.NET @dot.net · 1h〰️ HAPPENING TOMORROW 〰️ Let's Learn GitHub Copilot SDK - .NET Edition Join this beginner-friendly livestream to learn how to build agentic applications with the GitHub Copilot SDK for .NET, without implementing the agent loop yourself. See you LIVE here at 9AM PT ➡️ msft.it/63326a5C8A 000
.NET @dot.net · 5hIn today's One Dev Question, Amanda Silver discusses the many ways Microsoft engages with open source, from community-driven documentation to contributions to foundational technologies like Kubernetes, Apache projects, and the Linux kernel. 🎥 msft.it/63323a57t3 000
.NET @dot.net · 9h〰️ HAPPENING TODAY 〰️ .NET AI Community Standup: Interview Coach Evolves: MAF + GitHub Copilot SDK Join Bruno Capuano and Justin Yoo to explore the latest evolution of Interview Coach, a .NET sample built with MAF, now with GitHub Copilot SDK support. 10AM PT ➡️ msft.it/63329a57mF 000
.NET @dot.net · 23hIn today's One Dev Question, Amanda Silver reflects on joining Microsoft in 2001 during the early days of .NET and how her first project, writing the P/Invoke interoperability specification, shaped her understanding of managed runtimes, APIs, and dev platforms. 🎥 msft.it/63326a91Er 032
.NET @dot.net · 29/09/2026🔐⚛️ Quantum computing could break today’s crypto. Michael Howard explains Post-Quantum Cryptography, crypto agility, and why "harvest now, decrypt later" is already a concern. Future-proof your apps today. 🚀 🎧 msft.it/63326a5jSi #Security #PQC #QuantumComputing #Crypto #DevSecOps 140
.NET @dot.net · 29/09/2026💜 Built something awesome with .NET? From AI agents 🤖 to cloud-scale apps ☁️, the .NET team wants to hear your story. Share what you've built, what you learned, and inspire fellow devs. 📣 Tell your story: msft.it/63322a5jwO #dotNET #DevCommunity 000
.NET @dot.net · 29/09/2026〰️ HAPPENING TODAY〰️ Microsoft Reactor series: Modernize faster with the GitHub Copilot modernization agent 〰️ From Tribal Knowledge to Production Code: Custom Skills for GitHub Copilot Modernization. Join us LIVE: msft.it/63326a918q #AgenticModernization #GitHubCopilot #dotNET 011
.NET @dot.net · 28/09/2026Martin Woodward's pick: the new GitHub Copilot app, which just shipped for everyone. It's a native Windows and Mac experience for agentic coding, issues, and PRs, and it runs work in separate worktrees so nothing collides. 🎥 msft.it/63324a5bGe 000
.NET @dot.net · 28/09/2026〰️ HAPPENING TOMORROW at 10AM PT 〰️ Microsoft Reactor series: Modernize faster with the GitHub Copilot modernization agent 〰️ From Tribal Knowledge to Production Code: Custom Skills for GitHub Copilot Modernization. Join us LIVE: msft.it/63327a5waD #AgenticModernization #GitHubCopilot #dotNET 010
.NET @dot.net · 28/09/2026🦾 Start with AsHarnessAgent(). 🚀 End with a production-ready AI agent. The MafClaw live series builds a C# agent harness with tools, memory, approvals, skills, CodeAct, background agents, OpenTelemetry, Purview, and Foundry hosting. 📖 msft.it/63324a5wUi #dotnet #AIAgents #CSharp 030
.NET @dot.net · 25/09/2026In this MCP Live session replay, we see how Client ID Metadata Documents flip the model giving you one durable identity that works everywhere, with a live demo of the flow end to end. 🎥msft.it/63329ajcF9 010
.NET @dot.net · 25/09/2026⚡ .NET 11 turns the performance dial up to... 11. Fewer allocations ✅ Smarter JIT ✅ More SIMD ✅ Less locking ✅ Faster runtime & libraries ✅ Hundreds of optimizations compound into measurable gains across the stack. 🚀 Read the deep dive: msft.it/63328ajcYG 051
