Julio Casal @julioc
Become a .NET Cloud Developer | Founder @ .NET Academy | Ex-Microsoft juliocasal.com/roadmap Free .NET Developer Roadmap → Joined May 2007-
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Still building auth from scratch? Stop. Use this instead: Keycloak is a free authentication server that gives you secure logins, password management, and JWTs out of the box — so you can focus on building your app, not reinventing auth. In just 45 minutes, you’ll go from…
Tired of starting .NET projects from scratch every time? Here's a new blueprint for your next .NET backend: It includes 12 production-ready pillars fully wired up: 1. Modern .NET 9 Web API 2. Vertical Slice Architecture 3. PostgreSQL + Entity Framework Core 4. Preconfigured…
Need to get started with .NET Aspire? Here's a free course for beginners. .NET Aspire is the new development stack that handles your infrastructure setup so you can clone and start building production-ready .NET apps from day 1. In this course, you will learn: - What is .NET…
Ready to become a .NET Backend Developer? Here's a free course for beginners. You’ll go from zero to building a complete backend web application using ASP .NET Core and C#. You’ll learn how to: - Build REST APIs from scratch - Implement CRUD endpoints - Use DTOs and extension…
5 books all software engineers should read: 1. Clean Code ( Robert Martin ) 2. Designing Data-Intensive Applications ( Martin Kleppmann ) 3. System Design Interview ( Alex Xu ) 4. System Design Interview: Volume 2 ( Alex Xu & Sahn Lam ) 5. The Software Engineer's Guidebook (…
It took me 4 years to reach the Senior band. Here are 5 things I mastered to get there: 𝟭. 𝗔𝗦𝗣.𝗡𝗘𝗧 𝗖𝗼𝗿𝗲 𝗜𝗻 𝗗𝗲𝗽𝘁𝗵 Knowing how to create a RESTful API is good for juniors, but Seniors must know dozens of advanced features available on the platform.…
How to deploy a .NET App as a container? No Dockerfile needed. Here's how: 𝗦𝘁𝗲𝗽 𝟭: 𝗕𝘂𝗶𝗹𝗱 𝘁𝗵𝗲 𝗗𝗼𝗰𝗸𝗲𝗿 𝗜𝗺𝗮𝗴𝗲 This is the easiest part thanks to the native container support in .NET 8. Just run the standard 𝗱𝗼𝘁𝗻𝗲𝘁 𝗽𝘂𝗯𝗹𝗶𝘀𝗵 command with the…
Need to get started with .NET microservices? Here's a free course for beginners: It goes from zero to a fully working microservices application built with C# and ASP.NET Core. It covers: - Dev environment setup - What are microservices? - Creating your first…
ASP .NET Core is 5.5x faster than Go (Gin). Here's why: 𝗝𝗜𝗧 The Just-In-Time (JIT) compiler in .NET 9 enhances code generation for faster performance. 𝗣𝗚𝗢 Dynamic Profile Guided Optimization (PGO) optimizes casts and tracks common input types for better efficiency.…
6 ways to scale your app to go from zero to a million users: 𝟭. 𝗦𝗲𝗿𝘃𝗲 𝘀𝘁𝗮𝘁𝗶𝗰 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗳𝗿𝗼𝗺 𝗮 𝗖𝗗𝗡 CDNs distribute your static assets across global edge servers, reducing latency by 40-60%. This directly impacts user retention and conversion rates.…
Need to get started with Docker? Here's a full course for .NET Developers: It covers the basic Docker building blocks and how to deploy your .NET apps as containers to deliver software fast and consistently across environments. Included topics: - Why Docker Containers? -…
I've been testing .NET Aspire since late 2023. Here’s what Microsoft got right (and wrong): .NET Aspire is a set of tools, templates, and packages that speed up your code-to-cloud dev loop by helping you build production-ready apps from day 1. The 5 key areas where it shines…
What should .NET Developers learn next? You can start with these 18 key areas: 01. Internet basics 02. .NET Essentials 03. ASP.NET Core Fundamentals 04. Web API 05. Databases 06. Deployment 07. Security 08. Testing 09. Version Control 10. Task Scheduling 11.…
.NET 9 is the biggest release yet. Top updates across 8 key areas: 𝗖# 𝟭𝟯 Params collections, enhanced lock types, and a new escape make coding smoother. Plus, implicit index access to simplify initialization. 𝗔𝗦𝗣.𝗡𝗘𝗧 𝗖𝗼𝗿𝗲 OpenAPI enhancements, faster asset…
