Mahesh Balakrishnan @maheshb
Systems researcher. All views my own. maheshba.bitbucket.io Joined March 2008-
Tweets224
-
Followers2K
-
Following222
-
Likes1K
Honored to receive the #VLDB2025 Early Career Award this year. Grateful to @wiscdb, my students, collaborators, mentors, and family for making this journey possible. Excited to keep pushing the boundaries of database systems! Paper: vldb.org/pvldb/vol18/p5…
TIL chain replication in OSDI 2004 does not have a test of time award. Maybe the test of time award is failing the test of time.
I would highly recommend reading this article. It talks about two types of 10x engineers. For managers it’s important to identify these engineers and appreciate them for who they are and also as engineers its important to know what you want to be and enjoy doing. Ferrari or a…
I would highly recommend reading this article. It talks about two types of 10x engineers. For managers it’s important to identify these engineers and appreciate them for who they are and also as engineers its important to know what you want to be and enjoy doing. Ferrari or a…
[new blog post] On the two types of 10x engineers: I entirely blame @muratdemirbas for encouraging me to write this up. maheshb.net/blog/2025/04/2…
Honestly I feel like we're currently in a bit of CS dark ages where all our mental energy goes into working around shit design decisions of third party software. Total fucking waste of time.
I have never seen it expressed exactly like that, but I wholeheartedly endorse it: Feedback beats planning. My plea at Meta was “No grand plans, follow the gradient of user value”.
I have never seen it expressed exactly like that, but I wholeheartedly endorse it: Feedback beats planning. My plea at Meta was “No grand plans, follow the gradient of user value”.
I wonder when we’ll start seeing “vibe-design”
in system design, nothing is more important than establishing a starting vocabulary for describing the problem and space of solutions (echoing wittgenstein: "the limits of my language mean the limits of my world").
System design has a core tenet that “complex things can be made simple with abstraction”. To a non-systems person, the complexity seems unavoidable, so often they just want you to get on with the job of shoveling the crap, instead of studying it contemplatively.
“nightmare bicycle” is a great name for a failure mode that happens all the time in software interfaces.
“nightmare bicycle” is a great name for a failure mode that happens all the time in software interfaces.
If you are looking for formal models of a real-world distributed system, DeepSeek @deepseek_ai released P specifications for their new distributed file system (3FS): github.com/deepseek-ai/3F…
CRAQ (by @michaelfreedman and jeff terrace) is an elegant extension of chain replication (by robbert van renesse and fred schneider, two giants of distributed systems); nice to see it show up in the DeepSeek stack!
As you may know, I have significant disagreements with @unclebobmartin about the software design advice in his book "Clean Code". He and I recently discussed some of these issues, and a transcript of the discussion is available at github.com/johnousterhout….
[new blog post] Entrepreneurs think and act differently from managers and strategists. Some people are born entrepreneurs. Maybe you can teach it. Maybe you can't. But some minds thrive in uncertainty and make it up as they go. Others crave a plan, a map, a well-paved road.
Whenever I get overwhelmed by a complex system, I remind myself that it’s sometimes good to be just a little bit dumb / lazy. Instead of “How does this thing work?”, the systems way is to ask: “Can I find a way to ignore how this thing works?”
I updated my How to Disaggregate a Log Replication Protocol to include "separating ordering from IO". Basically I couldn't ignore CORFU as a way of separating responsibilities! So now we have A-F of ways of breaking apart the monolith. jack-vanlightly.com/blog/2025/2/10…
Something that’s lost in “do we really need another new system?” debates is that the building muscle of an org atrophies if you stop rewriting systems from scratch. (and when you really need to build something new, you no longer have the culture / expertise for 0 to 1 efforts).
Something that’s lost in “do we really need another new system?” debates is that the building muscle of an org atrophies if you stop rewriting systems from scratch. (and when you really need to build something new, you no longer have the culture / expertise for 0 to 1 efforts).

Marc Brooker @MarcJBrooker
21K Followers 745 Following AI, agents, databases, and serverless at AWS. Views are my own.
Pekka Enberg @penberg
12K Followers 1K Following Founder and CTO of @tursodatabase. Systems and low latency. Previously @ScyllaDB and Linux.
