John Arundel @bitfieldconsulting.bsky.social Go & Rust 🦀 teacher / careers & biz coach. Twenty years unemployed and still haven't starved. https://bitfieldconsulting.com/subscribe
Sergio Visinoni @piffio.bsky.social Passionate about books, engineering leadership and helping others grow.
Check out my website https://sergiovisinoni.com or my newsletter https://makemeacto.substack.com
Please share your reading suggestions
Sinjo @sinjo.dev Perilously online computer toucher. Enjoyer of hiking, photography, and gaming.
Blog: https://blog.sinjakli.co.uk/
Elsewhere: https://sinjo.dev/
he/him ✌🏻💖
Ben @benjdd.com databases @planetscale.com
Some stuff I've written:
- https://pscale.link/io
- https://pscale.link/btrees
- https://pscale.link/sharding
Find me at benjdd.com
Martin Kleppmann @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
Spring Tools @springtools.bsky.social Spring Tools for Visual Studio Code, Cursor, Eclipse, and Theia: https://spring.io/tools
Henning Schwentner @hschwentner.bsky.social Coder, coach, consultant, one of @wps
Software Architecture Summit @softwarearchsummit.bsky.social Das große Trainingsevent für moderne Softwarearchitektur. Nächstes Event: 12. - 16. Oktober 2026 in Berlin
https://software-architecture-summit.de/berlin/
JUnit Team @junit.org Shaping the future of testing on the JVM
Simon Späti 🏔️ @ssp.sh Dad. Technical Author, Data Engineer.
Data practitioner (20y) • Writing at ssp.sh since 2015.
Focused on the craft of data engineering & storytelling.
📚 vault.ssp.sh • 📖 @dedp.online
❯ #dataengineering, #opensource, #writing, #obsidian, #neovim
Oliver Drotbohm @odrotbohm.de Frameworks & Architecture in the Spring open source engineering team, all things Spring, Java, data, DDD, REST, software architecture, drums & music. He/him.
Susanne Kaiser @suksr.bsky.social Independent tech consultant from Hamburg, Germany. Author of "Architecture for Flow", combining #WardleyMapping, #DDD, and #TeamTopologies as a holistic approach to designing and building adaptive, socio-technical systems optimized for flow.
Stefan Smith @stefansmith.bsky.social Head of Technical Excellence at Gousto. Passionate about #ExtremeProgramming #xp #DDDesign #DomainDrivenDesign #ddd #Serverless #Lean #SystemsThinking. Formerly at #ThoughtWorks and #AWS
nicole forsgren @nicolefv.bsky.social valkyrie. love tacos, flowers, and Diet Coke. 
Simon Wardley. @swardley.bsky.social Mapper. I like ducks, they're fowl but not through choice.
Daniel Terhorst-North @tastapod.com Runs Goalwards: 'Your business, optimized.' Started BDD, caused Cucumber. Optimizes orgs, teams, code. Coach, mentor, geek, mischief-maker. Christian, infrequent blogger. WWGH
https://goalwards.co
Gergely Orosz @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
Matthew Skelton @matthewskelton.com CEO at Conflux | Exec Advisory | Operating Models | Capability Design | Co-author of 'Team Topologies' and 'Adapt Together'
Team Topologies @teamtopologies.com High-impact team-of-teams organizations for IT and knowledge work.
https://teamtopologies.com/
Archi @architoolkit.bsky.social Archi - ArchiMate modelling tool. Open Source. Enterprise Architecture.
www.archimatetool.com
ClickHouse @clickhouse.com ClickHouse is the fastest open-source OLAP database ⚡
Download: http://clickhouse.com
GitHub: http://clickhou.se/GitHub
Slack: http://clickhouse.com/slack
Confluent @confluent.io The Data Streaming Platform
Tom MacWright @macwright.com bikes, runs, makes val.town, writes macwright.com, open source, geo, music, sewing and other stuff.
