Gagan Ajjikuttira @CodHeK_
i post my shower thoughts linkedin.com/in/gaganganapa… San Francisco, CA Joined May 2019-
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I wish there was a version of The Office set inside a tech company. It’d be mad chaotic and funny. (no Silicon Valley is different)
When reading responses from Claude, you naturally come up with lots of inline questions. But asking them as follow-up messages creates a new branch of conversation and a new wall of text. Now you're forced to context-switch between the original response you were reading and the answers, losing your place and your reading flow. I wish there was some kind of "annotations" or "side conversations" attached to the responses that can be expanded inline without disrupting the original text. @claudeai
Continuing on the post-training series— this time into RLHF. Tried breaking down reward models, PPO, and the overall intuition in a simple way. Give it a read, see if it clicks? RLHF: bit.ly/4sgYDh3
Been digging into SFT and DPO to better understand LLM post-training a bit. Tried writing simple breakdowns to make the intuition clearer and the math less scary. Open to feedback, pushback, or corrections. SFT: bit.ly/4rBYxAK DPO: bit.ly/40nmX4J
@alan_argoz @xai Hey would love to meet, wondering if you’ve thought about teams yet or have a spot on yours? :)
Do babies know they’re being treated like babies 👀
Sometimes I will have a full-fledged made-up conversation with a friend in my head that will alter my mood for next 15 mins idky
I’m surprised they haven’t turned Waymos into billboards already. Almost everyone turns their head when one drives by 🫠
Language as a concept is the biggest game of chinese whisper ever
@itsAdityaGoel Doesn’t work for most use cases like trip expenses, grocery shopping, or paying for family sharing plans, house utilities. Feels like it’s only really viable at restaurants, no?
Wish I could split credit card payments directly with friends—have their share show up on *their* statements instead of adding it to Splitwise. A lot of us have the same cards; seems simple enough? Or am I missing something obvious? Would make expense tracking so much cleaner.
This thread is about me and my team's(@vntshh, @manteksinghh, @CodHeK_) approach towards winning a hackathon! We attended Brembo's Gen AI hackathon (bay area) and bagged the grand prize of $10K I will go into the nitty gritties of what we did during the 2 days and why we did it
@StarOrion25 @UBC Congratulations!!! 🔥
@ananayarora looks like you got the cracked version xD
@StarOrion25 depends really, what kinda worm was it?
Pranjal Paliwal @betterclever
793 Followers 1K Following professional codex yeller. building https://t.co/ht8NkitK39, https://t.co/Uf5QOjz8LV and more. prev. @persistenceone @headout.
Uddeshya Singh @uds5501
2K Followers 652 Following Engineering @implydata • @manutd forever 👹 • Pahaad ⛰️ • sitcoms • Reads Sparingly | tweets aren't endorsed by employer btw 👀
Shubham Padia @wokepadia
302 Followers 901 Following Open source @ Zulip. Dipping my toe in Indiehacking, same as every second person on your timeline.
Rochisha @rochi5ha
14 Followers 157 Following building smth new prev: engineering @stripe, @Rippling, @Google
Nancy N @AlaettinArican
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Vipul Gupta @vipul_1011
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Arth Singh @ICML’26... @iarthsingh
691 Followers 2K Following 21, Research Engineer, AI Safety @AIM_Intel; RA @JinesisLab; NIT-A'26 ; SPAR Fellow Fall 2025 @farairesearch, Spring 2026 with Rishub Jain
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Hardik Srivastava @xhardiksr
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Louise Giam @LouiseGiam
729 Followers 481 Following current: Grok Chat & Voice @xAI | past: red team @OpenAI, neurobio @Genentech @Stanford, materials science @NorthwesternU @MIT
suryansh @snareyansh
373 Followers 1K Following like to build | nlp and ds @uw | prev. Principal AI Engineer @ascentt | prev. Data Scientist @deloitteai | alumnus @bitspilanigoa
MonaHodge @00k8R66516G71W
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FlorenceGuy @0nNd5m4Cz2V1KtL
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AMMK COIMBATORE VADAK... @chennaihomeapp7
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markup @suraj_markup
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Audrey @Thacka228666
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Aileen @Whaushewslac44
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Ramneet Singh @Ramneet_Singhh
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Akash Bhalotia @whiplash_wins
921 Followers 6K Following Founding Engineer: @cercliHQ (YC S23) Prev: SWE @Google | Interned: @rubrikInc, @GoldmanSachs | Candidate Master: @codeforces | Nobody cares. Just win, baby.
Toaray @Toaray178933
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Lanedo @Lanedo179547
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Lagon Louis @louis73683
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Matt Boyle @MattJamesBoyle
15K Followers 4K Following Head of Product, Design & Engineering @ona_hq. previously ran Dev Ex @cloudflare. @golang fan boy.
Tanay Kumar @TanayKmr
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moon @cnoedred
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Ashfaq 🚀 @ashfaq_ulhaq
770 Followers 3K Following I write code. Building @shopify apps at @Skailama I read books.
Pranjal Paliwal @betterclever
793 Followers 1K Following professional codex yeller. building https://t.co/ht8NkitK39, https://t.co/Uf5QOjz8LV and more. prev. @persistenceone @headout.
