Filip Pyrek @FilipPyrek
AWS Hero 🚀 / Cloud 🪄 / Data Notebooks 📘 filip.pyrek.cz Brno, Česká republika Joined October 2010-
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Cloudflare introduces NET Dollar, a new U.S. dollar-backed stablecoin that will enable instant, secure transactions for the agentic web. cfl.re/4msrZWd
Holy shit... Stanford just published research that destroys every prompt engineering guru. Turns out most "advanced techniques" are just survivorship bias and confirmation bias. Here's what the data actually shows:
At BottleCapAI, we believe AI shouldn’t cost tens of millions to train. We are now opening challenge for those who want to help with that! 🏆 $3K / $2K / $1K prizes ⏰ Deadline: 11/11/2025 🖥️ 1 GPU. Your ideas. 👉 Join the NoCap Test: github.com/BottleCapAI/No…
What an incredible week at #AWSHeroesSummit in 🇺🇸 Seattle last week. I can't tell you but AWS is cooking some interesting things. It was great to hear stories directly from AWS leadership about the historic evolution of AWS and where is AWS is heading right now. Also, big kudos…
Google just changed note taking forever. NotebookLM got massive upgrades. 7 Powerful features you can't afford to miss:
Three unforgettable days with our #AWSHeroes comes to a bittersweet end. ✨ To our AWS Heroes - your passion and willingness to share knowledge never ceases to inspire us, thank you! 🦸 🦸♂️ #AWSHeroesSummit
So tomorrow it begins - #AWSHeroesSummit 🚀 Already enjoying beauties of Seattle like Amazon Spheres. Thanks @brooke_jamieson for showing us around 😊
On my way to #AWSHeroesSummit 🇺🇸🤩 Looking forward to seeing my fellow Heroes and AWS superstars. What are we gonna talk about? 🤫🥷
setup cursor cli to run in github actions when CI runs fail to create a PR with suggested fix. super lightweight and easy to setup. will share cookbook soon!
Google just changed note taking forever. NotebookLM got massive upgrades. 5 Powerful features you can't afford to miss:
🚨 3D Design Battle: DeepSeek-V3 vs Sonnet 4 @deepseek_ai ranks #1 on designarena.ai for 3D design One-shot Prompt: Build a model of a globe
Most teams want to build agents— but it's not always clear where to start. We created a 6-step framework to help you go from idea → MVP → production. In our latest blog post, learn how to build agents grounded in real use cases, tested against real examples, and shaped by…
Did you know that you can use HTTP/3 in CloudFront? 🤔 I just recently helped a client implement it! HTTP/3 works very differently from HTTP/2 and HTTP/1.1: •HTTP/3 uses QUIC over UDP, not TCP. •Opens only one connection, like WebSockets •Supports parallel uploads/downloads…
I'm diving into AI agent development with @LangChainAI LangGraph in TypeScript. I can tell - agents are not just wrappers over LLMs. It's not easy job to do a good agent. Building a good agent is hard.

Jeremy Daly @jeremy_daly
27K Followers 2K Following Director of Research @CloudZeroInc, AWS Serverless Hero, and hacker on @amptdev. I build, blog, speak, and publish https://t.co/kuCxnX9xdk.
Alex DeBrie @alexbdebrie
21K 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!
Farrah C @FarrahC32
11K Followers 1K Following Working to become a better human daily. Head of Modern Compute Community, AWS. Tweets are definitely my own. https://t.co/7F5N55K0FH
Yan Cui @theburningmonk
24K Followers 2K Following I help you master AWS and serverless | AWS Serverless Hero Newsletter 👉 https://t.co/eZRWhA8Zch YouTube ▶️ https://t.co/lgCxyf2r47
Danilo Poccia @danilop
29K Followers 3K Following Chief Evangelist (EMEA) @AWSCloud. AWS, Serverless, IoT, AI/ML. Few pics, some music. My opinions. Complexity is a science. He/him.
