Ufuk Kayserilioglu @ufuk.dev Physicist turned software developer turned engineering manager. Current: Leading Ruby Infrastructure team at Shopify & Board Member at @rubycentral.org
🌐 https://ufuk.dev
👨💻 https://github.com/paracycle
📍 Nicosia, Cyprus
PostgreSQL @postgresql.org PostgreSQL - The world's most advanced Open Source Database
AI Firehose @ai-firehose.column.social Daily-updated stream of AI research from ArXiv
Sung Kim @sungkim.bsky.social A business analyst at heart who enjoys delving into AI, ML, data engineering, data science, data analytics, and modeling. My views are my own.
You can also find me at threads: @sung.kim.mw
Yep! Type Foundry @yeptype.bsky.social Screen-first typefaces with honest pricing and friendly licensing. Buy once, use forever—from €10 per style.
yeptype.com
Ivan bu @ivv.bsky.social The Hedgehog, or there and back again
The Rust Programming Language @rust-official.bsky.social The real Bluesky account of the Rust programming language, the greatest programming language that will ever be created.
Azat S. @azat.io Frontend and open source developer.
- ESLint Plugin Perfectionist
- ESLint Plugin De Morgan
- Eyecons
- Actions Up
- Todoctor
- etc.
Devon Govett @devongovett.me I write javascript 
Niki Tonsky @tonsky.me Fira Code, Datascript, Humble UI, #clojure
Naomi Wu 机械妖姬 @realsexycyborg.bsky.social China's #1 Tech & DIY YouTuber
Open Source, 3D Printing & Digital Fabrication, Automation, Infosec
1/18th synthetic
'It's all about merit until merit has tits'
Shenzhen, China
youtube.com/c/SexyCyborg
John Hawthorn @jhawthorn.com Writing code for @Shopify, Rails, and Ruby. Previously @GitHub.
he/him | Victoria, BC | jhawthorn.com
Gregory Anders @gpanders.com Systems engineer at Cloudflare. Formerly an embedded software engineer at Reliable Robotics and Sandia National Labs.
Neovim core team member.
antirez @antirez.bsky.social Reproducible bugs are candies 🍭🍬
I like programming too much for not liking automatic programming.
Determinate Systems @determinate.systems Bringing Nix ❄️ to the enterprise to empower fearless software delivery 💪 https://determinate.systems
The Pragmatic Bookshelf ✅ @pragprog.com Technical excellence from a trusted friend and author royalties up to 50%. We are Pragmatic, and we are developers, for developers.
https://pragprog.com
Bun @bun.sh Bun is a fast, all-in-one toolkit for installing, bundling, running and testing JavaScript & TypeScript.
To install Bun:
```
curl https://bun.sh/install | bash -s
```
https://bun.sh
leerob @leerob.com Teaching developers @ Cursor, previously @vercel.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
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.
Catherine @whitequark.org sorceress
Miguel de Icaza @migueldeicaza.bsky.social 🍉Fun Stack Vibing at @xogot.bsky.social
Started Xamarin, Mono, Gnome. Prev: Microsoft/.NET/Xamarin/Mono/VSMac/MAIA http://mastodon.social/@migueldeicaza
nrc @ncameron.org Rust consultant (currently working with Tailscale). Formerly: Rust core team, Rust IDEs, Rustfmt, async Rust, Distributed databases, Microsoft principal engineer, Mozilla (Rust and Firefox). PhD in PL. Aotearoa NZ
www.ncameron.org
Oxide Computer Company @oxide.computer The cloud you own. https://oxide.computer/bio
Brad Fitzpatrick @bradfitz.com I do computers. Married to @radkat.fitzpat.com. Three kids. Xoogler.
Go (#golang) team 2010~2020. Made LiveJournal, OpenID, memcached. Currently at @Tailscale.com making WireGuard easy.
Seattle, WA // Bainbridge
John McCall @pathofshrines.bsky.social Language and compiler developer at Apple (Swift, Objective-C, C++, C, security mitigations). Queens resident, 49ers fan, strongly leftish.
Patrick Walton @pcwalton.turbofishstudios.com Programming languages and graphics person. Rust compiler, Firefox, and Bevy contributor. Currently working on an unannounced project!
Ink & Switch @inkandswitch.com An independent research lab exploring the future of tools for thought.
We envision a new computer that amplifies human intelligence. A system that helps you think more clearly, collaborate more effectively, and is available anywhere and anytime.
nikomatsakis @nikomatsakis.com Weird Al meets Grace Hopper. Rustacean. He/him.
I work for @AWSCloud. Opinions on twitter and elsewhere are my own.
OCaml @ocaml.org https://ocaml.org
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
Matt "msw" Wilson @msw.bsky.social “For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.”
