David Nelson @variableirony
Polyglot developer, but C# is my first love. Senior Developer at @GitLab. Ex-@ThoughtWorks. Organizer of @dotnetunboxed. Maintainer of @casperbuild. github.com/eatdrinksleepc… Dallas, TX Joined March 2016-
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Often people say "abstraction" when they mean "indirection" -- and they're not the same thing. "Too much abstraction" usually means "too much indirection" or simply "too many unhelpful classes."
We were lucky enough to have our YouGov/The Economist poll in field when the US bombed Iranian nuclear facilities. You can see the partisan realignment in real time
When ChatGPT debuted, there was a lot of doomerism about AI resulting in human extinction. I was really annoyed at that, because it was just a chat bot. Obviously, no one would let a random word generator take arbitrary independent action without supervision…
When ChatGPT debuted, there was a lot of doomerism about AI resulting in human extinction. I was really annoyed at that, because it was just a chat bot. Obviously, no one would let a random word generator take arbitrary independent action without supervision…
In a gold rush, sell shovels
Google and Meta search both report that Cape Breton Island has its own time zone 12 minutes ahead of mainland Nova Scotia time because they are both drawing that information from a Beaverton article I wrote in 2024
Can we stop using DevOps & Continuous Delivery interchangeably in 2025. DevOps is cultural, i.e. breaking silos. CD is technical, i.e. building deployable software with speed & safety. You need both. But don’t confuse them. PLEASE.
JAVA AND .NET SPEAKERS! Would love to have more speakers from these groups for the Commit Your Code Conference. Especially if you are in the Dallas area. Just had a few drop over the weekend and want to fill these tracks up. Especially if you are in the Dallas area!
As I've mentioned previously, solemnization is a sociolegal tripwire to say "There are many situations in society and in business where you're Just Talking and up until this exact moment we have been Just Talking *and after this point* We Were Not Just Talking. Do you get it?"
a fun prompt for introspection is "what contribution to societal flourishing do you most crave to be recognized for" and mine is definitely my list of synonym-based puns Unparalleled Misalignments
Yes
So this is just me trying to give some counterweight. I think good single player games will continue to do as well as they have always done. They just need to be good and innovate enough.
My basic thesis is: 1. Developers aren't nearly as fast as they could / should be because very few have intentionally trained on how to do things fast. 2. Faster --> better quality as a result of more iterations
Extend-only design is one of those techniques that is: A. total life-saver for maintaining binary compatibility across most things B. very easy to implement and understand if you enforce basic organization C. Fought ferociously by midwit devs who don't want to be bothered by B
All of the best people at a discipline occasionally subvert conventional form in design because regular form is the "best worst" and least contentious path. To subvert form, you must understand the most common form, and find a way to do better. Chesterton's fence writ large.
We need an NBA players only Chess tournament, proceeds go to the charity of choice of the winner
We need an NBA players only Chess tournament, proceeds go to the charity of choice of the winner
A contractor said something during this project which I thought was both compassionate and the sign that he was a skilled professional, and I thought I’d share: Scene: My mother, who has some mobility challenges, is sketching out what she wants in her kitchen. He listens.
2. "Sora is a data-driven physics engine"
While I nodded, nearly napping, Suddenly there came a tapping, As of someone gently trotting, Trotting ‘cross my chamber floor. “Thou hast eaten,” I muttered, “I shall not feed you any more” Quoth the kitty “feed me more”

Isaac Abraham @isaac_abraham
7K Followers 3K Following Author of "Get Programming with F#" and "F# in Action". Founder of @compositionalit. .NET MVP. Azure. Guitar. Tottenham. Creator of 2-line PRs. British / German
Rodney Littles II @rlittlesii
2K Followers 898 Following .NET Developer, Xamarin Enthusiast, Dev Ops, Kung Fu Practitioner, and student of the game. My brain, my thoughts!
Mattias Karlsson (he/... @devlead
3K Followers 2K Following Partner & Technical fellow @WCOMAB - Microsoft Developer Technologies MVP. Been coding since the ’80s (C128 & Amiga). Father of 2, husband of 1.