Allen Helton @AllenHeltonDev
5K Followers 1K Following Dad | AWS serverless hero | farmer | web dev | enterprise architect | product @momentohq
Marcia Villalba 🦄 @mavi888uy
16K Followers 2K Following @AWSCloud DevRel from 🇺🇾 living in 🇫🇮 📽️ Videos: https://t.co/uJkPtW9Ivw 📸 Insta: https://t.co/qQyAcIS3wK Contenido en 🇪🇸 🇺🇸 Opinions are mine
Jones Zachariah Noel ... @zachjonesnoel
3K Followers 3K Following DevRel @ @newrelic 🥑 | Serverless Architect ☁️ | AWS Serverless Hero🦸| @awsugblr Co-organizer | Runs @theslsterminal 🗞️@ZacsShowTalkAWS🎙️
Luc van Donkersgoed @donkersgood
9K Followers 1K Following AWS Serverless Hero & Principal Engineer @ PostNL. Building https://t.co/ri99eTusfg on the side.
Chris Munns @chrismunns
19K Followers 2K Following Tech stuff @planetscale. Dada x2. Husband. New Yorker hiding in the burbs for a bit. Opinions are my own.
Andrew Brown @andrewbrown
67K Followers 1K Following I teach people Cloud, DevOps, Data, ML, Security, K8s and Serverless. #CloudCamp
Benoît Bouré ⚡️ @Benoit_Boure
2K Followers 809 Following 🤝 AWS Community Builder ⚡️ Serverless Enthusiast 🧳 @serverlessguru 🔧 @GraphBolt · @goserverless AppSync Plugin · https://t.co/1iWQlDB7PO
Tomasz Łakomy @tlakomy
25K Followers 4K Following Staff Engineer / AI Safety @runwayml | ex Engineering Team Lead @Stedi | AWS Hero | Co-founder at @cloudashdev | @eggheadio instructor | AWS Certified | Be kind
boris tane @boristane
8K Followers 2K Following building workers observability @cloudflaredev, prev founder @baselimehq (acquired by cloudflare)
Aidan W Steele @__steele
9K Followers 2K Following I try to tweet novel things about AWS.“Shit-poster extraordinaire” according to @LastWeekInAWS. He/him. AWS Serverless Hero
Karissa Fuller @Karissa_Wood_
4K Followers 1K Following Passionate community builder @MongoDB. Views are my own. #surfer #sober #sailor #tarot #mentalhealthadvocate 🏄♀️ ⛵ ♌ 🧘♀️👩🚒 🏳️🌈
Focus Otter @focusotter
7K Followers 2K Following fullstack serverless | https://t.co/M06WUO0sb9 | coming soon: Fullstack MicroSaaS on AWS 📕 | Frontend + Cloud | ex AWS | Staff Product Engineer @ClerkDev
Ally Mahmoud @Allymahmoud1
47 Followers 768 Following
λ @lambda_functor
877 Followers 7K Following
Talnuin @talnuin89487
6 Followers 169 Following
¯\_(ツ)_/¯ ASMAA E... @samounazz
286 Followers 5K Following Senior Software engineer React Js #Web3 #Blockchain #Solidity
Gontier Mélanie @GontierMel68073
85 Followers 2K Following I am the General Administrative Director of a company specializing in the sale of gold and silver jewelry, based in France.
Nam Nguyễn @NamNguyn239913
0 Followers 30 Following
김정호 @kimssj6255
3 Followers 61 Following
Fluency Smaty @FluencyS7916
42 Followers 2K Following
alexzerah @_alexzerah
243 Followers 3K Following Teaching web dev (JS, React, Vue, Node, Creative coding) 🇫🇷 web developper https://t.co/O2tbsRDOwO https://t.co/jLT4PK8rfz
Mohit Mishra @techwithmohit
159 Followers 447 Following 10+ years in IT | Cloud Architect ☁️ | Denmark🇩🇰-Remote | Sharing insights for my Present & Future Self ✍️🌱 | Do Connect if our thoughts align 🍁
AWS North Community C... @AWSNorthConf
12 Followers 120 Following Discover the future of cloud computing at AWS North Community Conference—where technology leaders, developers and innovators shape what’s next with AWS.
