Vijay Arunkumar 🌏🕊 @thekumar
Chief ³ Prompt Officer @ Datayaki previously Skiff, AWS, Google, Microsoft, Tellme. thekumar.github.io Palo Alto, CA Joined April 2009-
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I am sure there is a price to pay for being a political provocateur. But, this is not it. The proper challenge to speech you disagree with is to speak your truth, not acts of violence.
The internet mostly crushes you with the weight of the world. But once in a while, it comes through with an inspiring story and lifts you up. techcrunch.com/2025/07/24/pre…
There's vibe coding... and then there's vibe coding with @GoogleAIStudio's Build mode. 🤯 Single shot prompt to single click deploy. (well, three clicks) Sadly only works on desktop :( …nerator-696909610325.us-west1.run.app @Google plz fix, kthxbai!
Hard proof @X no longer has a bot problem! /s
I love the work that has come out of @OpenAI thus far. But for some unknown reason, this post by @sama and Jony Ive reminds me of the OG SouthPark episode about Prius drivers causing SF to be engulfed by smug :) The self-quotes are 👨🏻🍳🤌🏻 openai.com/sam-and-jony/
The most exciting announcement from today’s @googleio keynote: Gemini Diffusion. Would love to read their papers on text diffusion models.
“The most important office in this democracy is the citizen, the ordinary person who says ‘no that’s not right.’” Can we have this idea of America again please? youtu.be/nU3E8r0n27w?t=…
I think it's high time we switch from saying "We are just following the law/orders" to questioning "Are we the baddies?" Heartlessness is not a requirement for solving our border/immigration woes. nbcnews.com/news/latino/us… via @NBCNews
💭I use FSD for most drives in the Model Y, but I'm glad I dumped all $TSLA 2 years ago. Stagnant rev, shrinking margins, and the promise of a Robotaxi, which I think is plausible. But, $TSLA mkt cap should then be around $UBER. Not 10x. Optimus may be 2lil2l8 given Unitree.
This may be the worst resolution for the new year 🐍 But I've decided to post my thoughts online. Hopefully it will be better than the average piece of garbage floating around X.
A game changing feature! And with a marvelously clean and minimal API at that. It literally took 2 lines of code changes to get around 80% reductions in both cost and latency. Change the client. Insert cache_control preference at the right place. Watch and learn @googlecloud .…
A game changing feature! And with a marvelously clean and minimal API at that. It literally took 2 lines of code changes to get around 80% reductions in both cost and latency. Change the client. Insert cache_control preference at the right place. Watch and learn @googlecloud .…
Introducing yaki-inc/crypto npmjs.com/package/@yaki-…. Inspired by @skiffprivacy's skiff-crypto. But, with stricter type safety, and more ease of use, and out of the box support for complex typed JSON objects. No more accidental private key leaks... Only intentionally ones🙃
This week, @OpenAI launched gpt-4-turbo, and assistants. It's cheaper, faster, and comes with 16x the context size... and @data_yaki gets to rise with the tide. New Datayaki features launching next week just in time for winter! Exciting times!
"There are innovators, imitators, and idiots. Let's agree that you are not an innovator... What we are left with is, you are either an imitator or an idiot." - @ycombinator Co-founder match after informing them we are probably not a good fit. Seeking another idiot to join me :)
You typed your commands and queries carefully... You clicked/tapped your way through modals and dialogs... You dragged-n-dropped in "no-code" only to wish for simpler (more efficient) days of coding... Now... you simply ask! Seeking early feedback. DM me for access!
‘Twas a bit choppy on my old iPad Pro, but still pretty cool to see how far JS has come. Dynamic without limits. #nextjsconf nextjs.org/conf/tickets/o…
the last month has been crazy/exciting/busy in my new role... taking a privacy first approach to collaboration.
the last month has been crazy/exciting/busy in my new role... taking a privacy first approach to collaboration.
Today, we're launching Skiff Mail: Privacy-first, end-to-end encrypted, open-source, Web3-native email. skiff.com/mail Why is Skiff Mail such a game-changer? 🧵💌

HazelXMarigold @Vwiava1254
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Naresh Kumar Kaushal @NareshKKaushal
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karine @karine_exe
605 Followers 531 Following co-founder, engineer @trustvariance, previously @apple
JB Soft System @jbsoftsystem
1K Followers 7K Following JBSS is a premier IT web services and solutions company based in Chennai, operating since 2001. We create value for our customers using our solutions.