Jeremy D. Miller @jeremydmiller
11K Followers 603 Following Husband to Lindsey, Dad to Max, Declan, and Aubrey, and owner of JasperFx Software. I take pull requests. Go Chiefs! Mostly on Bluesky now
Dennis Doomen @ddoomen
4K Followers 582 Following Principal Consultant @avivasolutions | 3x Microsoft MVP | Speaker | 29 yrs experience | C#/.NET | Event Sourcing | Fluent Assertions | OSS dev
Angel D. Muñoz 🦔 ... @angel_d_munoz
1K Followers 984 Following One of the 12 F# devs in the world https://t.co/VrDARa0uXQ
Bartosz Adamczewski @badamczewski01
18K Followers 982 Following ⚫ Concurrency, Performance, Machine Learning, #dataorienteddesign ⚫ R&I Director - I lead CS & DS teams ⚫ Making a Compiler ⚫ Links - https://t.co/1wD23D7xrt
Pabs @pabcumo
152 Followers 374 Following e0X engineer, full-slack gif specialist, bookworm, gamer, cycling fan. I have a small podcast: https://t.co/y49R0B2T63
Deliver Mon @DeliverMon58786
15 Followers 146 Following
TinaElizabeth @Gd83lUkdS5LA4Zx
75 Followers 7K Following
OpenSilver - WPF/Silv... @OpenSilverTeam
2K Followers 5K Following Open-source .NET UI framework for web apps with C#/VB/F#. Brings WPF & Silverlight to the Web via HTML & WebAssembly. Try it online with the https://t.co/hS3Vp2sLmD Designer!
MandyAlcott @K5e9JVY0dyaU9M
83 Followers 7K Following
V @IsmailA99216458
42 Followers 412 Following #wind energy using our way to protect the ecological balance of birds Diving🏊♀️|Cooking👩🏻🍳|Golf🏌️♀️|Reading📖|Yoga🧘🏻♀️|Baseball⚾️|ski🏂||travel🌈
Helen @521o8Olr44jdKU
58 Followers 2K Following
Kenyon @X1SBxhxXtnN3llx
80 Followers 7K Following
kunal shokeen @kunalshokeen99
7 Followers 135 Following Polyglot Developer. Currently Working on rust and C#. SDE-1 at Australia based product startup. Core Member of GDG Gurugram.President at Bits and bytes club.
Sandra James @SandraJame71376
155 Followers 3K Following
anna bella @AnnaBella62067
6 Followers 159 Following
Alberto Martinez @Alberto58125217
22 Followers 655 Following
Massimiliano Donini @maxx_don
111 Followers 419 Following Software Engineer interested into all things cloud. Made in Italy, currently based in The Netherlands
John Jamison ⌨️ @iamjohnjamison
459 Followers 442 Following I tweet about software, business, and self improvement. Sharing my learnings and learning from others. Current Full Stack Software Engineer at a startup.
Arcadio García @arcadio_g_s
785 Followers 2K Following 🚀The best way to predict postscarcity is to create it 🗺️Scouting past the trough of disillusionment 🥾Computers to raise the human cognitive floor & ceiling
Dr. Peter Ranzinger @DrRanzinger
1K Followers 4K Following always on the ball, always on fleek — «Mastermind» — the inventor of #AgileCheese, a.k.a. #agile #cheese — your views are exclusively those of others
Josh Robinson @josher565
489 Followers 637 Following C# Software Architect | Building productized software service for SMB in my geography
this is @__a_username_
535 Followers 3K Following PL enthusiast - polyglot programmer; 160 chars is a lot to describe self. Opinions are own.
Muhammad Azeez @mhmd_azeez
1K Followers 2K Following Software Engineer. C#, Go, and JS. Working on AI Agents, Workflows, and MCP
Paul Hammant @paul_hammant
2K Followers 437 Following Software dev, trunk-based development, branch by abstraction, CI, CD, and lean expert. #BLM #COVIDisAirborne https://t.co/xAGC1LLD8y
Uc @HiUC__
14 Followers 582 Following
jasonlhy @jasonlhy1
0 Followers 116 Following
Jody Donetti @jodydonetti
687 Followers 2K Following FusionCache ⚡️🦥 https://t.co/7LCjMtf9EO Google OSS Award https://t.co/WQEoaZSdq4 Microsoft MVP Award https://t.co/YnQXZ1Nl0P
David @pd96dev
305 Followers 5K Following
leandro @exaustosambo
20 Followers 281 Following 30, ele/dele, sociólogo canhoteiro, apreciador de times irresponsavelmente ofensivos de São Paulo e Arsenal.