Lasanna @Muhammad1019171
107 Followers 6K Following he is the greatest ☝️ I’m a orphan 19 age, from The Gambia 🇬🇲✝️☦️
Efi Merdler-Kravitz @TServerless
1K Followers 496 Following AWS Serverless Hero | Author of Learning Serverless in Hebrew https://t.co/Wkium4k4KF Personal opinions
Eapuwer @Eapuwer442
139 Followers 3K Following
ironheart122 @ironbyte122
421 Followers 1K Following Ethical Hacker | Crypto Enthusiast | CTO @ Stealth Startup #5
Vanta @Vantanilla
13 Followers 286 Following Just a guy trying to add some value to the world. Currently building a custom wireless split ergonomic keyboard
Taytly @TaytlyApp
22 Followers 168 Following Taytly is a Chrome extension that lets you instantly search AWS services and generate consistent, descriptive, and compliant resource names, no more guesswork!
John Toby Idowu @obacloud
582 Followers 2K Following Cloud Engineering Lead at ATC Africa. DevOps Engineer at Payverde. GCP DevOps Engineer at GTSL. DevOps/Cloud/AI/Infra. Building and Scaling startups.
Sonia @zoun
540 Followers 642 Following 👩💻 Backend engineer / Cloud enthusiast / Blogger 👏 AWS community builder
Xefi @Xefi36388
145 Followers 3K Following
みのるん☁️ Mi... @minorun365
10K Followers 4K Following テックエバンジェリスト @kddi_agile / AWS Hero, AWS Samurai, AWS All Certs, Qiita 2024 Top Contributor / 著書 #Bedrock開発入門, #やさしいMCP入門, 新刊 #AIエージェント開発運用入門
HON David Murotake OC... @Greymantle
21K Followers 24K Following Husband. Dad. Pro-Life. MIT PhD. Past NH State Rep & Nashua School Bd. SAR. 415 ASA Cyber. Adjunct #MAGA 🚫Illuminati 🚫Crypto 🚫$. ❤️🐈. Founder @X4DroneLab
Shak @ts2_coder
659 Followers 2K Following 23yr old ecom dropout → Solopreneur | Vibe coder building @extensio_dev
Ewupe @Ewupe053
188 Followers 3K Following
djlashuk0 @djlashuk01
748 Followers 4K Following
Bakry Eldawo @Bakry_Eldawo
201 Followers 3K Following AWS Cloud Engineer #DevOps Automation #حوسبة_سحابية
Joseph Honpah @honpah
129 Followers 616 Following AI and Cloud Solutions Architect, AWS community builder #security, My portfolio:🔗https://t.co/UQ38YmwpYK Thank you Jesus 🙌🏾
Lawson Strosin @LStrosin51711
112 Followers 5K Following
singaraju saiteja @SaitejaSingaraj
114 Followers 4K Following AI Developer Intern at https://t.co/pZ4jTWvjIT
Sergio Cuéllar ☁�... @5ergio_Cuellar
564 Followers 1K Following DevOps, Cloud computing, AWS, GNU/Linux, EA. Personal account. #Linux #DevOps #EntArch #ML #AI #AWS
Ilan Ganesh @ilan_g
1K Followers 4K Following Principal Solution Architect (Cloud , NLP, CAI) | 🏆 Alexa Champion 🏆 | Conference Speaker | AWS | AI/ML | Chatbot | #VUI | #NLP | Community Builder #nlproc
Immanuel @immanuel_vibe
410 Followers 7K Following DevOps, SRE, certified Kubernetes admin. Open to international remote. Seeking visa sponsorship https://t.co/F885NkWYOE
Sahil dagar @Dagar_Sahil03
0 Followers 24 Following Passionate BCA graduate with expertise in AWS, DevOps practices, and cloud technologies, eager to drive innovation in scalable and efficient IT solutions.
