Kees Dijk @KeesDijk
Father and hands-on Software Architect at Vitas. Board Games Player. about.me/KeesDijk The Netherlands Joined April 2008-
Tweets12K
-
Followers550
-
Following857
-
Likes139
Kees Dijk retweeted
The story of computing is written in its artifacts, in the organizations in which they were forged, and expecially in the people who shaped them. To inform my understanding of the stories of computing, I have studied several thousand books, here organized according the places where computing and the human experience intersect.
31
128
623
50K
647
View Details
Afgelopen donderdag was de eerste bord- en gezelschapsspellen avond van spellenclub Eelde een succes. Meer dan dertig deelnemers, veel gezelligheid en positieve geluiden.
Spellenclub Eelde gaat de eerste bord- en gezelschapsspellen avond op 12 September organiseren. Op de foto het mooie stuk hierover in de dorpsklanken. spellenclubeelde.nl
Kees Dijk retweeted
I've been building a few more workflows and was playing with the az. All kinds of performance issues. While testing got frustrated by how slow az is on #GitHub Actions and #Azure Pipelines hosted runners on Windows. So, I've been digging into why. jessehouwing.net/az-cli-perform…
Kees Dijk retweeted
NEW POST: Recently I had an enlightening chat with Xu Hao (our Head of Technology in China) about the techniques he's using to prompt ChatGPT to generate useful code martinfowler.com/articles/2023-…
@oracle2025 I like the distinction Fowler makes. Sociable vs isolated unit tests at least in discussions. Both types have their use cases : martinfowler.com/bliki/UnitTest… also
I just donated to @AnimalsAsia to help save bears from the agony of bile farming. Will you help Animals Asia rescue and rehabilitate more abused bears? help.animalsasia.org/page/103611/do…
@CondorCares As I mentioned I already tried calling and I was calling that number,they are not helpfull and say nothing can be done.Also we don't need to discuss personal data,so there is no problem with data security. Please help me get into contact with someone who can help and is willing
@CondorCares Last week I tried to book a flight but payment failed. Money was withdrawn (bank checked) but the flight was cancelled at the same time. I have been trying to call\mail ([email protected])\whatsapp and getting nowwhere. So far the worst customer service.Can you do more?
Kees Dijk retweeted
How is this real
Kees Dijk retweeted
Tech conference speakers, as a rough percentage how often do you get paid to speak? Not just costs covered, but actually being paid to give your talk Also from those paid experiences, how many were not keynotes?
Kees Dijk retweeted
Where in Amsterdam should we go party tonight?
@Rene_Wiersma I don't think there is any use case more for the classic singleton pattern. It can all be done as a pretty normal class (take care of multi threading) configured in ioc container as a singleton. Better testability and easier when it turns out you do need more than one instance.
Kees Dijk retweeted
Onderaan je QR-code zie je poppetjes schaatsen en sleeën. Als je daarop tikt gaan ze de andere kant op en dat is om te controleren of de QR-code echt is of dat er een filmpje wordt afgespeeld. #wistiknogniet
@Rene_Wiersma I started in basic on a P2000 :
Kees Dijk retweeted
these two EF Core overloads are super easy to screw up
Kees Dijk retweeted
LINQ query enhancements in EF Core 6.0 thread. 12 features with code samples. Retweets are appreciated 😊 #dotnet6 #efcore6 #coding #devcommunity
Kees Dijk retweeted
A thread about LINQ improvements in .NET 6 🧵 As always, retweets are appreciated 😌 #dotnet6 #linq #coding #devcommunity
Kees Dijk retweeted
Woot Woot. We have just released Fluent Assertions 6.0! Read all about it at continuousimprover.com/2021/08/fluent…
@EmmaBostian 'Drive' by Daniel H. Pink the book I quote the most when talking with management about carrots and sticks. bookdepository.com/Drive-Daniel-H…
Jimmy Bogard is on Bl... @jbogard
43K Followers 2K Following Independent consultant. Creator of AutoMapper and MediatR. Originator of Vertical Slice Architecture. https://t.co/9O8heLDce1
4Dotnet @4Dotnet
1K Followers 2K Following 4Dotnet biedt organisaties de benodigde externe expertise op het gebied van Microsoft .NET technologie. Consultancy - Detachering - Training
Sander Hoogendoorn @aahoogendoorn
4K Followers 349 Following Independent dad, writer, speaker, traveler. CTO, software architect, programmer. Currently CTO @ibood. Tools (and wars) don't solve problems, thinking does.