twitter archive: https://bsky.app/profile/archive.macwright.com
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Almog @almog.xyz Favorite Buzzwords: Kafka Streams | SlateDB | Stream Processing | Distributed Databases
co-founder @ https://responsive.dev
John Cutler @johncutle.fish I like the beautiful mess of product development.| newsletter: https://cutlefish.substack.com
Charlie Revett @revcd.com 💻 Product engineer @ plain.com
🗞️ Posts on AI, open-source projects, and the outdoors
🌐 https://revcd.com
Quentin - adorateur de ☕ @une-tasse-de.cafe Éternel bidouilleur, j'aime bien le café ☕
Lil SRE at @Luccasoftware
💌 mail: quentinj@une-pause-cafe.fr
Martin Fowler @martinfowler.com Software Design Loudmouth. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
host of https://martinfowler.com
Nick Tune @nick-tune.me Author of Architecture Modernization
Curator of legacy-modernization.io
Check out my DDD list to find lots of DDD people on here
- nick-tune.me
- @nick_tune@hachyderm.io
- https://www.linkedin.com/in/nick-tune/
#legacyModernization #ddDesign
OpenTelemetry @opentelemetry.io The official Bluesky account for the OpenTelemetry project! Follow for updates, releases, and more information.
Frederick Vanbrabant @maybefrederick.bsky.social 💻 Head of Architecture Deloitte Belgium
📷 Hobby photographer
📓 Blog at https://frederickvanbrabant.com
#enterprisearchitecture
Kenny (Baas) Schwegler @kenny.weave-it.org Co-author Collaborative Software Design: How to facilitate domain modeling decisions. Independent consultant & trainer specialised in technical leadership, software architecture, and #sociotechnical systems design. #DDD #TeamTopologies #DeepDemocracy
Dear CoMo - Collaborative Software Design @collaborative-software-design.com An inside track on how to facilitate domain modeling decisions. Lay out of pragmatic techniques for making collaborative design decisions, ensuring you’re getting a group’s full participation and input to solve real business problems.
Tagir Valeev @tagir-valeev.bsky.social Work at JetBrains. Java Champion. Check my Java book: https://mng.bz/671p
Owais Lone @owais.lone.id 
Karan Sharma @mrkaran.bsky.social Software Engineer @zerodha.com
Interested in all things backend, infra and self hosting.
https://mrkaran.dev/
Love to discover new indie music. Plays Badminton semi frequently. Weekend chef. Long drives are therapy.
Ted M. Young (he/him) aka @JitterTed @ted.dev #Java coach/consultant/streamer. Maker of "JitterTed's TDD Game" https://tdd.cards
Live streaming my coding mistakes at https://JitterTed.Stream and https://JitterTed.TV
#Refactoring #JUnit #TDD #TestableArchitecture #DomainDrivenDesign #Ensembling #LGM
Nicolas Carlo @nicoespeon.com 🧹 I refactor Legacy Code and build tools to help you do the same!
✏️ understandlegacycode.com
🎩 Mr. Meetup Montréal • Software Crafters / React / TypeScript / Elixir
🍁 guild.host/montreal-tech/network
Kent Beck @kentbeck.com Independent I guess these days you'd say content producer, artist, programmer, musician, pokerist. More about me at https://KentBeck.com.
Thorsten Ball @thorstenball.com Author of interpreterbook.com and compilerbook.com. Working at Sourcegraph. Previously Zed. Programming where the rubber hits the road. Writing Register Spill at: registerspill.thorstenball.com
Felix Geisendörfer @felixge.de Working at Datadog on Go Profiling, Performance, OpenTelemetry and more.
Before:
- Manufacturing Observability at Apple
- Co-founder at Transloadit
- Node.js Core Dev
The Streaming Otter @thestreamingotter.bsky.social The unoffical Apache Kafka Streams account. Long live the otter.