Amartya Singh @ImAmartya_Singh
315 Followers 1K Following AWS | Azure Cloud Architect | Building https://t.co/QjL3drm5uF and https://t.co/yuJyH8v8y5 | Proud Indian | Views are my Personal.
Mehar Shafaat Ullah @MeharShafaat1
9 Followers 168 Following
Vishnu Subramani @BOoGoO44042483
0 Followers 36 Following
Aktion Potential @AktionPotential
54 Followers 1K Following
Jeremy Daly @jeremy_daly
27K Followers 2K Following Director of Research @CloudZeroInc, AWS Serverless Hero, and hacker on @amptdev. I build, blog, speak, and publish https://t.co/kuCxnX9xdk.
Alex DeBrie @alexbdebrie
21K 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!
David Boyne 🚀 @boyney123
13K Followers 2K Following 🌎 Building @event_catalog ❤️ Advocating for event-driven architectures ✍🏻 https://t.co/nwXWoppcsL 🗣️ https://t.co/P5iravX73i 🌎 Prev @aws
Farrah C @FarrahC32
11K Followers 1K Following Working to become a better human daily. Head of Modern Compute Community, AWS. Tweets are definitely my own. https://t.co/7F5N55K0FH
Yan Cui @theburningmonk
24K Followers 2K Following I help you master AWS and serverless | AWS Serverless Hero Newsletter 👉 https://t.co/eZRWhA8Zch YouTube ▶️ https://t.co/lgCxyf2r47
Danilo Poccia @danilop
29K Followers 3K Following Chief Evangelist (EMEA) @AWSCloud. AWS, Serverless, IoT, AI/ML. Few pics, some music. My opinions. Complexity is a science. He/him.
Allen Helton @AllenHeltonDev
5K Followers 1K Following Dad | AWS serverless hero | farmer | web dev | enterprise architect | product @momentohq
Marcia Villalba 🦄 @mavi888uy
16K Followers 2K Following @AWSCloud DevRel from 🇺🇾 living in 🇫🇮 📽️ Videos: https://t.co/uJkPtW9Ivw 📸 Insta: https://t.co/qQyAcIS3wK Contenido en 🇪🇸 🇺🇸 Opinions are mine
Jones Zachariah Noel ... @zachjonesnoel
3K Followers 3K Following DevRel @ @newrelic 🥑 | Serverless Architect ☁️ | AWS Serverless Hero🦸| @awsugblr Co-organizer | Runs @theslsterminal 🗞️@ZacsShowTalkAWS🎙️
Luc van Donkersgoed @donkersgood
9K Followers 1K Following AWS Serverless Hero & Principal Engineer @ PostNL. Building https://t.co/ri99eTusfg on the side.
Chris Munns @chrismunns
19K Followers 2K Following Tech stuff @planetscale. Dada x2. Husband. New Yorker hiding in the burbs for a bit. Opinions are my own.
dax @thdxr
63K Followers 250 Following building https://t.co/eVz8bbXqxp https://t.co/A7BKeXDXKQ https://t.co/KFQgBnHJQy https://t.co/ZjFDwZeABC
Andrew Brown @andrewbrown
67K Followers 1K Following I teach people Cloud, DevOps, Data, ML, Security, K8s and Serverless. #CloudCamp
Benoît Bouré ⚡️ @Benoit_Boure
2K Followers 809 Following 🤝 AWS Community Builder ⚡️ Serverless Enthusiast 🧳 @serverlessguru 🔧 @GraphBolt · @goserverless AppSync Plugin · https://t.co/1iWQlDB7PO
Rick Houlihan @houlihan_rick
16K Followers 144 Following Husband, father. I do NoSQL for grownups. Field CTO for Strategic Accounts @MongoDB. Inventor of @DynamoDB #SingleTableDesign. Opinions my own.
