Sandhya @sandhya
Co-founder @Calibre_Labs | Applied AI research & consulting | Agents, AI Evals | prev EVP @amplitude_HQ | VC @khoslaventures @sequoia | @stanford @iitbombay blog.calibrelabs.ai Joined May 2009-
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Had been wondering why they hadn’t jumped on this in Jan!!
93% of technical execs we surveyed are alarmed about vibe-coded apps in their orgs. Today we’re shipping the biggest update in @retool's history. One governed runtime for all of it.
Baller choice hats off
Build your own keyboard at Compile
There are some substackers/podcasters I liked following whose content has become claudeslop .. the substance and insight might be there but the writing is just so much worse than their previous bests and it makes me sad. I feel an odd sense of loss and dismay as someone who loves reading well written thoughts.
@spenserskates summoning @karrisaarinen to this timeline! :D - kudos to @linear + @Amplitude_HQ for holding back the slop
@spenserskates hello Wave! Love this direction for Amplitude - honestly product data is the only way to push back on the deluge of slop code and slop features inundating all of us right now. It's great agentic coding is "solved" but we really really need agentic "product"
Every time I see loops I read it as more cowbell
Waking up and choosing violence
Our internal data shows Claude is accelerating AI development—a possible path to recursive self-improvement, or AI autonomously building a more capable successor. It’s happening faster than we thought, and the implications deserve greater attention. anthropic.com/institute/recu…
Love this! The new masterclass of our time for software work should start with vocabulary
To get good animations from an AI you need to get good at telling it what you want: - "stagger this list of items" - "make this animation direction-aware" - "spacial consistency", "crossfade", "layout animation", I made a motion vocabulary for this: animations.dev/vocabulary
@trq212 Would not taking up all available memory be one of those details
Fabulous post on the PM craft, couldn’t agree more. Especially the fact that AI as a source of leverage has shown us how mediocre most PM work has become. I see so many who have completely lost touch with their product’s actual full user experience, from facing friction in the moment of consideration to yelling at AI bots that don’t work.
@AndrewCurran_ Hm. So the PE firms are going to sell their own AI service to the companies they have a stake in..? Yet another value extraction channel I guess. Nothing could go wrong for the employees.
Just realized that the last TBPN post to pop up in my feed was their acquisition, they might it as well have retired if you ask my feed
building AI evals right now feels like CI/CD in 2012.. everyone knows they need it. everyone agrees on what great can be in theory but almost no one actually does it... and the tooling is just barely past the vibes stage. the companies that figure out eval pipelines (converting production issues into real tests) will ship better AI products 10x faster than the ones running on optimism. it also take a certain mindset to do this well... most teams just don't want to admit their baby could look prettier .. their evals test for life rather than excellence
@avemii It's a leakage bug not supposed to happen
chat am i the only one (and no this wasn't a computer use session) getting tired of the unending bugs
When you have the kind of PMF Anthropic has, the “growth” team’s job is to not f*ck it up. That’s it.
Yes I am selling an addictive drug but will NOT give you a taste sir
Easily the most ill considered AB test I have ever experienced - removing Claude Code from the Pro subscription for new users!!!!
My hunch for now is that this was an ill-considered test which they didn't anticipate would be instantly spotted and cause (justified) uproar - here's hoping they decide that the "test" isn't a good idea! If they do go ahead I expect OpenAI Codex to catch Claude Code very fast
Shreyas Doshi @shreyas
351K 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
Lenny Rachitsky @lennysan
377K Followers 3K Following Deeply researched product, growth, and career advice
Tanay Jaipuria @tanayj
75K Followers 4K Following partner @wing_vc investing in AI applications and infra. opinions, analysis, and banter on technology and business
Apoorva Govind @Appyg99
33K Followers 1K Following Founder @BesteverAI. Ex @Ubereats. Previously @Apple. Technology Syster. Substack https://t.co/NOfQ180iK5
Jyoti Bansal @jyotibansalsf
44K Followers 253 Following Technology Entrepreneur. Founder @harnessio, @traceableai, @unusual_vc, @appdynamics and BIG Labs
Nirant @NirantK
16K Followers 2K Following trying my best to escape the permanent underclass with friends
Anand C @anandc
28K Followers 5K Following Managing Partner, @CelestaCapital and Founder of @CrescendoCX & HiO || Formerly @GeneralCatalyst, 90+ seed checks/10🦄s, Product Leader @ Meta/Airtel/Five9.