Shawn Wildermuth - @w... @ShawnWildermuth
25K Followers 485 Following Microsoft MVP, filmmaker. Former @dotnetfdn board member. https://t.co/U1zB26roTg https://t.co/enKZkj0Tyw https://t.co/31IZoWUrRs https://t.co/cYeLxM2TfR
cecille angelo @chelang79
1K Followers 5K Following
Ombewa @maurice_ombewa
315 Followers 980 Following Software Engineer | Cybersecurity Analyst | Systems administrator
Øredev @oredev
4K Followers 4K Following Øredev is an International conference for software developers, taking place in Malmö, Sweden! Mark your calendar for this year's edition: 4-6 November 2026 🌟
Teashut @TeashutRrZAY
24 Followers 2K Following
Jesse Houwing ⭐ @jessehouwing
1K Followers 2K Following Loves @onionsuperbe and Lily&Mika, works at @xebia. Train for @scrumdotorg, @Github and @Microsoft, #MVPsummit, #scrum, #agile & @AzureDevOps & @GitHub.
Gianni Perez @ascalon60
451 Followers 4K Following I'm a cyber security professional and researcher working for @ey_us and a contributing writer with @securitytrails
West Consulting @WestDelft
27 Followers 229 Following IT experts met oog voor details. Sinds 1985 partner voor de juiste match tussen expert en opdracht
Sogeti España @SogetiSpain
2K Followers 1K Following Descubre todo tu potencial con Sogeti. #BecomeYourBest
Caroline 😇 @shine_99999
159 Followers 996 Following Life is about change, it takes courage to change your life, and it takes even more courage to change your goals.
Kumar Ashish @ashishkumarrkp
2 Followers 21 Following
SDN @SDN_Community
852 Followers 800 Following The software Development Network (SDN) is the community platform for and by Microsoft & .Net developers in the Netherlands. Join the Microsoft .NET community!
House of Talents NL @thehumannetwork
621 Followers 2K Following House of Talents is het (t)huis voor high end expertise- & talentontwikkeling: ons streven is om talent te verbinden met groeimogelijkheden en om onze klanten
tech @ Effectory @techateffectory
44 Followers 271 Following tech teams at @Effectory Learn more about events we host and our tech teams at https://t.co/Sva99vEC0V or view our open positions https://t.co/p46CfGVTTW
FemTechConf 👩🏾�... @femtechconf
38K Followers 12K Following #WomeninTech Community & Festival. 400,000+ Women in Tech and Allies from across the World 👩💻 #FemTechConf Contact ➡️ [email protected]
Wim Maas @maas_wim
11 Followers 69 Following
Trifork Amsterdam @triforkams
2K Followers 705 Following We build and modernize core software systems and organise GOTO Amsterdam.
ΛRCΛDY @ArcadyNL
95 Followers 144 Following Creating value with awesome technology. We're hiring! Drop us a message :) [email protected]
Jacques Trekhaak @jacquestrekhaak
5 Followers 39 Following
Ben Cooper @ben_cooper10
428 Followers 832 Following Energy, Commodities & Utilities Lead, UK @BJSSLtd 👨🏻💻 Former rugby player, wannabe golfer. All views are my own.
.NET Bot @_dotnetbot_
3K Followers 4K Following A bot that used to retweet #dotnet until Elon killed me. Follow me for old times sake ⚡️
.NET Careers @dotnet_careers
3K Followers 4K Following Find your next challenge, connect with amazing companies. We want to build the #1 job community for .NET engineers. Contact: [email protected]
leonmeijer @leonmeijer
555 Followers 2K Following I'm a self-employed IT professional from The Netherlands who is specialized in AI, RAG, Search, Microsoft .NET, Elasticsearch, Kubernetes/OpenShift and Azure
Ravindran @ravisva
1 Followers 11 Following
malais @elumalaise
110 Followers 3K Following
Cuelogic Technologies... @Cuelogic
2K Followers 1K Following Global organizations partner with us to leverage our engineering excellence and product thinking to build Cloud Native & Data-Driven applications.
