veentjer @PeterVeentjer
2K Followers 196 Following Performance engineer @ Adapative, ex-Scylla, ex-Hazelcast.
🕹️ Alexander Gal... @emaxerrno
4K Followers 3K Following Founder & CEO of @RedpandaData. Building the Agentic Data Plane - https://t.co/xyvsqqV5OM. 🇨🇴
Dmitry Vyukov @dvyukov
9K Followers 387 Following I tweet about fuzzing, bugs, sanitizers, security, hardening, kernels, syzkaller, Go, performance, concurrency, lock-free algorithms.
Mark R. Levin @marklevinshow
5.1M Followers 1 Following THIS IS THE OFFICIAL LEVIN SHOW X PAGE DOWNLOAD MY PODCAST FOR FREE https://t.co/LbO9BeMtMZ Libertys Voice https://t.co/zU1RtRBebm
Zineb Riboua @zriboua
131K Followers 3K Following moroccan berber - building @chinainmena - research @HudsonInstitute - contact: [email protected]
Rabbi Linda Goldstein... @realrabbilinda
32K Followers 891 Following Chief Rabbi of #Gaza. #BDS #FreePalestine. I Stand with #Iran. #Trans Rights are Human Rights. Nude Yogi. I/P Commentary.
the tiny corp @__tinygrad__
76K Followers 193 Following We make tinygrad; sell tinybox for the GPU middle class. Our mission is to commoditize the petaflop.
Linghua Jin 🥥 🌴 @LinghuaJ
6K Followers 3K Following cofounder @cocoindex_io infra & AI, ex-google tech lead star ⭐ https://t.co/Hd5tSRgQi8
Armin Ronacher ⇌ @mitsuhiko
81K Followers 901 Following Creator of Flask. Building at https://t.co/uGuzfu0LKT. Bypassing Permissions. Can hand crank. Husband and father of 3 — “more nuanced in person”
Ben Leo @Benleo
90K Followers 2K Following Chief US correspondent @GBNews / Host of The Late Show Live (Friday to Sunday) - Believer in Britain 🇬🇧 insta: benleogbn
Simson Garfinkel @xchatty
2K Followers 2K Following Computer scientist & journalist, specializing in AI, privacy, ethics, big data, usability and security. My opinions here. ORCID 0000-0003-1294-2831
The Academy @TheAcademy
4.2M Followers 2K Following Recognizing and celebrating the global film industry and the artists who make movies.
Fernando Meyer @fmeyer
2K Followers 422 Following Engineer | Early AI practitioner. Search, NLP, Rules | Synth player & music maker | Tinkerer, hacker and gamedev
Alex DeBrie @alexbdebrie
22K Followers 1K Following 💻 Independent consultant ⭐️ AWS Data Hero 📖 Author of https://t.co/0Ayaet9IxZ. Creator of https://t.co/trxY6t5A0w ⚡️ Ex-@goserverless, @HudlEngineering ✉️ DM's open!
Yair Golan - יאיר... @YairGolan1
142K Followers 276 Following סגן הרמטכ''ל לשעבר, יו''ר הדמוקרטים, האלטרנטיבה השלטונית הרחבה של המחנה הליברל דמוקרטי בישראל. אנחנו נחושים להחזיר את הביטחון והתקווה
Pierre Poilievre @PierrePoilievre
1.5M Followers 1K Following @CPC_HQ leader, fighting to restore Canada’s Promise - Chef du @PCC_HQ, déterminé à restaurer la promesse du Canada
Martina Navratilova @Martina
476K Followers 1K Following used to play tennis,now talk about it. Personal insults or telling me to stick to tennis=BLOCK voting blue despite the Dems stance on women’s sex based spaces
Garry Kasparov @Kasparov63
1.1M Followers 1K Following Founder of @Renew_Democracy. Co-founder @WLCongress. Activist, speaker, 13th World Chess Champion. Autocracy in America podcast: https://t.co/xemlxTR3IN
Neil Bar @NeilMegas
13K Followers 671 Following I study political extremism at @UCBerkeleyCRWS & @UofHaifa. my views etc
Alfred Heer @AlfredHeer
5K Followers 792 Following Member of National Parliament and member of Parlamentary Assembly of Council of Europe
Tzvika Barenholz @TBarenholz
735 Followers 7K Following 🔑🎵🔊 in my defense I have none/ for never leaving well enough alone
Nuseir Yassin @nasdaily
175K Followers 989 Following built Nas Daily to 70m followers. now building https://t.co/cuzKJP81vX to help millions work for themselves.
Itai Cellier @hikelikeme
15K Followers 148 Following עוזר לאנשים לתכנן טרקים מושלמים - https://t.co/iRBm3rEAyC | מבין קצת באדריכלות | מבין קצת בצרפת
Daniel Moran // cunla @cunla_
5 Followers 123 Following Developing software since 1999. Author and maintainer of multiple open-source packages.
Ahmed Al-Khalidi @khalidi79397
45K Followers 148 Following Pragmatic Palestinian || Do you care about Palestinians life? || Why don't you demand that Hamas surrenders?
Hila Korach @HKorach
25K Followers 812 Following
Modal @modal
31K Followers 160 Following AI infrastructure that developers love 💚 Run inference, sandboxes, batch processing, training, and many other things on Modal
Patrick McKenzie @patio11
196K Followers 808 Following I work for the Internet and am an advisor to @stripe. These are my personal opinions unless otherwise noted.
Hannu Valtonen @HannuValtonen
325 Followers 722 Following CEO & Co-founder. Serial entrepreneur and investor. Previously Co-founder&Chief Product Officer @ Aiven Ltd a DBaaS unicorn. Board member at Ovido and Motto.
Conor McGregor @TheNotoriousMMA
10.7M Followers 2K Following 5 time World Champion. Pray EVERYDAY!! #GOD #FAMILY #COUNTRY #TRUTH 🇮🇪
John Ondrasik @johnondrasik
43K Followers 1K Following Singer/Songwriter AKA Five For Fighting - Superman (It's Not Easy) - 100 Years - Love America - Shopping Carts - GO KINGS GO! https://t.co/E2Sj2OAhpz
Vaibhav (VB) Srivasta... @reach_vb
52K Followers 287 Following founder mode @OpenAI | ex @huggingface | F1 fan | Here for @at_sofdog’s wisdom | *opinions my own
Tristan Hume @trishume
9K Followers 354 Following Performance optimization lead @AnthropicAI. Profiling, distributed systems, dev tools, interpretability. [email protected]
reconditerose bksy so... @reconditerose
1K Followers 76 Following no longer active, follow me on Bluesky or mastodon @[email protected].
daniel amram - דני... @danielamram3
69K Followers 575 Following Independent Journalist | Israel | Politics | Exposing Scams | Shaming Violence | Daniel Amram Uncensored
John Spencer @SpencerGuard
355K Followers 1K Following War Scholar | Chair of War Studies Madison Policy Forum | Executive Director @urbanwarfareins | UWP podcast | Thoughts/Posts my own RT/Quote/Like ≠ Official Gov
tarun @tarrooon
2K Followers 2K Following eng @turbopuffer | ex: @dragonflydbio , @gitpod , @BuoyantIO






