Gibson Biddle @gibsonbiddle
30K Followers 3K Following Former Netflix/Chegg VP/CPO. Many virtual talks/workshops. Guest lecturer @INSEAD & Stanford. My free “Ask Gib” Product Newsletter: https://t.co/EM21Ic1Ag4
Steven Sinofsky @stevesi
209K Followers 5K Following Subscribe https://t.co/Xm1OaUU8jk • seed investing • writing • ॐ •🙏• I use '—' and no AI to write • tweets saved 90 days • 📷
suhas motwani @MotwaniSuhas
23K Followers 2K Following building (DM if you’re exploring) / curating experiences @theproductfolks
parker @pt
26K Followers 2K Following fast cars and slow cookers. mostly hanging out on Threäds now, so don’t expect me to see your stuff here.
Kevin Kwok @kevinakwok
35K Followers 5K Following
Manjeet @CoachManjeet
343 Followers 730 Following fittest ai product executive | ai SuperAgents 🤖 and fitness 💪
Shriya Nevatia @shriyanevatia
25K Followers 26K Following founder/host @tasteandtactics · prev. @superhuman for startups 📫 · @thecouncilcap 😇 · @beondeck catalyst 🔥 · founder @violet_society 💜 · earnest optimist 🌱
RAMΞN 🍜 | Asteroi... @AsteroidLabsX
21K Followers 3K Following Ambassador @MaestroBots @CoinTerminalCom | 東京 | $ETH $BTC $BNB $WLFI | ガチホ勢 💎🍜 | 静かに積みながらラーメンでチル 🇯🇵🇻🇳
Isaac Povey @IsaacPovey
11 Followers 438 Following
claiire17 @Glayzmen18
5 Followers 544 Following peachy keen, slightly unhinged 🍑 mutuals only but i follow back
Cristina Cordova @cjc
36K Followers 955 Following COO at @linear. previously building at @stripe, @NotionHQ & @firstround. angel investor to ~80 early-stage startups
Surya BONTHU @bonthu_sur55336
1 Followers 352 Following
శ్రీ హై�... @kmknaidu
38 Followers 638 Following శ్రీ హైందవ ధర్మం మరియు హైందవ సేన హిందూ దేవాలయాలు హిందూ మతం గోపరక్షణ సంగం అఖండ భారతదేశం చైర్మన్ మరియు ఆస్ట్రాలజీ శ్రీ హరిహర గురుదత్త స్వామి ( మురళీకృష్ణ )
Africatop10 @drogkhala
10 Followers 3K Following
Jani Hellström @Jani_Jaakko
3K Followers 4K Following Curious mind itching to make a dent | Global Comms @verdacloud | Ex- @woltapp & @reaktornow.