Cindy Sridharan @copyconstruct
41K Followers 160 Following
Martin Kleppmann @martinkl
49K Followers 949 Following Find me at @martin.kleppmann.com on Bluesky, @[email protected] on Mastodon. Author of @intensivedata, Associate Professor @Cambridge_CL. he/him
Dominik Tornow @DominikTornow
10K Followers 528 Following Founder @resonatehqio | Distributed Async•Await | Thinking in Distributed Systems | https://t.co/KAoD02dKrq
Murat Demirbas (Distr... @muratdemirbas
10K Followers 256 Following MongoDB Research: Distributed {Systems, Databases, Consensus} + Formal Methods ex-AWS, ex-Prof @SUNY Buffalo. https://t.co/IqZPhhtcCC Opinions my own
Satnam Singh @satnam6502
19K Followers 3K Following Punjabi-Scottish-American computer scientist, cook, cyclist, Lost In Music. ∃🇮🇳 ∧ ∀🇬🇧 ∧ ∃🇪🇺 ∧ ∀🇺🇸 #celiac ex-{Microsoft, Google, Facebook, Xilinx}
Shriram Krishnamurthi... @ShriramKMurthi
21K Followers 4K Following @BrownCSDept/@BrownUniversity • @BootstrapWorld • @PyretLang • @racketlang • Unreasonably excited about compsci, education, cycling, cricket, human experience.
Pat Helland @PatHelland
5K Followers 1K Following Building distributed systems & databases since 1978. Now at Salesforce. Dropped out of UC Irvine in 1976. Write for ACM Queue & blog @ https://t.co/MYYTVzxjyj
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.
Jack Vanlightly @vanlightly
4K Followers 233 Following @confluentinc thinking about event streaming. Ex @Splunk, @VMware https://t.co/3axXZezyy4, https://t.co/voJWmL4KM6 Credit: ESO/B. Tafreshi
Tianyin Xu @tianyin_xu
5K Followers 1K Following Watchman in a cornfield @IllinoisCDS @ECEILLINOIS @ACMSIGOPS
Akshat Vig @akshatvig
2K Followers 173 Following Leveling up my distributed systems obsession—love tackling tough problems, learning, building, and repeating. Opinions are my own, with strong consistency
Matei Zaharia @matei_zaharia
44K Followers 1K Following CTO at @Databricks and CS prof at @UCBerkeley. Working on data+AI, including @ApacheSpark, @DeltaLakeOSS, @MLflow, https://t.co/94gROE5Xa0. https://t.co/nmRYAKG0LZ
Gwen (Chen) Shapira @gwenshap
28K Followers 10K Following Co-founder of @niledatabase. Making SaaS global, elastic and chill. Find me at: https://t.co/uyuHg400cp
Francis Y. Yan @FrancisYan_
2K Followers 288 Following Assistant Professor at UIUC CS | Previously @MSFTResearch @Stanford | Creator of Puffer (400k users) | Illinois Networked Systems + AI Lab.
Andrey Satarin @asatarin
2K Followers 519 Following Staff SRE @Google. Distributed systems / databases / reliability / correctness. Views my own. Retweet / like is not an endorsement. https://t.co/UI9PS85Pr5
Aleksey Charapko @AlekseyCharapko
3K Followers 187 Following Assistant professor of computer science @UofNH. Interested in everything distributed/cloud/edge. Metastable failures
🕺💃🤟 Alexande... @emaxerrno
4K Followers 2K Following Founder & CEO of @RedpandaData - A Kafka® replacement for mission critical systems. 10x Faster; Safe; API compatible. 🇨🇴
owaewa @owaewa13
0 Followers 62 Following
Somu Perianayagam @somu_peri
358 Followers 144 Following A glorified typist, a curious bipedal, and a bipedal enthusiast! The opinions I express here are my own!