Servo @servo.org Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
https://servo.org
https://github.com/servo/servo
Sage Griffin 🏳️⚧️🏳️🌈 @sgrif.bsky.social Making the database base the data at pgdog.dev. Creator of diesel.rs. Former co-lead of crates.io. Enby. they/them/elle
Santiago Pastorino @spastorino.bsky.social WyeWorks co-founder, Rust compiler and types team member.
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Graydon Hoare @graydon-pub.bsky.social extremely dubious of "everything is public" social network
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.
Adam Jacob @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. 
Alex P @ifesdjeen.bsky.social Distributed and Storage Systems. Apache Cassandra Committer and PMC member. Author of Database Internals. Mountain person. http://databass.dev/
PGlite @pglite.dev Lightweight WASM Postgres by @electric.ax
https://pglite.dev
ElectricSQL @electric.ax The agent platform built on sync.
https://electric.ax - see also @pglite.dev
Chris @chris.blue 37% context left
Polina Gurtovaia @pgurtovaia.bsky.social Beginner developer, in my spare time, I reinvent the wheel, read ancient books on modern technologies, and write blogposts. Web GDE, based in London
Supabase @supabase.com the Postgres development platform
🌐 http://supabase.com
⭐️ http://github.com/supabase
🎥 http://youtube.com/supabase
💬 http://discord.supabase.com
Travis Turner @travisturner.bsky.social editor in chief @ Evil Martians
Sergei Aleksandrovich @darthsim.me Kendo mouse from Mars. Founder & CTO of @imgproxy.net
imgproxy @imgproxy.net imgproxy is the new standard for image optimization
AI-powered, fast and secure image processing tool for developers
imgproxy.net
Marc Köhlbrugge @marckohlbrugge.com 🚧 Building blueskycounter.com wip.co betalist.com roomai.com startup.jobs m-u-l-t-i-v-e-r-s-e.com handle.horse submit.co and more.
Josh from Honeybadger @joshuawood.honeybadger.io @honeybadger.io co-founder 🧡
@joshuawood.net worksonified🕴️
Blog: https://joshuawood.net ✍️
Podcast: @founder.quest 🎙️
Developer-first monitoring and observability. 📈
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
Antonio Scandurra @as-cii.com Founder @zed.dev
Zed @zed.dev A next-generation code editor that enables high-performance collaboration with AI and your team.
zed.dev
Charles Oliver Nutter @headius.bsky.social JRuby co-lead, Java champion, Ruby hero, JavaOne Rockstar, international traveler and speaker. Book me for your next event! I depend on your donations and sponsorships! https://github.com/sponsors/headius
pragdave @pragdave.bsky.social Accident prone programmer, speaker, and writer. https://pragprog.com
@ioquatix.bsky.social @ioquatix.bsky.social 
Benoit Daloze @eregon.me Expert in dynamic language runtimes and JIT compilation, TruffleRuby lead, Rubyist.
https://eregon.me
Deno @deno.land A modern runtime for JavaScript and TypeScript
https://deno.com
Mike Perham @mike.contribsys.com CEO/Engineer, creator of Sidekiq
https://mikeperham.com
https://contribsys.com
https://sidekiq.org
Portland, OR
AnyCable @anycable.io Your app’s BFF real-time WebSocket server: delivery guarantees and scalability, open-source.
@nateberkopec.bsky.social @nateberkopec.bsky.social 
Andrey Nᴏᴠɪᴋᴏᴠ @envek.bsky.social Software engineer at @evilmartians.com.bsky.social located in Osaka, Japan.
Interests: Ruby on Rails, PostgreSQL, open source software.
Views and opinions are my own.
Tim Pope @tpo.pe Vim plugin artist
Peter Solnica 🇺🇦 🇵🇱 🇪🇺 @solnic.dev 🛠️ Building @justcrosspost.app & @repobot.app
👨💻 Elixir/Ruby SDK dev at @sentry.io
💜 Creator of Elixir Drops 💦
❤️ Creator of rom-rb and many dry-rb gems and former @Hanamirb.org core team member
#ElixirLang #RubyLang #OpenSource #BuildInPublic
Andrew Atkinson @andyatkinson.com Software Engineer, Author, High Performance PostgreSQL for Rails
andyatkinson.com/pgrailsbook
Josh Pigford @joshpigford.com ✨ dabbler 🏒 collector 💰 @maybe.co 💱 synthfinance.com *️⃣ revise.dev 🧰 toolstash.com — @shpigford everywhere else
Robby Russell @robbyonrails.com F'uncle of six. CEO @PlanetArgon.com. Host @maintainable.fm. Creator of @ohmyz.sh. Guitarist @mightymissoula.com. Host of On Rails podcast.
https://robbyonrails.com/links/
Peter Cooper @cooperx86.bsky.social GitHub user #118, programming, LLMs, 3D printing, and piano https://peterc.org/
Guillermo Rauch @rauchg.blue @vercel.com
Mike Perham :sidekiq: @getajobmike.ruby.social.ap.brid.gy Rubyist, guy behind @sidekiq and Faktory.