Jacek Golebiowski @j_golebiowski
855 Followers 1K Following Co-founder at @distil_labs fine tuning small language models from a prompt. Formerly ML lead @amazon and PhD student at @imperialcollege
SAMUEL SILVA @SAMUELS56731965
8 Followers 784 Following
Saulo Velasquez Velas... @SauloVelas41303
47 Followers 273 Following
Matt Green @_mattgreen
178 Followers 1K Following Product Builder 📦 | Podcaster @ ‘Product for Product’ 🎙️| Unsolicited Movie Critic
Matt Van Horn @mvanhorn
35K Followers 5K Following Co-founded June (“self-driving oven,” acquired by @webergrills) & co that became @Lyft. Building again, more soon. OS: @slashlast30days 41.6k★ @ppressdev 4.8k★
Frederico 🟧 @Fredericoza
227 Followers 2K Following
Rick Rinewalt @rrinewalt
16 Followers 136 Following
Joe Smyth @JoeSmyth10
1K Followers 1K Following Centrist Dad, fond of Corrib Waterpolo, Mayo GAA & Connacht Rugby. Passionate about Galway Tech - all opinions my own. #andacyclist
Jorge de la Vela @jorgedelavela
2 Followers 46 Following https://t.co/LNhgMSTAhz // helping brands rank in ai search
arjun chintapalli �... @rjchint
372 Followers 673 Following Building the SOTA AI Web Agent @rtrvrai Trained planet scale models serving $BB traffic @google
Sandy Boy @SandyBoy916767
16 Followers 762 Following
Aliphon @Aliphon_Fen
63 Followers 432 Following
Dr. Aletheia @aiesprit
458 Followers 2K Following ai connoisseur || following Epicurus in a stoic sense. ||
Ed Wynand 🛠 @wynand_schoeman
13K Followers 13K Following BD and event planner｜https://t.co/DarkE97niz - angel ex: Hillhouse Capital Group as a business developer through March 2025
Satish @satishmummadi
1K Followers 7K Following Applied AI for cybersecurity, speech models, everything LLMs. Agent connoisseur. Daft punk super fan.
Santiago Luna @Santiago_Luna_S
230 Followers 4K Following
Artefakt @artefakt451
75 Followers 230 Following
Kevin Yau @HK_Kevinqiu
75 Followers 2K Following
nishant singh @nsingh_nsingh
59 Followers 741 Following
xxxxx @teacherstrange
0 Followers 6K Following
Henry Zhang @thehenryinsf
297 Followers 166 Following building Blink, the ai autocompleter that reads your mind @ycombinator x25. georgia tech cs. sf.
Abdur Rahman @abdurbuilds
67 Followers 430 Following operator at the intersection of AI, finance, and global trade. Ex-PE/IB | @CarnegieMellon | @meetcaspian | https://t.co/QR9Z6kVvlJ
Gary Nakhuda @gnakattak
5 Followers 68 Following
Gui Junqueira @gui_junqueira
2K Followers 614 Following Teacher & Entrepreneur exit: Gama Academy p/ ANIM3 now: Delta AI-First Companies
Alon Dado @AlonDado1313
161 Followers 360 Following
湯野 嵩洋┃今�... @ARV77bsGgY12022
22 Followers 1K Following プログラミング完全ド素人でもちょっとしたツールくらいなら生成AIで自作（？）できて感動しました。ド素人なりにあれやこれや試して、いつかAIエージェントや自動化など技術の進化の最先端も満喫したいですね！
Carlos Avendaño @Untiroalaire
887 Followers 661 Following Skin in the game. Moneyballin'. Notes to self
dineshreddy @dineshreddy2609
24 Followers 442 Following
Christina Fedor @christinasatory
571 Followers 2K Following library maximalist | founder @consorvia | sometimes writing @future_remember | sharing nonlinear thoughts on knowledge, culture, + innovation
John Cutler @johncutlefish
117K Followers 10 Following I like the beautiful mess of product development.| newsletter: https://t.co/tCLvCkCdiS
Lenny Rachitsky @lennysan
377K Followers 3K Following Deeply researched product, growth, and career advice
Gokul Rajaram @gokulr
113K Followers 594 Following investor (https://t.co/WA10gfO4Re) and builder (https://t.co/XpLu9Newz7, https://t.co/ecI8a0uqBQ)
sarah guo @saranormous
145K Followers 3K Following startup investor/helper, founder @conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod
Julie Zhuo @joulee
252K Followers 1K Following Founder @teamSundial. Angel investor. Author of "The Making of a Manager" https://t.co/6HwJhCW5Hi. Obsessed with systems. Design + data person.
scott belsky @scottbelsky
149K Followers 2K Following helping the creative world make ideas happen. partner @a24 / founder A24Labs; founder @Behance, bod @atlassian & MoMA, author, seed investor, product obsessive.