Microsoft Build 2025 just dropped tons of new stuff for devs. Here’s what’s new: 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝟯𝟲𝟱 𝗖𝗼𝗽𝗶𝗹𝗼𝘁 𝗧𝘂𝗻𝗶𝗻𝗴 Use your own company data to fine-tune Copilot responses. 𝗔𝗴𝗲𝗻𝘁𝟮𝗔𝗴𝗲𝗻𝘁 𝗶𝗻 𝗧𝗲𝗮𝗺𝘀 Let agents securely talk and work together…
.NET 9 is the best platform for microservices. Here's why: 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗿𝗲𝘀𝗶𝗹𝗶𝗲𝗻𝗰𝗲 𝗵𝗮𝗻𝗱𝗹𝗲𝗿 Adds retries, timeouts, and circuit breakers to HttpClient with one line. 𝗥𝗮𝘁𝗲 𝗹𝗶𝗺𝗶𝘁𝗲𝗿 Built-in middleware protects services from overload and abuse.…
I spent 3 years building CI/CD pipelines at Microsoft. They transformed my teams in 3 key ways: 1. Developers could focus on writing code—not fiddling with build scripts or production boxes. 2. Code was built, tested, and deployed to production multiple times per day—with…
Struggling to secure your .NET app with Microsoft Entra? This free course shows you the complete step-by-step. Most tutorials only show bits and pieces. You'll learn how to secure ASP .NET Core APIs and Web Apps properly with Microsoft Entra (formerly Azure AD), including: ✅…
Need to deploy your .NET Web app to Azure? Here's a free course for beginners. It shows the simplest way to deploy ASP .NET Core Web Apps and APIs to the Microsoft Azure cloud, step-by-step. It also covers: - How Azure hosts your application in the cloud - How to troubleshoot…

Milan Jovanović @mjovanovictech
44K Followers 735 Following Practical .NET and Software Architecture Tips | Microsoft MVP 📰 The .NET Weekly: https://t.co/AOaa2Lvno7 ▶️ YouTube: https://t.co/3anEBSnzZs
Dave Callan | dotnet @Dave_DotNet
16K Followers 178 Following Microsoft MVP | .NET Developer & tech lead from Ireland! Talks about Azure, #csharp, #dotnet, Entity Framework and Visual Studio.
Arian Babatinca @ArianBabatinca
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Drorxorr @Drorxorr2435
109 Followers 3K Following
Muhammad Waseem @mwaseemzakir
7K Followers 326 Following I help you boost your .NET to the next level
Radjah Fed @RadjahF26602
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Dejan Lukovic @dlukovic
378 Followers 863 Following Software developer. Passionate about tennis, mathematics, ML & AI, literature and stocks
peter emad @PeterEmad
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Helio Jimenez @Helija92
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manuelsfd @manuelsfd
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N A @al94082
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Melih @ImMelih
162 Followers 187 Following the unluckiest man alive, trying to taste every coffee that ever made, majored in american studies & translation and interpreting, now a software developer
Drahlark @Drahlark
52 Followers 181 Following Indie Game Developer. Games Released: -Fallen Threats.
Alihan Güdenoğlu @alihangudenoglu
53 Followers 1K Following Mid C# & .NET Developer turned Solopreneur & Indie Maker Founder of Monovance
Jordy Mac (Spongy) @youugotssponged
95 Followers 147 Following Propeller head. Software & Game Developer.
Daniel Broder 🇦�... @dabroder
202 Followers 2K Following Husband, father and JS software developer. 🧉
Tavi @tarkaaXIII
279 Followers 719 Following Do you think God stays in heaven because he, too, lives in fear of what he's created here on earth? - Robert Rodriguez (Spy Kids 2)
Mostafa Mohammed @mostafammmm985
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amar kumar @amarkum51371381
1 Followers 69 Following
Samuel Onyango @SamuelOnya39243
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عبدالهادي ه... @elharaqawey
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Alphallectual @iAdeel88
106 Followers 624 Following Tech | Investor | Learner | A.I | sciencetologist | Chess | Golf | Chips America First 🇺🇸 May God bless U.S. from internal and external enemies.
