Bruno Felix
Software developer with an interest the interplay of social and technical aspects that come with the job.
May occasionally write in Portuguese and the usual disclaimers apply.
Longer rants and ramblings at: https://techlead.net
@dataindataout.bsky.social
Scaling the data layer | Open-source database engineer with deep experience scaling and optimizing large, critical database installations | mysql mariadb percona postgres | mongodb cassandra yugabytedb | python readme at valerieparhamthompson.com
@esilva.net
Independent Consultant on Modernization of Organization Dynamics, Architecture and Leadership 🎯Mission: help (software) tech-enabled organizations to modernize and achieve a faster and more sustainable flow of value & change 🕸️ https://esilva.net
@ductapedev.bsky.social
Trying to understand the world and make it better. Technology, systems thinking, electronics, robotics, software.
@colmmacc.bsky.social
VP / Distinguished Engineer at Amazon Web Services. Also: Open Source and Apache, Cryptography, Irish Music, mediocre Photography.
@norootcause.surfingcomplexity.com
Student of complex systems failures, resilience engineering, cognitive systems engineering. Will talk your ear off about @resilienceinsoftware.org
@simonwillison.net
Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
@marcbrooker.bsky.social
Serverless, databases, and serverless databases at AWS. Views my own. Check out my blog: https://brooker.co.za/blog/
@johncutle.fish
I like the beautiful mess of product development.| newsletter: https://cutlefish.substack.com
@charity.wtf
cofounder/CTO @honeycombio, co-author of Observability Engineering and Database Reliability Engineering. I test in production and so do you. 🐝🏳️🌈🦄
@simonbrown.je
Creator c4model.com & structurizr.com | Author "Software Architecture for Developers" | Software architecture and diagramming workshops worldwide | Patreon at patreon.com/simon_brown
@radiofreetom.bsky.social
Staff writer at The Atlantic. Cat guy, democracy defender. Actor for a day on Succession, Jeopardy champ. Atlantic Starter Pack: go.bsky.app/NVbMa2Y
@noupside.bsky.social
✍🏼Studies influence, propaganda, adversarial abuse @Georgetown. Writes @Lawfare, The Atlantic. 📖 Invisible Rulers: The People Who Turn Lies Into Reality — on influencers, online crowds, &bespoke realities (invisiblerulers.com) 🦹🏻♀️ Twitter Files supervillain
@trond.hjorteland.com
A student of open sociotechnical systems at Capra with a ghoulish sense of post-punk and a geeky interest in science and critical thinking. He/him. #DDDesign #SocioTechnical #SoftwareArchitecture trond.hjorteland.com
@iximiuz.bsky.social
Software Engineer. Educator. Entrepreneur. Bootstrapping labs.iximiuz.com - a learning platform to help you master Linux, Containers, and Kubernetes 🚀
@chriso-wiki.bsky.social
Independent military history author and researcher. If you find my writings interesting or useful, any tips are appreciated: http://ko-fi.com/chrisowiki
@racheltobac.bsky.social
Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Chair @WISPorg | @CISAgov Technical Advisory Council under Director Jen Easterly
@xriskology.bsky.social
Philosopher and historian of human extinction (sadly, an increasingly relevant topic). Coined the term “TESCREAL” w/ Timnit Gebru. Salon, Truthdig, WaPo, Aeon, etc.
@adamhjk.me
CEO of System Initiative, Co-Founder of Chef. Open source. Heavy metal and music. Comics. @adamhjk on Twitter, @adamhjk@hachyderm.io on Masotodon.
@frhoffmann.bsky.social
Doctoral Research Fellow at the Oslo Nuclear Project, University of Oslo. Defense policy, missile technology, and nuclear strategy. Weekly analysis of missile tech, nuclear strategy, and European deterrence 👇 https://missilematters.substack.com/subscribe
@garymarcus.bsky.social
AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley. Newsletter (50k subscribers): garymarcus.substack.com
@lethain.com
Write at lethain.com. Author of An Elegant Puzzle, Staff Engineer, and An Engineering Executive’s Primer. Worked some places.