Henk Boelman @hboelman
4K Followers 2K Following Principal Developer Advocate 🥑 at @azureadvocates | #Microsoft for #Azure #AI
isaac rajakumar @isaac_RK
23 Followers 574 Following
JSFounder @JSFounder
14K Followers 12K Following
Roelant Dieben @RoelantDieben
498 Followers 823 Following Cloud & AI Architect @ Sopra Steria | Azure & AI MVP | AI & ML aficionado | Speaker | Trainer | My views are my own
Declan Kavanagh @DeclanKa
213 Followers 375 Following Organisation Agility, Team Effectiveness, Digital Performance
Andrzej Krzywda @andrzejkrzywda
8K Followers 6K Following @Arkency CEO, Helping with big legacy Rails apps - upgrades, faster builds, new features, @rails_event_store
René Pronk @rene_pronk
10 Followers 107 Following Senior Software Architect Microsoft // Doe maar gewoon
Martijn Vink @martijnvink
9 Followers 2K Following
N M Reddy @nmreddya
24 Followers 39 Following
Peter Wright @Peter_Tiro_Euro
634 Followers 1K Following #DevOps #Cloud #Web #SoftwareEngineering #Java #Javascript #Cloud #Microsoft #Talent
Sven Philipsen @svenphilipsen
34K Followers 29K Following Founder & CEO @ https://t.co/Qwl3yxVW19 - Futurist and innovator. Expert #AI #Sustainability #tech #startup #blockchain #Industry40
Mark ter Weele @markterweele
829 Followers 5K Following #IT | #MTB | #SCCM | #OSDeployment | #Intune | #MSI | #AppV | #Windows | #Linux | #Unix | #Hosting | #PHP | #OOP
Serverless Bot @_serverlessbot_
1K Followers 5K Following I am a bot built with aws-lambda and the serverless platform, retweeting #serverless related stuff. 🤖
Calligraphy by Eric J... @CalligraphyGame
656 Followers 942 Following Calligraphy is a light strategy tile-placement game of crafting medieval scrolls. 2-5 players, less than an hour. Designed by Eric J. Francis (he/him/hey you).
Nigelero Board Games @Nigelero_BG
662 Followers 3K Following Hi! Welcome to our profile! Please, HIT that 'FOLLOW' button so you could have some fun with our content. Board Games is our everything.
Scott Hanselman 🌮 @shanselman
334K Followers 10K Following VP, Member of Technical Staff @ MSFT/GitHub - Code, OSS, STEM, Beyoncé, T1D, #DevRel YouTube/TikTok and listen to the @Hanselminutes tech podcast
David Fowler @davidfowl
147K Followers 1K Following Distinguished Engineer at Microsoft, Creator of NuGet, SignalR, https://t.co/PiydKAsC8g Core, Aspire and Barbadian 🇧🇧, Tennis Player, Father, other half @symonefowler
Allen Holub. https://... @allenholub
79K Followers 598 Following I'm done with Musk and his Nazis, so I've moved to BlueSky (@allenholub.bsky.social) and LinkedIn (https://t.co/EBnkZ8qUC8). LinkedIn is more lively.
Maarten Balliauw 🦋... @maartenballiauw
10K Followers 575 Following Duende Software. Founded @SpeakerTravel_. Frequent speaker. Opinions are my own. Mostly abandoned X. Find me on 🦋 @maartenballiauw.be
Dennis van der Stelt @dvdstelt
852 Followers 387 Following Christian, father and software developer and architect. More info at https://t.co/Eg21ynmg1h
Julie Lerman @julielerman
35K Followers 2K Following #DDD, .NET, EF,Coach, Author, MVP,MS Rgnl Dir,Docker Cptn, self-empl,@Pluralsight, 30+yrs software. Ask me re coaching yr team! she/her (julielerman on bsky)
Jimmy Bogard is on Bl... @jbogard
43K Followers 2K Following Independent consultant. Creator of AutoMapper and MediatR. Originator of Vertical Slice Architecture. https://t.co/9O8heLDce1
Dennis Doomen @ddoomen
4K Followers 578 Following Principal Consultant @avivasolutions | 3x Microsoft MVP | Speaker | 29 yrs experience | C#/.NET | Event Sourcing | Fluent Assertions | OSS dev
Bartosz Adamczewski @badamczewski01
19K Followers 990 Following ⚫ Concurrency, Performance, Machine Learning, #dataorienteddesign ⚫ R&I Director - I lead CS & DS teams ⚫ Making a Compiler ⚫ Links - https://t.co/1wD23D7xrt
Jochem Myjer @jochemmyjer
1.1M Followers 823 Following https://t.co/J9EuSQWllq https://t.co/MysdelfoRJ https://t.co/g3JuTNprQQ comedian/komiek
geoff @GeoffreyHuntley
84K Followers 2K Following pondering the ponderoos about using AI in unhinged ways and verifying outcomes @antithesishq. i created the “ralph loop”.