Tian Lu @NamelessNoobxyz
0 Followers 70 Following
franrose @itsfranrose
3 Followers 44 Following button-presser • think thy thoughts throughen systems
Distributed Systems @distsys_newb
8 Followers 119 Following
AK foundation @foundation57246
16 Followers 475 Following
Idwoalmir @Idwoalmir88329
29 Followers 1K Following
Unurus @Unurus6497
80 Followers 2K Following
bea23 @fibefactory
41 Followers 1K Following
Ziming Mao @ziming_mao
310 Followers 399 Following CS PhD Student @ UC Berkeley, @BerkeleySky @netsyslab | Yale 23' | @yalenlp, Computer Systems Lab@Yale, TheSys Group@CMU | @skypilot_org, @uccl_proj
Nikhil Sarda @diffoperator
44 Followers 43 Following
Aarjav Patni @AarjavPatni
174 Followers 357 Following tinkering @recursecenter | software eng @uwaterloo | https://t.co/oYHK9xNzWy
St Aval @St_Aval
0 Followers 157 Following
anon trying to learn @anon_learning
1 Followers 187 Following learning and doing stuff checkout my github : https://t.co/iK9s0VbYkR
Finti.flush 🖤 ETH ... @finti_flush
634 Followers 494 Following 🎨 Archetypes of eras captured in digital oil. 👁 Artist. Curator of the Change The World collection. 🧠A living soul in every NFT
𝕊𝕥𝕦_Art | Fo... @Stu_Art_x
7K Followers 3K Following 𝗡𝗙𝗧 artist | 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗺𝗲𝗻𝘁𝗼𝗿 | Founder NFT CCC | https://t.co/YpfTGZGDPc |
Rishabh Bhatia @RishabhBhatia_
20 Followers 153 Following Love Computer Science, Love Food, Love Value Investment. Love America ❤️. (All posts are for me talking to myself. It’s for me to read and remember ideas.)
Bhupender Kaushal @ibkaushal
70 Followers 1K Following PhD’ing @nitcofficial Computer Vision, Medical Imaging, Self-Supervised Learning
Maryam Madani @maryammada60768
1K Followers 2K Following Your shadow is your soul, only without a body I paint the shadows of people #painter #NFTartist #physical_artist
ddd7 @jqdeng7
1 Followers 268 Following
Daniel Holmes @danielh839
6 Followers 252 Following
Yjauriec @Yjauriec4291
62 Followers 1K Following
gwangsu @gwangssu
38 Followers 2K Following software engineer, gamedev, distributed systems, craftsmanship
mim_maryam @Mim_maryamhn
2K Followers 3K Following Pencil and Chiaroscuro Artist | Digital Painting enthusiast | https://t.co/CLtz77wfMM | https://t.co/8hDxeO6gRZ | #DAOFDR |
Nicky @NickyDAmico98
0 Followers 132 Following
Shri Roshan Singh @_kalikho_
251 Followers 2K Following Visiting Researcher, CPL Madrid(Adjunct) | Research Engineer, Japan | CS @iitguwahati | All things ZK | Tweets are in personal capacity
siddharth @avgspacelover
3K Followers 6K Following sic parvis magna leave anonymous feedback- https://t.co/xofd9jHeo2
Vikram Mandyam @vikram_mandyam
325 Followers 2K Following Programmer, Geek, Photographer, Tendulkar and Federer fan, self proclaimed fitness freak, heavy metal music, moviebuff, novice stoic
Anirudh Sudhir @anirudh_sudhir
103 Followers 208 Following Prev. Systems Intern @BytebeamHQ | Dist Sys, Databases | Rust | CS Undergrad
Tanvir Raj @tanvirraj
2K Followers 5K Following product engineer at @buttondown | past @lugg (YC S15)
ashish @ashishgpt2
318 Followers 906 Following word play and other games ∞ at the intersection of thinking & building
Subhash Sadhu @sub_sadhu
87 Followers 1K Following MIT Media Lab | Thinker learning to become a doer
Chris T. N. @chris_t_ng
121 Followers 2K Following #nlp #deeplearning @Microsoft, previously @Samsung , @_skyhive
Ravi Kiran Chirravuri @heycrk
145 Followers 385 Following Building alongside a mighty team @coda_hq, Ex-Netflix MLI, Ex-Google Search, Proud BITS Pilani Alumnus, Technology Optimist, All opinions my own 😇
Karan @BinaryMonkee
13 Followers 275 Following
Arjun @Arjunpunnam
141 Followers 1K Following Software Developer , Netflix Binge Watcher, Serverless Enthusiast,AWS fanboy
DK @DinhKhai27
27 Followers 779 Following
Mauricio Scheffer @mausch
756 Followers 810 Following Just another developer. Likes are mostly bookmarks. https://t.co/79nqPRzP1d
Andy Pavlo (@andypavl... @andy_pavlo
36K Followers 200 Following Associate Professor of Databases @CarnegieMellon.
Gergely Orosz @GergelyOrosz
288K Followers 3K Following Writing @Pragmatic_Eng, the #1 technology newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.
Jaana Dogan ヤナ �... @rakyll
125K Followers 1K Following Principal Engineer at Google. Gemini + model serving at large. Simplicity and optimism. Personal opinions.