Smoopoy @Smoopoy8b3lE2
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SPIRI @spiritualblues
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Jason Ginsberg @JasonBud
4K Followers 752 Following building @cursor_ai, @NotionMail, founder/CTO @skiffprivacy
Nishil @littledatas
246 Followers 575 Following 💥♻️ | Security things at @notionHQ | Ex- Skiff (acq. by @notionHQ), Coinbase (dpo), Salesforce
Skiff @skiffprivacy
31K Followers 344 Following Private, end-to-end encrypted, and open-source mail, calendar, notes, and drive. Acquired by @NotionHQ in 2024. @NotionMail.
Sandhya Kripalani @SandhyaSunset23
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David Klaphaak @SoftFocScience
11 Followers 85 Following A self-embalmed taxidermist with sparse delussions of reality
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156 Followers 208 Following
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125 Followers 446 Following Responsible data/AI & privacy enthusiast | Bay Area technologist | Stanford CS
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102 Followers 395 Following The Twitter page for Dr. David Law and ‘A Cure For Violet’, our journey with ourViolet, diagnosed with late infantile GM1 Gangliosidosis, a fatal disease
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ARUNKUMAR @ARUNKUM49103820
4 Followers 164 Following
Pankaj @PLakhotia1979
17 Followers 34 Following
Ankit Lahri @lahri_ankit
5 Followers 110 Following
Angela @Angela_Yee_
140 Followers 549 Following Coaching, Advisory, Product. Loves all things design, travel and food! @uscarchitecture alum @Michiganross mba
jisha @jishasrikanth
4 Followers 42 Following
Jennifer Theeparajah @MindynotMindy
29 Followers 160 Following
Vishal Shah @vish2398
166 Followers 2K Following software engineer, sports enthusiast (@Lakers fan), world traveler, adventure seeker, amateur photographer. 🏀🏈💻🏎✈️🧗🏻♂️🚴🏽♂️🏄🏽♂️🏂⛹🏽♂️🎧📱📷
alan koon @akoon_koon
2 Followers 58 Following
chitralekha.m. @chitralekha1957
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4 Followers 70 Following
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Devang Mehta @devangkmehta
296 Followers 1K Following Supporting Clients achieve digital evolution and innovation
Giridharan A R @GiridharanAR1
13 Followers 85 Following
Lillian D. @lillynu
143 Followers 250 Following
Margie Wayne @ponnus43
119 Followers 2K Following
MacRumors.com @MacRumors
1.4M Followers 93 Following Apple, iPhone, iPad and Mac rumors, news, tips and videos. Tap Follow! Message us with questions / comments.
Variance @trustvariance
110 Followers 20 Following Risk intelligence that finds, investigates and enforces mission-critical decisions
karine @karine_exe
605 Followers 531 Following co-founder, engineer @trustvariance, previously @apple
Niels Rogge @NielsRogge
16K Followers 709 Following ML Engineer @ML6team, part-time at @huggingface. @KU_Leuven grad. General interest in machine learning, deep learning. Making AI more accessible for everyone!
Anthropic @AnthropicAI
648K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Alma.Trk @alma18499
10K Followers 52 Following Mathematician & Physicist | Investor & quant trader | No financial advise https://t.co/m3RDNRmP21 - my daily and weekly analyses (35€/month)
Google Workspace @GoogleWorkspace
1.1M Followers 5K Following Google Workspace is how teams of all sizes do their best work. For product support reach out to @AskWorkspace.
DROdio @drodio
3K Followers 48 Following CEO @ Storytell | Advisor at FounderCulture | Father & #Vanlifer
FounderCulture @FounderCulture
153 Followers 169 Following Our trusted community shares knowledge with authenticity and vulnerability to remove the friction of founding and scaling venture-backed companies.
Arpeet Kale @kalearpeet
330 Followers 335 Following Building @NotionHQ 💌 | Founding Engineer @skiffprivacy | AI @Salesforce Einstein | MetaMind
ISRO @isro
8.0M Followers 41 Following Indian Space Research Organisation https://t.co/UolRyaZlZi. https://t.co/Q3K7buUqAI
Nishil @littledatas
246 Followers 575 Following 💥♻️ | Security things at @notionHQ | Ex- Skiff (acq. by @notionHQ), Coinbase (dpo), Salesforce
Gurwinder @G_S_Bhogal
148K Followers 377 Following I value my attention so I'm quick to block. https://t.co/twgdjNCZPI
Skiff @skiffprivacy
31K Followers 344 Following Private, end-to-end encrypted, and open-source mail, calendar, notes, and drive. Acquired by @NotionHQ in 2024. @NotionMail.