Tomasz Łakomy @tlakomy
25K Followers 4K Following Staff Engineer / AI Safety @runwayml | ex Engineering Team Lead @Stedi | AWS Hero | Co-founder at @cloudashdev | @eggheadio instructor | AWS Certified | Be kind
Julian Wood @julian_wood
7K Followers 286 Following Head often in the clouds, hopefully grounded in reality. Helping people love #serverless @AWSCloud.
BottleCapAI @BottleCapAI
2K Followers 1 Following We are rethinking LLM’s efficiency and enjoying memes in the meantime.
Eric Zhang @ekzhang1
16K Followers 509 Following Computer systems person, interaction designer. founding eng @modal → dreams of: a simpler, more honest, more human sort of software (people are good, be kind!)
Amp — Research Prev... @AmpCode
10K Followers 0 Following An agentic coding tool, in research preview from @sourcegraph
Yam Peleg @Yampeleg
38K Followers 2K Following The only AI researcher they sent a missile for 🇮🇱 | Co-host @thursdai_pod • AI news every Thursday
Guardrails AI @guardrails_ai
3K Followers 4 Following Building the guardrails around large language models. Discord: https://t.co/PkSO3mMUvH
shreya rajpal @ShreyaR
8K Followers 949 Following ML, systems, and everything in between. Building @guardrails_ai. Previously founding eng @predibase, @Apple SPG, @driveai_, @IllinoisCS, @iitdelhi.
Kiro @kirodotdev
12K Followers 1 Following Go from concept to production and beyond. Kiro is an AI IDE that works alongside you to turn ideas into production code with spec-driven development.
Claude @claudeai
141K Followers 1 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8dz3D or download the app.
Harrison Chase @hwchase17
80K Followers 476 Following @LangChainAI, previously @robusthq @kensho MLOps ∪ Generative AI ∪ sports analytics
Design Arena @designarena_ai
944 Followers 3 Following World's first crowdsourced benchmark for design with 150k+ creators and counting
Hugging Face @huggingface
568K Followers 210 Following The AI community building the future. https://t.co/VkRPD0Vclr
clem 🤗 @ClementDelangue
157K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
DSPy @DSPyOSS
11K Followers 51 Following An open-source declarative framework for building modular AI software. Programming—not prompting—LLMs via higher-level abstractions & optimizers.
Benjamin Todd @ben_j_todd
16K Followers 180 Following Trying to understand AGI and what to do about it Founder @80000Hours 🦑
Česká Aerorozvědka... @AerorozvedkaCZ
2K Followers 267 Following Or 'Czech Air-Recon' is a volunteer NGO developing drones and network-centric solutions for territorial defenses. #FPVunited Supporting 🇺🇦 pilots.
Julius AI @JuliusAI_
18K Followers 158 Following AI Data Analyst Connect data, ask questions, create visualizations and instant answers 📊 New launch: Scheduled Runs for daily data reporting!
Jeff Weinstein @jeff_weinstein
41K Followers 6K Following product at @stripe. tiny angel investor. led @wagonhq (acq by @box) and @hyperpublic (acq by @groupon). i reply to good cold emails.
Matthew Prince 🌥 @eastdakota
116K Followers 316 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Ryan McBeth @RyanMcbeth
75K Followers 406 Following Intel analyst. Software/cyber guy. YouTube. NEWSMAX. Author. Army Wpns Co. PSG/1SG. Typical SIG guy. https://t.co/oL2EJaZlRh
Marek Kouřimský @MarekKourimsky
9 Followers 59 Following
Jonatan @mountbranch
532 Followers 1K Following Sovereign compute @inflectionxyz Running @eurodefensetech Running in general
Frank Underwood @FrankUnderwood
134K Followers 19K Following Democracy is so overrated. Not affiliated with @Netflix or @HouseofCards.