Aleksandr Shvedov @controlflow
3K Followers 856 Following I work on JetBrains .NET IDEs (Rider & ReSharper) · Mostly about IDE tooling · Drones · 3D printing · Opinions are mine
Isaac Levin @isaacrlevin
4K Followers 2K Following Building demos as a service #MVPBuzz, Developer, Cloud Enthusiast, International Speaker, runner, husband to #BestWife, & father to 2 little monsters
Gagan @allthingsasync
21 Followers 1K Following Opinions are my own and do not represent my employer. Happy to mentor, DMs open.
Jake Ginnivan @JakeGinnivan
2K Followers 2K Following Principal Consultant https://t.co/K51gAbyFQC | Co-Founder https://t.co/x406TL94UM | Previously Tech Lead Seven West Media WA | International Speaker | OSS | Mentor
Artem Zvyagintsev @corba77
550 Followers 4K Following machine learning engineer, programmer, and mathematician: former Topos and Synthetic Differential Geometry theorist.
chris hoare @cjh102
2 Followers 457 Following
Colin Pear @ColinPear
457 Followers 760 Following NServiceBus Champion, C# Dev, DevOps, SOA and Distributed Systems Architect, and @ParticularSW Evangelist.
Kal @kaladinstormble
199 Followers 1K Following https://t.co/b9YUGeyAd3 Auto follow any sci-fi fan. BLM. Grace Tame is a living legend.
Aaron Erickson @AaronErickson
7K Followers 3K Following Leading the Applied AI Lab, DGX Cloud at @NVIDIA, working on time series, agents, and foundation models.
Tim Ottinger @tottinge
32K Followers 727 Following Technically adept, practical, a good communicator, ethical, and committed to team development and personal growth. @IndustrialLogic & @ModernAgile.
Scott Hanselman 🌮 @shanselman
321K Followers 10K Following VP of Developer Community @ MSFT - Code, OSS, STEM, Beyoncé, 🏴🇿🇼#T1D, #DevRel YouTube+TikTok listen to the @Hanselminutes inclusive tech podcast!
Martin Fowler @martinfowler
352K Followers 183 Following Author on Software Development. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
Derek Comartin @codeopinion
12K Followers 219 Following 👑 Context is King 💻 Software Architecture & Design 📺 https://t.co/zMGP2Ktbn4
Roger Johansson @RogerAlsing
6K Followers 1K Following Creator of @AkkaDotNet and @ProtoActor. Building IoT and EV-Charging solutions.Interested in observability, distributed tracing, distributed systems
Udi Dahan @UdiDahan
17K Followers 976 Following https://t.co/rptbroMyo8 https://t.co/9BHj9AtoAU https://t.co/5hEyX1h7aE https://t.co/Zm64i4zXy4
Kent Beck 🌻 @KentBeck
183K Followers 829 Following Programmer, coach coach, artist, pokerist, singer/guitarist. Learning to be me. Chief Scientist at Mechanical Orchard. Mastodon: @[email protected]
Dave Farley @davefarley77
35K Followers 146 Following Software Engineer, Consultant & Author. Latest YouTube Video: https://t.co/NlxdMvWN3j Support Me On Patreon: https://t.co/7VzLHbRT4A
Rodney Littles II @rlittlesii
2K Followers 898 Following .NET Developer, Xamarin Enthusiast, Dev Ops, Kung Fu Practitioner, and student of the game. My brain, my thoughts!
JetBrains ReSharper @resharper
25K Followers 14 Following Legendary Visual Studio extension for .NET and web developers. Made by @JetBrains. Also the backend for @JetBrainsRider, a cross-platform .NET IDE.