Christophe B. @kreestof_
88 Followers 167 Following Cloud apps data - .net core, web api, #azure, #devops #jalexconsulting
Ed Bishop @bishop88300
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ASK ॐ @asanjeevak
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Guilherme Couto @Guilher24347437
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lily!!!🌸 @lorycodes
70 Followers 181 Following ₊˚⊹♡₊ᴗ₊♡˚⊹₊ | Into reading, coding, and journaling (。•̀ᴗ-)✧ | dotnet | .net dev
Alexander Waljasov @waljasov
1 Followers 136 Following
Reza.Tajari @RezaTajari70
16 Followers 129 Following Thinking for yourself ------------- .NET Backend Developer https://t.co/UxJbih3ZVg
Kadir @kdrdev_
2 Followers 133 Following
Hasitha Liyanage @h_liyan
2K Followers 857 Following CTO/Software Architect. Science & philosophy buff. Sri Lankan. Personal opinions not representative of employers/clients. Likes/retweets not endorsements.
Usama Tahir @usamadotnet
36 Followers 231 Following Trying to become a good software engineer since 2020 using .NET… and guess what? Still trying in 2025. Current Status: Interested in learning Blazor!
Leo jun @leo15040
97 Followers 624 Following
Dennis 🇵🇭 @DennisOragon
131 Followers 715 Following Just another developer 🧑💻 from 🇵🇭 🚀☕ eCash: ecash:qzdenpdktgj6em9h2v5atm65e4sgaz94xy4tewzltv 🐉 DigiByte: DA2Es4wTcjYXwYXBuRULRwjfHXCwskFozw
briannokanga @BrianOkanga
1K Followers 5K Following Tech Enthusiast | Software developer | Petrolhead
Domz @domidomdomz
477 Followers 2K Following Lakers | NBA | Hoops Junkie | Sneakers https://t.co/WE0kg6wtvK… https://t.co/KoMAbdQSU0…
Marcel Velica @MarcelVelica
456 Followers 351 Following Global cybersecurity leader | Top 2025 Honoree | 22K+ LinkedIn followers | Strategist & Mentor Secure tomorrow! #CyberSecurity
Gopesh Kumar @gopeshsr
18 Followers 558 Following
Dusan Milosavljevic @optrtgevezenzaj
45 Followers 181 Following
Kevin @alignedDev
352 Followers 1K Following Christ follower, Husband, Father and Software Engineer. I work @omnitech. I also enjoying riding my bicycle to work. #Biticoin. https://t.co/LjBkVTQIzS
danilo @danilo_mugosa
19 Followers 122 Following
Flakes @fIakes_
30 Followers 939 Following
Srini Marp @srinmarp
62 Followers 500 Following
David Fowler @davidfowl
139K Followers 1K Following Distinguished Engineer at Microsoft on .NET, Creator of NuGet, SignalR, https://t.co/PiydKAsC8g Core, Aspire and Barbadian 🇧🇧, Tennis Player, Father, other half @symonefowler
Milan Jovanović @mjovanovictech
44K Followers 735 Following Practical .NET and Software Architecture Tips | Microsoft MVP 📰 The .NET Weekly: https://t.co/AOaa2Lvno7 ▶️ YouTube: https://t.co/3anEBSnzZs
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!
.NET @dotnet
337K Followers 855 Following Free. Cross-platform. Open source. A developer platform for building all your apps. Official handle of the .NET team at Microsoft.
Dave Callan | dotnet @Dave_DotNet
16K Followers 178 Following Microsoft MVP | .NET Developer & tech lead from Ireland! Talks about Azure, #csharp, #dotnet, Entity Framework and Visual Studio.
Alex Xu @alexxubyte
275K Followers 447 Following Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
Tim @timheuer
30K Followers 718 Following 👨💻 .NET | Visual Studio | Azure Product at Microsoft / 🚴♂️ Cyclist @timheuer everywhere
Buck Hodges @tfsbuck
7K Followers 188 Following Director of Engineering for @AzureMonitor (Observability) at Microsoft. Opinions are mine.
James Newton-King ♔ @JamesNK
40K Followers 60 Following Principal Software Engineer https://t.co/LE9LGGE2wk @Microsoft. Author of Newtonsoft.Json.
Microsoft Visual Stud... @VisualStudio
537K Followers 10 Following The most comprehensive IDE for .NET and C++ devs on Windows. It's packed with a sweet array of tools to elevate every stage of software development.