Jyoti Bansal @jyotibansalsf
44K Followers 253 Following Technology Entrepreneur. Founder @harnessio, @traceableai, @unusual_vc, @appdynamics and BIG Labs
Gibson Biddle @gibsonbiddle
30K Followers 3K Following Former Netflix/Chegg VP/CPO. Many virtual talks/workshops. Guest lecturer @INSEAD & Stanford. My free “Ask Gib” Product Newsletter: https://t.co/EM21Ic1Ag4
Dan Siroker @dsiroker
38K Followers 5K Following Founded and sold @Optimizely and @LimitlessAI. Created products considered impossible and made them inevitable.
Kevin Kwok @kevinakwok
35K Followers 5K Following
Aakash Thumaty @letsleverup
4K Followers 2K Following building https://t.co/hdZI793RHv prev. @stripe @jump_ | the roof is not my child but I will raise it like it is
joshpuckett @joshpuckett
35K Followers 2K Following Designing at @IterationDesign, teaching at https://t.co/Jn9brli34Y. Previously led teams at Dropbox, Wealthfront, Groupon & more.
OpenAI @OpenAI
4.9M Followers 4 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA
The Cultural Tutor @culturaltutor
1.7M Followers 67 Following You can't step in the same river once. My book, travel show with Audible, and newsletter ↓
Vaibhav (VB) Srivasta... @reach_vb
51K Followers 285 Following founder mode @OpenAI | ex @huggingface | F1 fan | Here for @at_sofdog’s wisdom | *opinions my own
Simon Eskildsen @Sirupsen
18K Followers 836 Following co-founder & ceo @turbopuffer, former infra @Shopify 1k→1m RPS
Matt Van Horn @mvanhorn
35K Followers 5K Following Co-founded June (“self-driving oven,” acquired by @webergrills) & co that became @Lyft. Building again, more soon. OS: @slashlast30days 41.6k★ @ppressdev 4.8k★
Lucas Meijer @lucasmeijer
9K Followers 2K Following Exploring coding agent workflows. Previously load-bearing hacker and executive @ Unity. From 10 people to $40B ipo
Amelia Wattenberger �... @Wattenberger
35K Followers 5K Following design, AI, web dev, data viz, tools for thought ✨ @shv, previously R&D @GitHubNext, design @AdeptAILabs
nate parrott @nateparrott
37K Followers 2K Following design @ @anthropicai, previously @browsercompany libposting until further notice
tobi lutke @tobi
475K Followers 2K Following Shopify CEO by day, Dad in evening, hacker at night, Aspiring comprehensivist. + qmd !
Matt Silverlock 🐀 @elithrar
11K Followers 1K Following “who do we say the rules are for?” “other people.” • VP product @cloudflare
AI Engineer @aiDotEngineer
53K Followers 10 Following The world's best engineers, founders, and researcher building with AI. Organizers of the AIE Summit, Code Summit, Europe, and the flagship SF World's Fair.
ClaudeDevs @ClaudeDevs
518K Followers 2 Following Official updates for developers building with @ClaudeAI
Armin Ronacher ⇌ @mitsuhiko
81K Followers 900 Following Creator of Flask. Building at https://t.co/uGuzfu0LKT. Bypassing Permissions. Can hand crank. Husband and father of 3 — “more nuanced in person”
Katelyn Lesse @katelyn_lesse
6K Followers 91 Following head of platform @anthropicai. previously @stripe @betterment. lfgm.
Mario Zechner @badlogicgames
53K Followers 1K Following Armin's handler at https://t.co/B05ybKGkzx. Old man yelling at Claudes. https://t.co/Q1wG57v1yc https://t.co/mnOoWUr0TO https://t.co/8i5vIRE0Wn
Adam Wathan @adamwathan
293K Followers 824 Following Markdown engineer. Creator of @tailwindcss. Listener of Slayer. Austin 3:16.