@ozkaterji.bsky.social
Ukraine correspondent. British-Lebanese conflict journalist & filmmaker. Director of The Battle For Kyiv. Interested in human rights. RTs ≠ endorsement. https://ko-fi.com/ozkaterji
@hillelwayne.com
Formal methods, software history, chocolatiering. DMs open and happy to meet up in Chicago. Currently writing *Logic for Programmers* (out Q4 2025) Newsletter: https://buttondown.email/hillelwayne/
@apenwarr.ca
wvdial, bup, sshuttle, netselect, popularity-contest, redo, gfblip, GFiber, and now CEO @Tailscale.com doing WireGuard mesh. Top search result for "epic treatise."
@maxseddon.bsky.social
moscow bureau chief @financial times. in soviet russia, news reports you: max.seddon@ft.com
@samagreene.bsky.social
Director of Democratic Resilience, CEPA. Professor of Russian Politics, King's College London. Political sociologist. Progressive. Co-author, Putin v the People. 🇬🇧/🇺🇸
@bcantrill.bsky.social
Co-founder and CTO of Oxide Computer Company. According to Field of Schemes, "tech exec and Oakland A's fan" -- but more of an Oakland Ballers fan now.
@pmakela.bsky.social
Mlitary analysts, expert of all sorts, writer, reservist, shooter and engineer. B-list talking head. From Finland.
@martin.kleppmann.com
Associate Professor at @cst.cam.ac.uk, researching decentralised systems and security protocols. Advisor to the Bluesky team. Wrote “Designing Data-Intensive Applications” (O’Reilly). he/him
@mmitchell.bsky.social
Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse. Former: Google, Microsoft; Current: Hugging Face
@michaeldweiss.bsky.social
Editor @insidereng, host @foreignoffpod, https://substack.com/@macspaunday, ISIS: Inside the Army of Terror: http://goo.gl/Jb6uEA. Next book on the GRU for @vikingbooks. macspaunday@protonmail.com
@thelookout.bsky.social
Military and defense issues, as seen from NATOs northern flank. Special interest: The Russian Navy. Independent Defense Analyst, all analysis and opinions are my own Contact: the.lookout.n@protonmail.com
@timothysnyder.bsky.social
Levin Professor of History at Yale. Author of "On Freedom," "On Tyranny," with 20 new lessons on Ukraine, "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
@davetroy.com
Publisher and Editor, America 2.0. Baltimore/Washington. Pilot, chef, coder. america2.news Signal: davetroy.69
@niallm.bsky.social
CEO Stanza Systems. Speaking in personal capacity. Author/instigator SRE books, Reliable Machine Learning, History of the Irish Internet. Photography at http://www.edge-cases.photos
@gunnarmorling.dev
Technologist @ Confluent · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · morling.dev · 🚴
@gergely.pragmaticengineer.com
Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
@hburnay.bsky.social
Senior partner @Eupportunity, my own views. European Affairs, Politics, Europe, Portugal. Serious, but not taking myself too seriously. Retweets ≠ endorsements
@auonsson.bsky.social
Pseudonymous osint. Enjoy data, ships, planes, maps, simplicity, connectedness. Also, Baltics. Judge me by my tweets. http://mastodon.world/@auonsson backup 🇸🇪
@covertshores.bsky.social
Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, #OSINT, illustrations. Mostly typos http://www.hisutton.com/
@vatniksoup.bsky.social
Creator of Vatnik Soup (www.vatniksoup.com) and The Soup Central (https://youtube.com/@TheSoupCentral)
@yvonnezlam.bsky.social
I play with books, cats, food, yarn, and dirt, not all at the same time. Software engineer. Society of People Interested in Boring Things. She/her, cis.