Rick Strahl @RickStrahl
18K Followers 834 Following Wind, waves, code, punk rock and everything in between. Markdown, .NET and all things Web.
Laurent Bugnion @ �... @LBugnion
12K Followers 2K Following Software engineer and cloud enthusiast (Microsoft). #azure. #drones. #harley. He/Him + 🌈 in 🇨🇭 https://t.co/sceEuk2xOD
4Dotnet @4Dotnet
1K Followers 2K Following 4Dotnet biedt organisaties de benodigde externe expertise op het gebied van Microsoft .NET technologie. Consultancy - Detachering - Training
.NET @dotnet
340K Followers 850 Following Free. Cross-platform. Open source. A developer platform for building all your apps. Official handle of the .NET team at Microsoft.
Hadi Hariri @hhariri
40K Followers 724 Following SVP of Operations @ JetBrains. Find me on LinkedIn. https://t.co/t1SXNSdrYH
Sander Hoogendoorn @aahoogendoorn
4K Followers 349 Following Independent dad, writer, speaker, traveler. CTO, software architect, programmer. Currently CTO @ibood. Tools (and wars) don't solve problems, thinking does.
AI Lowlands | 2 Decem... @AzureLowLands
1K Followers 749 Following AI Lowlands is one day tech-music-food conference with 4 tracks focussing on all things #microsoft #Azure #AI.
Gianni Perez @ascalon60
451 Followers 4K Following I'm a cyber security professional and researcher working for @ey_us and a contributing writer with @securitytrails
Patrick Debois @patrickdebois
31K Followers 8K Following Generative AI and DevOps specialist - co-author Devops Handbook - https://t.co/PZlox9jwoq
İsmail DAL @disomple
180 Followers 639 Following #DDD,#MVC,#ReactJs,#Angular,#SqlServer,#ASPNET,#MicroServices,#CQRS,#api,C#,#JavaScript,#TypeScript,#dotnet,#efcore,#tcp,#RabbitMQ,#SOAP 15+ yrs in #software
@khalidabuhakmeh@mast... @buhakmeh
17K Followers 788 Following Loves @nicoleabuhakmeh. 🚀🧠 🥑 : @jetbrains @jetbrainsrider @resharper devrel. #OSS supporter. @dotnet developer. He/Him. Junior Dev 4 Life. #dropthedot
🛠 Cezary Piatek @cezary_piatek
1K Followers 176 Following #Dotnet Software Engineer | Automation Enthusiast | Blogger | Creator
Kira Weiss @kira_weiss20
423 Followers 535 Following Senior Product Manager on @Windows at Microsoft. Previously worked on @VisualStudio. Personal views reflected here🤸
FemTechConf 👩🏾�... @femtechconf
38K Followers 12K Following #WomeninTech Community & Festival. 400,000+ Women in Tech and Allies from across the World 👩💻 #FemTechConf Contact ➡️ [email protected]
Wim Maas @maas_wim
11 Followers 69 Following
Rodney Littles II @rlittlesii
2K Followers 918 Following .NET Developer, Xamarin Enthusiast, Dev Ops, Kung Fu Practitioner, and student of the game. My brain, my thoughts!
Donovan Brown #BlackL... @DonovanBrown
19K Followers 428 Following Retired. All I do is race cars and play with 3D printers now.
Joe Biden @JoeBiden
37.9M Followers 48 Following Husband to @DrBiden, proud father, grandfather, and great grandfather.
Trifork Amsterdam @triforkams
2K Followers 705 Following We build and modernize core software systems and organise GOTO Amsterdam.
Diederik Jekel @DiederikJekel
33K Followers 576 Following Natuurkundige 🔭, wetenschapsduider, presentator, quiznerd 🙋🏻♂️ en scenarist 🎥. 🦣 [email protected] 🦣 👶347ppm CO2
ΛRCΛDY @ArcadyNL
95 Followers 144 Following Creating value with awesome technology. We're hiring! Drop us a message :) [email protected]
Nick Colyer @vNickC
3K Followers 2K Following Vice President - Digital Engineering @Ahead | Founder & Instructor @refactoredpro | #MicrosoftMVP #MVPBuzz #MCT | #vExpert
Kontra Application Se... @security_kontra
708 Followers 11 Following Application Security Training for the Modern Developer. Powered by ThriveDX.
Ben Cooper @ben_cooper10
428 Followers 832 Following Energy, Commodities & Utilities Lead, UK @BJSSLtd 👨🏻💻 Former rugby player, wannabe golfer. All views are my own.