Anand Rajaraman @anand_raj
5K Followers 157 Following Entrepreneur, VC, and Academic. Using data and algorithms to disrupt Venture Capital at https://t.co/hYmVU2Mb3K. Cricket fan and owner of @SFOUnicorns
Jure Leskovec @jure
44K Followers 396 Following Professor of #computerscience @Stanford; Co-founder at https://t.co/hhm1j5wP0f #machinelearning #graphs.
ULA @ulalaunch
374K Followers 1K Following Wherever the mission takes us. Our rockets fly to the most challenging orbits, while delivering the most accurate payload insertions in the world.
Rocket Lab @RocketLab
583K Followers 196 Following Official account for Rocket Lab, the end-to-end space company. We build rockets and spacecraft that open access to space to improve life on Earth.
Jonathan McDowell @planet4589
166K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
Michelle Obama @MichelleObama
21.5M Followers 18 Following Girl from the South Side and former First Lady. Wife, mother, dog lover. Always hugger-in-chief.
Kirsti Karttunen @KirstiKarttunen
888 Followers 713 Following U.S. Correspondent for the Finnish News Agency @STTuutiset, keen on justice issues. @pulitzercenter fellow, @ColumbiaJournMA alumna Past:@hsfi @yleuutiset
Hillary Clinton @HillaryClinton
30.4M Followers 959 Following 2016 Democratic Nominee, SecState, Senator, hair icon. Mom, Wife, Grandma x3, lawyer, advocate, fan of walks in the woods & standing up for our democracy.
Pankaj @PLakhotia1979
17 Followers 34 Following
International Space S... @Space_Station
8.8M Followers 152 Following NASA's page for the latest updates from the International Space Station. Verification: https://t.co/jSJ1pgRuHN
Jeff Bezos @JeffBezos
6.9M Followers 488 Following Amazon. Blue Origin. Washington Post. Bezos Earth Fund. Bezos Academy.
AWS Startups @AWSstartups
264K Followers 67 Following AWS Startups delivers valuable info for founders, including updates, resources, customer stories, insight, events & product news.
Google Cloud Tech @GoogleCloudTech
1.3M Followers 2K Following Follow along for how-tos, demos, product news, and more. For company updates, check out @GoogleCloud. Set a reminder for our 'Gemini at Work' live stream ⬇️
Amazon Web Services @awscloud
2.2M Followers 425 Following The official account for Amazon Web Services (AWS). For help, contact: @AWSSupport.
Jeff Dean @JeffDean
368K Followers 6K Following Chief Scientist, Google DeepMind & Google Research. Gemini Lead. Opinions stated here are my own, not those of Google. TensorFlow, MapReduce, Bigtable, ...
Ajesh Shah @Ajeshh
2K Followers 693 Following Storyteller, weaving stories through the fabric of community
Angela @Angela_Yee_
140 Followers 549 Following Coaching, Advisory, Product. Loves all things design, travel and food! @uscarchitecture alum @Michiganross mba
Tesla @Tesla
24.4M Followers 74 Following Electric vehicles, giant batteries & solar, AI & robotics / https://t.co/WbcKtqUxSs
Hank Azaria @HankAzaria
277K Followers 714 Following Actor, Simpsons voice guy, father and occasional sportscaster.
Neil Patrick Harris @ActuallyNPH
23.5M Followers 160 Following Husband, father, random sayer of stuff.
Aziz Ansari @azizansari
9.2M Followers 0 Following #GoodFortune- Theaters Only. October 17. Hypothetical Tour- tickets on sale now. NOTE: Account run by social media person, Aziz not involved.
Peter Attia @PeterAttiaMD
501K Followers 138 Following Former national level tic-tac-toe player. Still play for fun, but not quite as good. Also, play a LOT of Uno.
Reid Hoffman @reidhoffman
778K Followers 674 Following Co-Founder, LinkedIn. Currently using AI to cure cancer faster @manas_co.