For support, please open a new discussion at https://github.com/sidekiq/sidekiq/discussions.
Personal: @getalifemike
[bridged from https://ruby.social/@getajobmike on the fediverse by https://fed.brid.gy/ ]
Solomon Hykes @shykes.bsky.social Making dagger.io. Before that: founded Docker. "No is temporary, yes is forever".
Jarred Sumner @jarredsumner.com building Bun. formerly: stripe (twice) thielfellowship. high school dropout 🌈
Ben Curtis @bencurtis.com Christian, husband, dad, co-founder of Honeybadger.io, fan of Ruby, creator of the faker gem, EV nut (1, 2, and 4-wheel), LSU football fan, and cycling enthusiast in the PNW.
Kyle Mathews @kyle.bricolage.io Likes building things. Founder/CPO @electricsql. Founder @ Gatsby
Sam Ruby @intertwingly.net Author: Agile Web Development with Rails 8; Retired ; https://en.wikipedia.org/wiki/Sam_Ruby
Honeybadger.io @honeybadger.io Application monitoring that helps developers move fast and fix things. We're everything you need to keep production happy — and nothing you don't.
👉 https://honeybadger.io
endorsed by jerry july 11, 2025
Matt Butcher @technosophos.bsky.social CEO of @fermyon.com. Creator of Helm and the Illustrated Children's Guide to Kubernetes. Fan of delicious coffee. Author of a bunch of books. WebAssembly enthusiast. Colorado resident.
Fermyon.com
Tauri @tauri.app Create small, fast, secure, cross-platform applications for Mac, Windows, Linux, iOS, and Android using web tech and Rust.
Astro @astro.build the web framework for content-driven websites 🚀 https://astro.build
Evan You @evanyou.me Husband / Father of two / Founder voidzero.dev / Creator @vuejs.org & @vite.dev
John Nunemaker @johnnunemaker.com Tweets about Ruby/Rails. Building @boxoutsports.com, @fireside.fm and @flippercloud.io. Huge fan of 🏀 and ⏱️ (southbendwatch.co).
hsbt @hsbt.org A member of Ruby core team and Rubygems team. Administrator of ruby-lang.org. mastodon account is @hsbt@ruby.social
Stan Lo @st0012.dev Taiwanese 🇹🇼 / Ruby committer / Shopify Ruby DX / Building developer tooling infrastructure / Exploring how AI changes open source
st0012.dev
Ruby Central @rubycentral.org Ruby Central is the organizing force behind RubyConf, RailsConf & the proud maintainers of RubyGems, Bundler. We've been advancing the Ruby ecosystem & community since 2001.
Get involved: https://rubycentral.org
RailsConf 2025: https://railsconf.org
Paul Dix @pauldix.bsky.social Cofounder & CTO InfluxData, makers of InfluxDB, the open source time series database. Founder of NYC Machine Learning Meetup. Former Ruby on Rails developer and enthusiast (still a fan).
Derek Collison @derekcollison.bsky.social Technologist. Futurist.
CEO & Founder Synadia.com.
Creator of NATS.io and other stuff.
Hungry like OreKanegon @hachi8833.bsky.social Tech writer/translator/editor at http://techracho.bpsinc.jp
Translated http://railsguides.jp and http://railstutorial.jp
Wishlist: http://bit.ly/32aAmiI
Blog: https://note.com/hachi8833
Fly.io @fly.io Computers for agents.
Jean Boussier @byroot.bsky.social Rails core, Ruby committer, Senior Principal Engineer at Intercom.- 1 @11bit.bsky.social @11bit.bsky.social
YC @ycombinator.bsky.social Let's build the future together 🚀
Ben Holmes @bholmes.dev The Whiteboard Guy @warp.dev
StackBlitz @stackblitz.com @bolt.new prompt, run, edit, and deploy full-stack web apps! ⚡
Vite @vite.dev The build tool for the web. It's pronounced /vit/ like skeet!
https://vite.dev
Vova Dem @palkan.bsky.social 
Addy Osmani @addyosmani.bsky.social Former Engineering lead working on Gemini and Google Cloud AI
I want you to win :) For more on what I'm up to, I'm at addyosmani.com
Yehuda Katz (he/him) @wycats.bsky.social Open Sourcerer. Co-author of the Extensible Web Manifesto. Creator of Bundler, Cargo and Ember.js. Father of wykittens and wifelette's husband. he/him