Marc Brooker @MarcJBrooker
21K Followers 745 Following AI, agents, databases, and serverless at AWS. Views are my own.
Paul Graham @paulg
2.1M Followers 775 Following
Pekka Enberg @penberg
12K Followers 1K Following Founder and CTO of @tursodatabase. Systems and low latency. Previously @ScyllaDB and Linux.
Cindy Sridharan @copyconstruct
41K Followers 160 Following
Martin Kleppmann @martinkl
49K Followers 949 Following Find me at @martin.kleppmann.com on Bluesky, @[email protected] on Mastodon. Author of @intensivedata, Associate Professor @Cambridge_CL. he/him
Dominik Tornow @DominikTornow
10K Followers 528 Following Founder @resonatehqio | Distributed Async•Await | Thinking in Distributed Systems | https://t.co/KAoD02dKrq
Murat Demirbas (Distr... @muratdemirbas
10K Followers 256 Following MongoDB Research: Distributed {Systems, Databases, Consensus} + Formal Methods ex-AWS, ex-Prof @SUNY Buffalo. https://t.co/IqZPhhtcCC Opinions my own
Joe Hellerstein @joe_hellerstein
15K Followers 864 Following Berkeley CS Prof, focused on data and computation.
Satnam Singh @satnam6502
19K Followers 3K Following Punjabi-Scottish-American computer scientist, cook, cyclist, Lost In Music. ∃🇮🇳 ∧ ∀🇬🇧 ∧ ∃🇪🇺 ∧ ∀🇺🇸 #celiac ex-{Microsoft, Google, Facebook, Xilinx}
Shriram Krishnamurthi... @ShriramKMurthi
21K Followers 4K Following @BrownCSDept/@BrownUniversity • @BootstrapWorld • @PyretLang • @racketlang • Unreasonably excited about compsci, education, cycling, cricket, human experience.
Pat Helland @PatHelland
5K Followers 1K Following Building distributed systems & databases since 1978. Now at Salesforce. Dropped out of UC Irvine in 1976. Write for ACM Queue & blog @ https://t.co/MYYTVzxjyj
Andrej Karpathy @karpathy
1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.
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.
Jack Vanlightly @vanlightly
4K Followers 233 Following @confluentinc thinking about event streaming. Ex @Splunk, @VMware https://t.co/3axXZezyy4, https://t.co/voJWmL4KM6 Credit: ESO/B. Tafreshi
Tianyin Xu @tianyin_xu
5K Followers 1K Following Watchman in a cornfield @IllinoisCDS @ECEILLINOIS @ACMSIGOPS
Jeff Dean @JeffDean
365K Followers 6K Following Chief Scientist, Google DeepMind & Google Research. Gemini Lead. Opinions stated here are my own, not those of Google. TensorFlow, MapReduce, Bigtable, ...
Rohan Varma @rvarm1
1K Followers 479 Following Research Engineer @Meta Superintelligence working on scaling. Former @PyTorch core developer
Susan Zhang @suchenzang
33K Followers 642 Following @ Google Deepmind. Past: @MetaAI, @OpenAI, @unitygames, @losalamosnatlab, @Princeton etc. Always hungry for intelligence.
Kelly Sommers @kellabyte
49K Followers 340 Following 🇨🇦 Backend brat, big data, distributed diva. Relentless learner.
Aishwarya Ganesan @AishwaryaGanlat
1K Followers 407 Following Assistant Professor @illinoiscs. Affiliated researcher @vmwareresearch, PhD from @WisconsinCS
Gwen (Chen) Shapira @gwenshap
28K Followers 10K Following Co-founder of @niledatabase. Making SaaS global, elastic and chill. Find me at: https://t.co/uyuHg400cp
Pramod Goyal @goyal__pramod
8K Followers 287 Following Trying to change the world one line at a time
typedfemale @typedfemale
38K Followers 532 Following a really exciting new account "advanced pytorch user" - @cHHillee alt: @typedalt
Claire Lehmann @clairlemon
248K Followers 6K Following Founder, editor @quillette, contributing writer @australian, @thedispatch 📧 subscribe: https://t.co/04OP3stmMN
Jeffrey Snover @jsnover
65K Followers 1K Following Jeffrey Snover: Google Distinguished Engineer / PowerShell Inventor / Science geek.