Sirupsen @sirupsen.bsky.social ceo & cofounder of turbopuffer.com. prev infra @Shopify 🇩🇰->🇨🇦
Matthias J. Sax 🦦 @mjsax.bsky.social American Homeowner 🇺🇸 | Battle Born | Go Bills 🦬 | Software Engineer at Confluent | GM of KafkaStreams 🦦 | ASF Member, Committer and PMC member (Apache Kafka, Apache Flink, Apache Storm) — Reno. Home Means Nevada.
Samuel @samuel.fm human puppet for claude @ bluesky
📍 the posting mines
Tim Berglund @tlberglund.bsky.social VP DevRel at Confluent. Relentless hobbyist. Married to @swimflythrive.bsky.social. Father of three, grandfather of four. Believer in Christ. Opinions should be your own.
DuckDB @duckdb.org DuckDB is an analytical in-process SQL database management system. "DuckDB" and the DuckDB logo are registered trademarks of the DuckDB Foundation.
Andy Grove @andygrove.io Apache Arrow & DataFusion PMC Member. Original creator of Apache DataFusion.
Joy Gao @joygao.bsky.social software engineer at ClickHouse; prev: Figma, WePay
long-form ✍️: https://expertofobsolescence.substack.com
Julien Le Dem @julien.ledem.net Principal Engineer, Founder, Angel, Advisor, OSS.
LFAI&data: OpenLineage, Marquez, ASF: Parquet, Arrow, Iceberg, 🐖
he/him.
Me: https://julien.ledem.net/
Blog: https://sympathetic.ink
Gwen Shapira @gwenshap.bsky.social Founder of SaaS Developer Community and Nile Database. 
shikhar @schmizz.net Making streams serverless @s2.dev
Josh Wills @spite.vc Forward Deployed Angel Investor
https://github.com/jwills
Jakob Homan @jakobhoman.bsky.social Software engineer. Data infra guy. Apache Committer/PMC on various projects. WebAssembly enthusiast. Also cinema, street photography and sarcasm...
No relation to that fascist fuck.
Bryan Cantrill @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.
Paul Butler @paulbutler.org I build jamsocket.com and write digest.browsertech.com
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Adi Polak @adipolak.bsky.social Code | Test | Deploy | Get paged
Data streaming, Machine Learning and AI app intensive Systems
Teej @teej.bsky.social building Downlink (yc w24)
William Morgan @williammorgan.me Chief Email Outputter at Buoyant. Linkerd spokesnerd. Twitter refugee and former engineer
📍Austin, TX
Felicitas Pojtinger 🌅 @pojntfx.mastodon.social.ap.brid.gy Building digital infrastructure that lasts with #linux #virtualization #containers #kubernetes #gnome
Head of R&D @loopholelabs, on the board @vanlug and member […]
🌉 bridged from ⁂ https://mastodon.social/@pojntfx, follow @ap.brid.gy to interact
Andy Pavlo @andypavlo.bsky.social Associate Prof. of Databases @ Carnegie Mellon.
Gunnar Morling @gunnarmorling.dev Technologist @ Confluent · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of Hardwood, kcctl, JfrUnit, MapStruct · Java Champion · morling.dev · 🚴
Chris K Wensel @chris.wensel.net Co-Organizer of https://lu.ma/sf-distsys
Developer of https://github.com/ClusterlessHQ, https://cascading.wensel.net, and other data related projects.
Tobias Müller @tobilg.com Serverless enthusiast. DuckDB afficionado. AWS Community Builder.
Building @sql-workbench.com @ownstats.com @learningduckdb.com
Blog: https://tobilg.com
Apurva Mehta @apurvamehta.com Co-Founder and CEO of @responsive.dev. I write about stream processing and company building. Views are my own.