Nishanth Vijayan @nishanth_who
5K Followers 1K Following Rootless vagabond living out of a backpack. Jack of few trades. ex: @headout, @bookmyshow
Arnav Gupta @championswimmer
81K Followers 2K Following tech staff doing tech stuff; past: EM/PM/founder etc ✉️ https://t.co/LUamZRsMOY 💼 moving GPUs and servers @ Meta 🌆 citywalks w/ @SayaniBh
Siddharth @clearlysid
4K Followers 809 Following no time to die / fond of code, clicks, craft & culture 🧑💻📸🎛️🫂
Sanket @sanketsaurav
2K Followers 480 Following CEO @deepsource. YC alum. Cat dad. Girl dad. Hype man for @theresemaggie. Veritas vos liberabit.
Akash @meakaakka
3K Followers 1K Following Building new interface for money @foldmoney_. Always learning and getting better.
Apoorv | Plxity @apoorv_taneja
35K Followers 2K Following ai @emergentlabs • side @useDoraAI • tech, travel, hiphop & sneakers
Yash Verma @yash_kr_verma
3K Followers 1K Following Leading UPI Payments at @FamAppByTrio (YC) . ex GSoC, MLH Fellowship @Meta GSoD Mentor, GCI Finalist. Dev since 15
Shreyas Doshi @shreyas
355K Followers 1K Following Led a couple of Stripe's most successful products from early days. Prev Twitter, Google, Yahoo. Now advising founders, coaching executives, teaching what I know
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
Varun Khona @varunkhona
7K Followers 999 Following Traveler. Entrepreneur. Whatever. Co-Founder, @headout. Actively looking for the best to join our mission and get the world to head out.
Uddeshya Singh @uds5501
2K Followers 652 Following Engineering @implydata • @manutd forever 👹 • Pahaad ⛰️ • sitcoms • Reads Sparingly | tweets aren't endorsed by employer btw 👀
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”
Shubham Padia @wokepadia
302 Followers 901 Following Open source @ Zulip. Dipping my toe in Indiehacking, same as every second person on your timeline.
Sooraj Chandran @soorajchandran_
13K Followers 1K Following I talk to myself a lot, I share some of that here. Hobbyist travel photographer • 2x founder • Applied AI @ Justworks · Living a dream with @keerthijay_
Nikit Bhandari @NikitBhandari
1K Followers 385 Following Android developer @Uber | Ex- Gojek | Open source enthusiast | Dreamer
Azeem Banatwalla @TheBanat
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🦒 @srijancse
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Jaana Dogan ヤナ �... @rakyll
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Aleph @alephneuro
4K Followers 6 Following A research lab working on new modalities of brain interfacing
General Intuition @gen_intuition
10K Followers 17 Following We build foundation models and general agents for environments that require deep spatial and temporal reasoning.
Dawn Song @dawnsongtweets
38K Followers 830 Following Professor in Computer Science at UC Berkeley, co-Director of Berkeley RDI Center; Building safe, secure, decentralized AI; Serial entrepreneur
Rochisha @rochi5ha
14 Followers 157 Following building smth new prev: engineering @stripe, @Rippling, @Google
Untrivial @dowhatsleft
173 Followers 1 Following AI made most work trivial. We enable humans to do whats left.
Dora Lee @dora_lee_1344
248 Followers 83 Following Co-founder&CTO of @AsideAI (YC F25) - The next AI browser
Chad Jones @ChadJonesEcon
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Sakana AI @SakanaAILabs
134K Followers 0 Following Building Frontier AI in Japan Try Sakana Chat, Marlin, Fugu 🐡 → https://t.co/1m2lSgnfB2
Parallel Web Systems @p0
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shyamal @shyamalanadkat
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Agent Orchestrator @aoagents
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jacob peters @J__Cub
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Omar Sanseviero @osanseviero
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gabriel @gabriel1
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Brendan (can/do) @BrendanFoody
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Weijie Su @weijie444
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Yash More @onemoreyash
618 Followers 624 Following mts @Cohere | prev rlmaxxing @Cerebras | ex-grad researcher @Mila_Quebec | tweets on LLMs, RL and evals, opinions my own.
Bryan Johnson @bryan_johnson
1.5M Followers 659 Following Conquering death will be humanity’s greatest achievement.
Ronak Malde @rronak_
10K Followers 514 Following Co-Founder of Trajectory @TrajectoryLabs prev @GoogleDeepmind, SWE-1 @windsurf | @stanford
Nicholas Joseph @nickevanjoseph
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rohan anil @_arohan_
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Yuchen Jin @Yuchenj_UW
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Mariya I. Vasileva @mariyaivasileva
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Julia Neagu @juliaaneagu
4K Followers 2K Following AI research @Databricks @DbxMosaicAI | founded @QuotientAI ✨ formerly @GitHub @GitHubCopilot 🤖 reformed physicist 👩🔬 ~ opinions are my own ~
Vipul Gupta @vipul_1011
3K Followers 1K Following Research Scientist @Scale_AI. Past: PhD @Penn_State, FAIR @AIatMeta, @IITDelhi. Interested in model evaluation and AI Safety. I don’t hallucinate
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Sonia Joseph @soniajoseph_
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Peter Steinberger �... @steipete
554K Followers 2K Following Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI
Jared Friedman @snowmaker
61K Followers 810 Following founder, techno-optimist, college dropout, partner at @ycombinator.


