Maxime Labonne @maximelabonne
28K Followers 539 Following Head of Post-Training @liquidai 💻 GitHub: https://t.co/ElXDsjzGOn 🤗 HF: https://t.co/2ECS7Gjhwb 📝 Blog: https://t.co/Gz5bhbYuIy
Cheng Lou @_chenglou
69K Followers 453 Following Worked on: @reactjs, @messenger, @reasonml, @rescriptlang Currently: @midjourney, Pretext
Felix Rieseberg @felixrieseberg
68K Followers 720 Following Claude Cowork / Code @AnthropicAI, Co-Maintainer https://t.co/g4potti8nq
Paweł Huryn @PawelHuryn
80K Followers 418 Following AI PM | Deep research. I build, test, then teach. 130K+ subscribe → https://t.co/Tpe2QTFxY2
sunil pai @threepointone
53K Followers 3K Following 🎈 Entscheidungsproblem. https://t.co/DISzWsXdnE forky mcforkface.
Chris Tate @ctatedev
60K Followers 2K Following @Vercel Labs | Created https://t.co/473Fqx4HKt, https://t.co/ZekOfFeoXF, https://t.co/9MKvOdyxN3, https://t.co/Bnt6dbEdSi, https://t.co/SODeKvPbac | Husband & Dad | He/him | Musician, Space Nerd, Foodie | Vegan
Brian Giori @_bgiori
664 Followers 169 Following Software Engineering & AI - The other side of the bay.
Fabricated Knowledge @fabknowledge
32K Followers 852 Following Simplifying the world of semiconductor investing in the age of AI. Part of the @semianalysis_ gang. all views are personal
Zara Zhang @zarazhangrui
72K Followers 1K Following Builder. Dangerously skips permissions. Harvard’17. GitHub: https://t.co/KCuEajezlL YouTube: https://t.co/8xzbGWtf6w
Lisan al Gaib @scaling01
49K Followers 1K Following lead them to paradise LisanBench: https://t.co/vorVk7Oks6 Impressum & Datenschutz: https://t.co/lFLgiu9cqs
Alex Kehr @alexkehr
33K Followers 4K Following ceo, @superlocalmaps (acq by foursquare), founder @machineofideas (product/growth studio) • i like maps, product design, and making apps
Alex Rampell @arampell
57K Followers 1K Following Silicon Valley entrepreneur (cofounder@ TrialPay, Yub, Affirm, Point, TXN), investor (General Partner @a16z), husband, father and sarcast (one who is sarcastic)
Thariq @trq212
286K Followers 2K Following Claude Code @anthropicai. prev YC W20, @southpkcommons, @medialab
Tomás (now in SF) Bj... @BjarturTomas
4K Followers 422 Following You can read all my fiction here, including in Epub form if you prefer using an e-reader: https://t.co/lzyyHgAfjA
pedram.md @pdrmnvd
5K Followers 500 Following antislop engineering - education @ anthropic - claudes plan 🙏
Sid @sidbid
12K Followers 259 Following building Claude Code @AnthropicAI previously @robinhoodapp @rubrikinc
Marijana Pavlinić @marijanapav
38K Followers 1K Following brand design @vercel, prev. @livekit, @supabase
Tobias van Schneider @vanschneider
121K Followers 313 Following I'm a designer ✣ https://t.co/gyMOFn8oLH
Meng To @MengTo
172K Followers 427 Following Founder at @designcodeio and https://t.co/Kpiogf2zVu. I teach designers code and developers design.
Justin Bauer @justinjbauer
2K Followers 333 Following Former CPO @Amplitude_HQ: helping companies build better products. Former founder @RivalryGames. @McKinsey & @StanfordBiz alum
Gavin Baker @GavinSBaker
253K Followers 6K Following Managing Partner & CIO, @atreidesmgmt. Husband, @l3eckyy. No investment advice, views my own. https://t.co/pFe9KmNu9UTrends for United States
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