Dave W Plummer @davepl1968
88K Followers 73 Following Hi! I'm Dave Plummer. You might remember me from such Windows components as Task Manager, Windows Pinball, Calc, ZIPFolders, Product Activation, etc. Cheers!
OpenAI Developers @OpenAIDevs
222K Followers 1 Following Updates for developers building with the OpenAI Platform and API • Service status: https://t.co/kZwnwdYqOS • Support: https://t.co/qCi6M5ESZU
King County, Washingt... @KingCountyWA
99K Followers 1K Following Official updates from King County, home to 2.2 million people and 39 cities.
Microsoft Azure Devel... @MSAzureDev
3K Followers 22 Following The official account for Microsoft Azure Developers. Follow us for the latest dev info, tips, research...We're your developer source for all things Azure!
Kevin Roose @kevinroose
168K Followers 3K Following NYT tech columnist, Hard Fork co-host, high-perplexity language model. Writing a book about AGI.
ManusAI @ManusAI_HQ
204K Followers 25 Following Manus is the general AI agent that bridges minds and actions: it doesn't just think, it delivers results. Download our app: https://t.co/XSfjRhjdgo
Puget Sound Energy @PSETalk
57K Followers 1K Following We’re leading the charge to build a cleaner, smarter, and stronger energy system for our customers. Power out? Report & track at https://t.co/D3Dt2ahPE0
Lake Washington SD @LakeWashSchools
6K Followers 771 Following LWSD is a high-performing public school district serving Kirkland, Redmond and Sammamish, WA. #WeAreLWSD
Microsoft Developer @msdev
508K Followers 15 Following Welcome to a community built for passionate developers. Microsoft Developer is your resource for tips, research and more to help you build apps that users love.
Microsoft Learn @MicrosoftLearn
484K Followers 12K Following On a mission to empower everyone to realize their full potential through learning. Microsoft Learn. Spark possibility.
川原礫 ; AW28巻8�... @kunori
263K Followers 305 Following 寝たり食ったり読んだり書いたり。 お仕事関係のご連絡はストレートエッジさんにお願いいたします。 https://t.co/8FJ2UuMScq
Sword Art Online Vide... @saogames
7K Followers 7 Following The official SWORD ART ONLINE Video Games page! #SAOFD Available Now! ESRB: Teen | PEGI 12
Starlink @Starlink
1.4M Followers 29 Following Internet from space for humans on Earth. Engineered by @SpaceX
Dan Clarke 🎙 @dracan
4K Followers 2K Following Podcast: https://t.co/IqBjigIpER Newsletter: https://t.co/QnkZq8DlWy YouTube: https://t.co/9RzORlmg5d Blog: https://t.co/i3NsnQ5YrF
Microsoft Education @MicrosoftEDU
447K Followers 4K Following Empowering every student and educator to achieve more with the best of Microsoft tips and resources for education. #MicrosoftEDU
Fireship @fireship_dev
201K Followers 933 Following Build and ship your app faster with @JeffDelaney23 🔥📽️ https://t.co/oF4GTcT7UC
Jon Galloway @jongalloway
55K Followers 5K Following @[email protected] - I like computers and think someday others will, too. PM on .NET Community Team. Work for Microsoft but speak for myself.
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Sam Newman @samnewman
36K Followers 1K Following Independent consultant focusing on Microservices, cloud and CD. Author of Building Microservices. SSTID🐰 he/him @[email protected]
David Pine (@davidpin... @davidpine7
8K Followers 933 Following 💜 Loving husband & father. 🤓 @Microsoft working on @dotnet. 🏫 @oreillymedia and @dometrain author. 🔥 #blazor #dotnet #csharp #dotnetaspire #aspnet #signalr
Reuben Bond @reubenbond
6K Followers 1K Following Distributed Systems, Databases, Cloud Programmability, .NET Aspire, @msftorleans @Microsoft
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.
Sahil Bloom @SahilBloom
1.1M Followers 305 Following NYT Bestselling Author of The 5 Types of Wealth. Gave up a grand slam on ESPN in 2012 and still waiting for it to land. Order my book below 👇
Safia @captainsafia
22K Followers 297 Following I help build @aspnet at @microsoft. Running and powerlifting in my spare time. Dream big and follow through even bigger.