Jeremy D. Miller @jeremydmiller
11K Followers 603 Following Husband to Lindsey, Dad to Max, Declan, and Aubrey, and owner of JasperFx Software. I take pull requests. Go Chiefs! Mostly on Bluesky now
Dennis Doomen @ddoomen
4K Followers 582 Following Principal Consultant @avivasolutions | 3x Microsoft MVP | Speaker | 29 yrs experience | C#/.NET | Event Sourcing | Fluent Assertions | OSS dev
Bartosz Adamczewski @badamczewski01
18K Followers 982 Following ⚫ Concurrency, Performance, Machine Learning, #dataorienteddesign ⚫ R&I Director - I lead CS & DS teams ⚫ Making a Compiler ⚫ Links - https://t.co/1wD23D7xrt
Manuel Simoni @msimoni
4K Followers 2K Following geek of programming languages, operating systems, and hypermedia platforms
sinan @_osa1
862 Followers 277 Following
Timelinize @timelinize
727 Followers 0 Following Organize all your content onto a single, unified timeline on your own computer: photo library, locations, text messages, social media posts, emails, and more.
Cenny Davidsson @Cennydavidsson
426 Followers 308 Following Software developer at https://t.co/gT9ydSnQQl, CocoaHeads organizer for Gothenburg, and author of https://t.co/M7xl5c6xNr
Gleam Programming Lan... @gleamlang
6K Followers 10 Following Sponsor Gleam development and support the project!: https://t.co/5BGG9PhdFp
Kara Amens @Amuns_Ra
8K Followers 918 Following Engineering student, StarTrek fan, Ghostbuster, theme park and Churro enthusiast and Cosplayer ..and I do Twitch streams sometimes. She/her #notacylon
Emberville @EmbervilleGame
3K Followers 131 Following Pixel Style Action-Adventure Dungeon Crawler Steam: https://t.co/V6svG4DD1n
Adam Sitnik @SitnikAdam
7K Followers 348 Following Open Source contributor, #BenchmarkDotNet maintainer. My job on .NET Team is to make the .NET Core the fastest developer platform on the planet.
Matt Warren @matthewwarren
7K Followers 3K Following Christian, husband & father. Also a C# Dev who loves finding and fixing performance issues, former Microsoft MVP (2017-22), works @contrastsec
rachellaycock @rachellaycock
3K Followers 771 Following Head of Technology for ThoughtWorks North America and public speaker on software architecture.
Werner Strydom @bloudraak
629 Followers 5K Following Helping product teams, security, and system admins with release engineering, DevOps, Azure, and AWS. Comments are my own.
Michael Friedrich �... @dnsmichi
13K Followers 5K Following 🦊 Staff Dev Advocate @GitLab 🌱 Focus #DevSecOps #AI #Agents ✨ Travel, embedded hardware, LEGO, new adventures
DrewTheDev @DrewTheDev1
112 Followers 223 Following He/Him/His. If Jon Skeet is the Chuck Norris of C#, I want to be Bruce Lee, or at least the Court Jester. Opinions own and not those of Employer/OSS projects.
GitHub Copilot litiga... @copilotcase
901 Followers 52 Following Sign up for email updates: https://t.co/0vSJGrSsDc
Aubrey Chipman @AubreyChipman
346 Followers 677 Following Build / Java Platform Team & Productivity Engineering @Netflix; previously @ThoughtWorks; ❤️improving developer tooling, exploring, hiking & birding. She/her
Emily Bache @emilybache
5K Followers 1K Following Technical Agile Coach, Youtuber (https://t.co/XhXEgAkD0B), Author (https://t.co/Nx4Rr1MwGk).