Napkin AI @napkin_ai
9K Followers 1 Following Napkin empowers anyone to communicate their ideas visually. Transform your text into compelling visuals perfect for presentations, blogs and more at https://t.co/TUGnuPEs6l
Shashank Joshi @shashj
221K Followers 2K Following Defence editor @TheEconomist, Visiting fellow @warstudies KCL. Signal: shashank.96. Speaking engagements: https://t.co/8V3SSBwUYe
Sketch @sketch
163K Followers 145 Following Designers, welcome home. Need support? @SketchHelp have you covered.
DeepSeek @deepseek_ai
972K Followers 0 Following Unravel the mystery of AGI with curiosity. Answer the essential question with long-termism.
eu/acc official 🇪�... @euaccofficial
48K Followers 126 Following MAKE EUROPE GREAT AGAIN Official 𝕏 account of eu/acc, a movement to save Europe by @levelsio Started here: https://t.co/Mt4OHYdYyR
CHH MV 🇨🇿🇺�... @CHH_MVCR
25K Followers 49 Following Centrum proti hybridním hrozbám MV ČR // Centre against Hybrid Threats of the Czech MoI. // [email protected]
CES @CES
338K Followers 2K Following The Most Powerful Tech Event in the World. Produced by @CTATech.
Lex Fridman @lexfridman
4.4M Followers 594 Following Host of Lex Fridman Podcast. Interested in robots and humans.
Home Assistant @home_assistant
75K Followers 271 Following Open source home automation that puts local control & privacy first. Powered by a worldwide community of tinkerers & DIY enthusiasts. News for devs @hass_devs
Confidence @megaconfidence
2K Followers 164 Following DevRel Engineer @cloudflare 🥑 • Web Platform Advocate 🌐 • Learning Rust 🦀 • Software Engineer 🛠️ • 鼓舞する ✨ • https://t.co/YmvpagivN8
NATO_PASCAD @NATO_PASCAD
14K Followers 544 Following Public Affairs and Strategic Communications Advisor to @CMC_NATO and the NATO International Military Staff - RT/follow doesn't mean endorsement.
Czechia in NATO @Czechia_NATO
5K Followers 118 Following Permanent Delegation of the Czech Republic to NATO in Brussels
Daniel of Bohemia @Danny_elMayor
12K Followers 221 Following I focus on development and modernization of Czech Armed Forces (AČR), 🇨🇿 military history & defence industry and CEE security. For stronger Europe.
Donald J. Trump @realDonaldTrump
109.5M Followers 53 Following 45th & 47th President of the United States of America🇺🇸
Scott Piper @0xdabbad00
19K Followers 317 Following https://t.co/EXe2MI2DLm Cloud security historian. Developed https://t.co/ZXFwkuxUp4, CloudMapper, and Parliament. Organizer for @fwdcloudsec. Researcher at @wiz_io ✦
Vozím drony na Ukraj... @VozimDrony
13K Followers 110 Following The VozímDrony team works in Ukraine and delivers drones. It is one of the teams of the 🇨🇿 CZ Aerorozvědka (Czech AeroRecon Team). 🇨🇿🇸🇰🤝🇺🇦
patagucci perf papi @ken_wheeler
57K Followers 3K Following practically irresistible. violently suburban. sealand nobleman. user @openai @meta @anthropic @netflix
Astranis Space Techno... @Astranis
19K Followers 61 Following We build the world's most advanced satellites for high orbits.
Christian Keil @pronounced_kyle
35K Followers 1K Following vp @astranis ◦ relentless optimist ◦ I tweet about space, startups, engineering, sci-fi, and being a dad ◦ 🇺🇸
Tesla Optimus @Tesla_Optimus
568K Followers 11 Following A general purpose, bi-pedal, humanoid robot capable of performing tasks that are unsafe, repetitive or boring.
10:35 @1035cz
7K Followers 342 Following Podcast o vojenství a bezpečnosti s přesahem do mezinárodní politiky. Moderují @Kofronjan a @tomasjirsa