Distant Worlds: music... @ffdistantworlds
20K Followers 84 Following @awrmusicchicago | The only concert tour with full orchestra/chorus officially licensed by @SquareEnix/@sem_sep feat. music of @FinalFantasy by @UematsuNobuo
Leon Welicki @lwelicki
2K Followers 756 Following PM @ Microsoft working on Power Apps, formerly Azure Experiences. Guitar enthusiast. Husband and father.
Alex Hormozi @AlexHormozi
924K Followers 180 Following Founder https://t.co/gQN7OehYd2, Co-Founder https://t.co/VLS8LzeasI. My new book $100M Money Models is out. (3.6M copies sold) Get yours now
Claudio Bernasconi @CHBernasconiC
6K Followers 2K Following #dotnet Content Creator · Bootstrapping a software company · Instructor @zerotomasteryio · YouTuber | Free content ⬇️
Ruben Hassid @RubenHssd
38K Followers 506 Following Founder of https://t.co/n6tTy5Q7uX - bootstrapped
Dan Patrascu @danpdc
4K Followers 264 Following 📽️YouTube: https://t.co/zbD08dnF3t 📖Blog: https://t.co/qqo7Tve2b5 📧Newsletter: https://t.co/frLane2aAu
Anthony Giretti 🇨�... @anthonygiretti
2K Followers 2K Following Microsoft MVP, MCSD, blogger, speaker, writer, .NET 6+ | Angular 4+ | Azure developer, Canadian French | Italian
NuGet @nuget
25K Followers 41 Following #NuGet is the package manager for .NET. Packages: https://t.co/M44XBXAz0J Docs: https://t.co/9S2KVrUhcf Blog: https://t.co/nFV52Ftgim GitHub: https://t.co/oF47Q7y22t
Azure Dev Advocates @azureadvocates
21K Followers 180 Following Follow our Azure Developer Advocates for all the info on how to get your tech stack on @Azure the way you like to develop apps. https://t.co/cTZJnUtNs9
Jeremy Likness 🔭 @jeremylikness
16K Followers 1K Following Principal PM #ai intelligent apps on #dotnet @Microsoft. Faith in Christ. Young Onset #ParkinsonsDisease. Coder from 1982. Takes space pics. Opinions my own!
Dr Milan Milanović @milan_milanovic
53K Followers 2K Following Chief Roadblock Remover and Learning Enabler | 400K+ audience | Writing on software, leadership & career | Making complex topics simple | Leadership Coach
Raul Junco @RaulJuncoV
30K Followers 500 Following I simplify System Design, and System Design will make you a better Software Engineer. System Design • Databases • Algorithms • AI Enthusiast
Bytebytego @bytebytego
122K Followers 2 Following Weekly system design topics you can read in 10 mins.
Nicolas Cole 🚢👻 @Nicolascole77
212K Followers 658 Following On a mission to build the world’s leading writing education business. | Co-Founder Premium Ghostwriting Academy, Ship 30 for 30, Typeshare. | Author of 10 books
Vladimir Khorikov @vkhorikov
6K Followers 245 Following Author of Unit Testing Principles, Practices, and Patterns https://t.co/m8CRwcmnBK. Pluralsight author, Microsoft MVP.
Radius @radapp_io
361 Followers 4 Following Radius is a cloud-native application platform that helps teams define, deploy, and understand their apps, infrastructure, and environments.
Matthias Jost @jost0101
2K Followers 2K Following Enthusiastic About Software Development // Side projects and #dotnet content creation in my free time
Patrick God @_PatrickGod
3K Followers 89 Following Teaching #DotNet & #Blazor 🚀 #DotNetWebAcademy ▶️ YouTube: https://t.co/AeY39BeH8J 🎓 Free .NET 8 Web Dev Course: https://t.co/vbfuTyoC7x
Mads Torgersen #Black... @MadsTorgersen
28K Followers 184 Following I'm the lead designer of the C# language at Microsoft. Opinions are my own.
Damian Edwards @DamianEdwards
50K Followers 1K Following Architect on .NET at Microsoft 💘 craft🍻 malt🥃 good☕ fine⌚ 🇦🇺🏏 @Mariners ⚾ @seahawks 🏈 @F1 🏎 📺 https://t.co/WWMLL5pzIL #BLM 🇺🇦