Andras Gerlits @AndrasGerlits
503 Followers 133 Following Built the first async, consistent data-platform: omniledger Doing distributed systems @Citi I blog about distributed systems: https://t.co/Gdvkwumftl
Arun Sharma @arundsharma
322 Followers 207 Following Databases | Encrypted Chat | Ranked Choice | Single Dad
Ethan Evans @EthanEvansVP
33K Followers 23 Following Former Amazon VP (70+ patents; 1,000+ hires; led global teams of 800+). Now Training Leaders to become True Executives.
Nikhil Bhatia @nikhilbhatia
155 Followers 226 Following Engineering Leader @confluentinc previously Principal Engineer @ Azure, Bing Search, Windows OS
Vivek.Gopal @OGVivek
547 Followers 695 Following He/Him. Former @thecaravanindia @newslaundry @Viceindia editor. Words in places; setting up newsdesks.
Matthew O'Keefe @matthewokeefe1
438 Followers 314 Following CTO, software engineer, former schoolteacher, photographer, sailor. I help build & distribute great products. Works @Confluentinc but views are my own.
shikhar @shikhrr
411 Followers 150 Following Making streams serverless @ https://t.co/iQvRVFAcdw. Also on 🦋https://t.co/ZuB0KluDvG
Ganesh Srinivasan @gan3sh
277 Followers 190 Following GP at @Venrock - Helping Founders, ex CPO @confluent, ex VP Eng @uber, ex @LinkedIn
Rohin Dhar @rohindhar
102K Followers 404 Following San Francisco real estate agent (DRE #02237476). Real estate investor in Sonoma, Kauai, Taos, Yosemite, Asheville properties. Alum: Stanford GSB,YC
Renee Shah @reneeshah123
6K Followers 2K Following I ❤️ AI, infra, and security. Former @AmplifyPartners and Google/Waymo. Blog: https://t.co/2QI3h5TJTh 👩🏽💻
Apurva Mehta @apurva1618
932 Followers 210 Following Co-Founder and CEO of Responsive (https://t.co/r373WoUG67, @responsive_apps). I used to run the stream processing organization at Confluent. Views are my own.
Ismael Juma @ijuma
5K Followers 515 Following Kafka, Scala, JVM, distributed systems, performance, machine learning, Haskell, @ConfluentInc.
Ron Conway @RonConway
116K Followers 75 Following
Shreyas Doshi @shreyas
298K Followers 1K Following Led a couple of Stripe's most successful products from early days. Prev Twitter, Google, Yahoo. Now advising & teaching. Tweets useful for some—not for everyone
restate @restatedev
2K Followers 2 Following Easily build resilient applications using distributed durable async/await!
Venkat Arun @VenkatArun95
674 Followers 190 Following Assistant professor at UT Austin. I use formal methods to rigorously understand system performance. https://t.co/OHgEZC2NNW
Alan Liu 🏍️ @Alan_Lau
2K Followers 1K Following Asst. CS Prof. @umdcs, @umiacs. Network Systems and Making Them Secure. Previously @bu_ece, @CarnegieMellon, @JHUCompSci.
Arjun Narayan @narayanarjun
4K Followers 1K Following Boris Babayan said "architecture, operating system and languages, compiler, it's only one project". Investing in improvements to the project @AmplifyPartners.
Yoko @stuffyokodraws
10K Followers 2K Following Cartoonist, Engineer, PM, Partner @a16z investing in infra & AI Prev Product lead @HashiCorp, Founding Eng/PM @Transposit. Eng @AppDynamics. Opinions = own.
Mitchell Hashimoto @mitchellh
141K Followers 139 Following Working on a new terminal: Ghostty. 👻 Prev: founded @HashiCorp. Created Vagrant, Terraform, Vault, and others. Vision Jet Pilot. 👨✈️
Yohei @yoheinakajima
108K Followers 10K Following VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: https://t.co/UdHHGbZba5
Xiangyao Yu @xiangyao_yu
921 Followers 108 Following Assistant Professor at University of Wisconsin-Madison. Research interest: database systems.
John Schulman @johnschulman2
65K Followers 1K Following Recently started @thinkymachines. Interested in reinforcement learning, alignment, birds, jazz music
Matt Welsh @mdwelsh
4K Followers 888 Following LLM and AI hacker. Head of AI Systems @PalantirTech. Ex @ArynInc, @FixieAI, OctoML, Apple, Google, Xnor, Harvard prof. I like big models and I cannot lie.
sridhar @RamaswmySridhar
29K Followers 617 Following CEO @snowflake; founder @neeva Ex-@GreylockVC Ex-@Google SVP of Ads Ex-@BellLabs.