Andrew Edstrom @andrewedstrom
726 Followers 637 Following Engineer at Anthropic. Opinions my own. Built https://t.co/5Utd47uaDC (read classic books as email newsletters)
Matt Wynne ✊🏿 co... @mattwynne
5K Followers 687 Following I like tea, I like solving problems. In that order. Co-lead of @cucumberbdd and BDD 🥑 @SmartBear. Recovering perfectionist. He/himkief.yml @kief
4K Followers 1K Following (He/him) @[email protected] Principal cloud stylist @ThoughtWorks. Author of "Infrastructure as Code" (twice!) (O'Reilly) https://t.co/WGhpDeSVbz
Paul Stovell @paulstovell
5K Followers 1K Following 👋 Not using X anymore, follow me on LinkedIn: https://t.co/2kZoG2s1pl
GitLab.com Status @gitlabstatus
32K Followers 1 Following Follow for updates about the status of https://t.co/TrHALqsrdZ.
Brandon Byars @BrandonByars
500 Followers 97 Following
Patrick Stewart @SirPatStew
3.2M Followers 190 Following My memoir, Making It So, is available now. 📚
Sustain Open Source @SustainOSS
3K Followers 177 Following Events brought to you by #OpenSource sustainers. Join the conversation: https://t.co/JIUAGHbrwr
Avalon Penrose @avalonpenrose
56K Followers 162 Following a normal person. good at finance. megaera in #HadesGame.
🦊 GitLab @gitlab
168K Followers 624 Following Build software faster. The DevSecOps Platform enables your entire organization to collaborate around your code.
Chet Husk @ChetHusk
2K Followers 754 Following Functional Programmer. .NET SDK/MSBuild/Templating PM @microsoft. @IonideProject contributor. :heart: F# on Linux. he/him. @[email protected]
Jordan Marr @jordan_n_marr
1K Followers 449 Following Here for F# and 😾 pics. Software dev at Symetri.
Scott Wlaschin @ScottWlaschin
11K Followers 2K Following I believe that solutions emerge from the judicious study of discernible reality. @ScottWlaschin on fosstodon and bsky
Dave Curylo @i_no_see_pound
380 Followers 348 Following Principal Software Engineer bringing VMware to Azure at Microsoft, father, husband, winner of age division in a race once, learning. My own tweets.
Dylan Perks @Perksey
360 Followers 447 Following ACCOUNT NOT IN USE, SEE https://t.co/q16qt9mf1P Microsoft MVP | Embedded Software Engineer | C++, Rust, among others | Creator of @silkdotnet
Aleksandr Shvedov @controlflow
3K Followers 856 Following I work on JetBrains .NET IDEs (Rider & ReSharper) · Mostly about IDE tooling · Drones · 3D printing · Opinions are mine
Kirill Osenkov 🇺�... @KirillOsenkov
9K Followers 505 Following Developer tools at Microsoft. .NET, C#, Roslyn, Visual Studio, Editor, WPF, MSBuild, MEF. https://t.co/oznJRNdBWD
Reuben Bond @reubenbond
6K Followers 1K Following Distributed Systems, Databases, Cloud Programmability, .NET Aspire, @msftorleans @Microsoft
@khalidabuhakmeh@mast... @buhakmeh
18K Followers 788 Following Loves @nicoleabuhakmeh. 🚀🧠 🥑 : @jetbrains @jetbrainsrider @resharper devrel. #OSS supporter. @dotnet developer. He/Him. Junior Dev 4 Life. #dropthedot
Barry Dorrans @blowdart
24K Followers 1K Following language & fx security person at msft. Not speaking on behalf of Microsoft. Not here much at all because, well, everything
Konrad Kokosa @konradkokosa
14K Followers 5K Following AI/LLM Agents Team Lead at @nethermindeth • Pro .NET Memory book • .NET MVP • @crowdpub_org founder • one of @dotnetosorg • skeptical fan of web3 • AFOL
Tim @timheuer
30K Followers 718 Following 👨💻 .NET | Visual Studio | Azure Product at Microsoft / 🚴♂️ Cyclist @timheuer everywhere
Stephen Toub @stephentoub
3K Followers 0 Following
NUKE 🦄 @nukebuildnet
716 Followers 1 Following The AKEless Build System for C#/.NET. Follow if you want to stay informed about first-class build automation. No bug reports or support.
Brian Guthrie @bguthrie
2K Followers 1K Following I pair + push to main. Eng leader. Ex founder @orgspaceio, VPE @meetup, lead @thoughtworks.