🌐 apurvamehta.com
joschi @joschi.work 🦣 Mastodon: https://hachyderm.io/@joschi
🐙 GitHub: https://github.com/joschi
Eric Sammer @esammer.bsky.social CEO @ Decodable. Systems, databases, stream processing. O’Reilly author, ex-Cloudera, Splunk, Rocana, and others.
https://www.decodable.co
Ananth Packkildurai @ananthdurai.bsky.social Editor Data Engineering Weekly; subscribe www.dataengineeringweekly.com. In Prgress, LakeByte
Shivansh Vij @shivanshvij.com CEO @loopholelabs.io
Ryanne Dolan @ry.codes BigTech BigData infra @ LinkedIn, Twitter, Cloudera
Frederic Branczyk @brancz.com Founder polarsignals.com 🧊 ❄️ Building parca.dev, Prometheus maintainer. Distributed systems, databases, and performance engineering. Actually born in Berlin. (he/him)
Adam Boscarino @ajbosco.dev Cat Dad, SciFi/Fantasy Nerd, Cocktail Enthusiast, Sports Fan, Data Engineer
Xuanwo @xuanwo.io ASF Member.
Apache OpenDAL PMC Chair.
VISION: Data Freedom.
Working on #RBIR.
More: https://bento.me/xuanwo
Danica Fine @thedanicafine.bsky.social Opinions my own.
Developer Advocate. 🥑 ❄️
http://linktr.ee/thedanicafine
ram @sriramsub.bsky.social Founder and CEO at Nile (https://www.thenile.dev/). Previously: VP of Engineering at Confluent. Believe to win.
Tino Tereshko @tinot.bsky.social Available for coffee dates
Data infra AI
Ex MotherDuck Firebolt BigQuery. Papa. Husband to
@emilyvajda
Ultra-competitive C class cyclist
Diptanu Choudhury @diptanu.bsky.social CEO @tensorlake.bsky.social Past - AI Infrastructure at Facebook, LinkedIN, Hashicorp, Netflix
Yaroslav Tkachenko @sap1ens.com Data Streaming Systems | Fractional Consulting, Advising, Training
Website & blog: https://sap1ens.com
Newsletter: https://streamingdata.tech
Teaching at: https://streamacademy.io
Oliver Gould @olix0r.net Production systems.
System productions.
web: https://olix0r.net
Don't believe anything that @ver.ooo says.
Phil Eaton @eatonphil.bsky.social on software infrastructure @theconsensus.dev.
theconsensus.dev
Kaivalya Apte @thegeeknarrator.bsky.social Podcaster, Youtuber @TheGeekNarrator
(https://youtube.com/@thegeeknarrator?si=yN0zWNDAScJKv_QZ) Databases, Stream processing, Distributed systems Software Engineer @Confluent
Mike Driscoll @medriscoll.com Founder @ RillData.com, building GenBI. Lover of fast, flexible, beautiful data tools. Lapsed computational biologist.
ahmet alp balkan @ahmet.dev working on compute infra at LinkedIn.
ex-twitter/googlecloud/azure
dist sys enthusiast
github.com/ahmetb
Armin Ronacher @mitsuhiko.at Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in person” • More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
Craig @craigkerstiens.com Product @crunchydata previously MSFT/Citus/Heroku. Talk a lot about Postgres and startups. Why Postgres? https://www.crunchydata.com/why-postgres
rmoff 🏃♂️🫖🥓 @rmoff.net Shitposting & Memes.
Data & Stuff.
#dataBS #trailrunning
✍️ https://rmoff.net 🔗 https://rmoff.info
(DMs closed because of stupid UK age verification requirements).
Chris @chris.blue 37% context left
Jack Vanlightly @vanlightly.bsky.social Researcher, advisor, writer, formal verification eng @ Confluent.
Everything data (dist sys, databases, messaging, data eng/analytics).
https://jack-vanlightly.com, https://www.hotds.dev
Credit: ESO/B. Tafresh- M Nazim Mir @mnazim.bsky.social Muslim, Entrepreneur, Software Engineer - among other things.
Haider Ali Punjabi @haider.bsky.social Software Developer (haider.id / haideralipunjabi.com)
Bots on BlueSky:
@yearprogress.bsky.social
@hugfairy.bsky.social