Matt Milner @Milnertweet
2K Followers 242 Following Software developer and trainer, geek dad, woodworker.
Ned is 🌮🏃🦖�... @Ned1313
4K Followers 1K Following Curious Human, Technical Educator, Microsoft Azure MVP, Pluralsight author, HashiCorp Ambassador, serial podcaster, imbiber of delicious beer, 🌮🌮🌮. He/him.
Bilgin Ibryam @bibryam
84K Followers 894 Following Building infrastructure for production AI agents | Product @soloio_inc | Former Red Hat Architect | Co-author of Kubernetes Patterns
XBOX Game Dev @XBOXGameDev
124K Followers 882 Following The official account for XBOX Game Dev. Empowering creators on XBOX. Join our community on Discord: https://t.co/rJUZpRZGt3
.NET Careers @dotnet_careers
3K Followers 4K Following Find your next challenge, connect with amazing companies. We want to build the #1 job community for .NET engineers. Contact: [email protected]
Software Developer’... @DevJourneyFM
11K Followers 6 Following How do you become a top dev? Listen to devs tell their stories & apply their learning to your journey. Weekly podcast by @timothep. @[email protected]
.NET Bot @_dotnetbot_
3K Followers 4K Following A bot that used to retweet #dotnet until Elon killed me. Follow me for old times sake ⚡️
leonmeijer @leonmeijer
555 Followers 2K Following I'm a self-employed IT professional from The Netherlands who is specialized in AI, RAG, Search, Microsoft .NET, Elasticsearch, Kubernetes/OpenShift and Azure
Tiago Costa ☁️ @tiagocostapt
2K Followers 979 Following Microsoft Azure MVP | MCT (Microsoft Certified Trainer). Cloud Architect and Advisor | Trainer | Author | Speaker. Loves Azure and all Cloud related topics.
Thang Chung 🦀 @thangchung
1K Followers 3K Following OSS contributor, software developer, and architect. Microsoft Azure MVP. Newbie Rustaceans. Opinions are my own.
Cuelogic Technologies... @Cuelogic
2K Followers 1K Following Global organizations partner with us to leverage our engineering excellence and product thinking to build Cloud Native & Data-Driven applications.
van 9 tot 5 @van9t5
12K Followers 181 Following De heftigste kantoorstrip van Nederland & Vlaanderen
Vaios Karampinis @vkarampinis
9K Followers 468 Following 🌱 Indie hacker | Triathlete & Ironman finisher 💼 https://t.co/B0lUzMElVL 🔨 @submi_to 📈 Documenting the journey to $1M ARR
Kendra Havens @gotheap
12K Followers 581 Following I'm a Product Manager at UiPath. (Formerly on the .NET team at Microsoft) My opinions are my own, not my employer's. (and vice versa :P) She/her
Henk Boelman @hboelman
4K Followers 2K Following Principal Developer Advocate 🥑 at @azureadvocates | #Microsoft for #Azure #AI
Bret Fisher @BretFisher
12K Followers 2K Following Maker of Agentic DevOps and container content Docker Captain🐳 & CNCF Ambassador 🧭 30-year dev & ops dude
Gergely Orosz @GergelyOrosz
347K Followers 3K Following Writing @Pragmatic_Eng, the #1 software engineering newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.
Sarah Beattie @nachosarah
431K Followers 568 Following writer. comedy person. I hate your ex boyfriend. Sorry I meant mine. I have big tits
Kelly Vaughn @kvlly
114K Followers 1K Following First-time adult. Sr. EM @Zapier. Building on the side.
Windows Dev Docs @WindowsDocs
34K Followers 22K Following We're the official Windows developer documentation team. Find us at https://t.co/KzAW9CRVN1 and https://t.co/uAcid0p92W
Emma Bostian @EmmaBostian
191K Followers 960 Following Engineering Manager @Spotify 🇸🇪 · American in Stockholm · Building TasteLab to help teams prototype better recommendations.
Norm Johanson @socketnorm
3K Followers 484 Following I work at @awscloud, making .NET great on AWS. All opinions expressed are my own.
You might like
devNetNoord
@devNetNoord
189 Followers
Pieter Joost
@pjvds
1K Followers
WB 🇳🇱
@WBijsterbosch
67 Followers