.NET @dot.net · 25/09/2026In today's One Dev Question, Mark Russinovich explores a fascinating question: if Windows were designed today, would the Registry still exist? His answer will surprise you... 🎥msft.it/63326ajcZG 040
.NET @dot.net · 24/09/2026Foundry IQ, Fabric IQ, Work IQ, Web IQ. In this One Dev Question, Marco Casalaina explains that each one is a grounding capability, a way to give your agents context. 🎥 msft.it/63323aj6Tt 001
.NET @dot.net · 24/09/2026The last Reactor Learning series, we work through production ready: Observability, Governance and Deployment and close by walking through the full refresh-prompt workflow as a maintenance pattern worth stealing. Drop in on the replay: msft.it/63324aj6JG 000
.NET @dot.net · 23/09/2026Agent workflows change constantly, so what's actually worth learning? Kent Dodds argues the durable skill is product engineering — knowing what the user needs, dev'ing problem clarity, and owning a feature end to end instead of turning tickets into implementations. 🎥 msft.it/63328ab0tj 000
.NET @dot.net · 23/09/2026🤖🔀 The future of AI isn't one model... it's MANY. James & Frank explore HydraFusion, multi-model orchestration, model routing, and why the biggest model isn't always the best choice for every task. ⚡🧠 🎧 Listen now: msft.it/63320ab09k 010
.NET @dot.net · 23/09/2026🎙️ Calling all .NET devs! Built something awesome? Solved a gnarly problem? Exploring .NET 11, AI, cloud, mobile, gaming, or OSS? The .NET Conf 2026 Community Days Call for Presenters is OPEN! Read more: msft.it/63327ab0MF 021
.NET @dot.net · 22/09/2026In this episode, we listen in on a near‑disastrous data loss when local recordings died seven minutes in, forcing them to rely on Zencastr's cloud-recovery button and a hopeful rescue email to underscore lessons about testing restores and trusting backups. Check it out: msft.it/63321abbtB 000
.NET @dot.net · 22/09/2026〰️ SAVE THE DATE: Tuesday, September 29 〰️ Microsoft Reactor series: Modernize faster with the GitHub Copilot modernization agent 〰️ From Tribal Knowledge to Production Code: Custom Skills for #GitHubCopilot Modernization. Join us LIVE: msft.it/63327abbsW #AgenticModernization #dotNET 000
.NET @dot.net · 22/09/2026On this One Dev Question, John Maeda on what's genuinely new: define a goal, define how you evaluate your proximity to that goal, and let the system hill climb toward it in a loop. Compounding improvement systems — this is the way. 🎥 msft.it/63328abwAG 000
.NET @dot.net · 22/09/2026〰️ SAVE THE DATE, October 1st at 9AM PT 〰️ Drop in on this beginner-friendly livestream and learn how to build agentic applications with the GitHub Copilot SDK for .NET, without implementing the agent loop yourself. Set your reminder: msft.it/63325abw0c 000
.NET @dot.net · 22/09/2026An Aspire-ified app gives your coding agent far more context and control. In this One Dev Question, Maddy Montaquila shows how one command starts every container, process, and debugger, and how the agent can stop and start individual resources in one place. 🎥 msft.it/63327abuRR 020
.NET @dot.net · 21/09/2026🤔 Still running #dotNET Framework? That doesn't mean you're behind. Legacy dependencies, compliance requirements, and massive codebases make modernization a lot more nuanced than a version upgrade. 🏗️ 🎧 msft.it/63320abuEu 340
.NET @dot.net · 21/09/2026🎉 .NET 11 RC 1 is here! Kick the tires on the latest runtime, SDK, msft.it/63324abPYI Core, C#, Blazor, MAUI, and cloud-native improvements before GA. 🚀⚙️ Ready to test your apps against the future of .NET? 📖 Read more: msft.it/63327abPYF #dotNET #DotNet11 032
.NET @dot.net · 21/09/2026🔥 #ASPNET Core meets discriminated unions! Model finite states with closed hierarchies, improve API contracts, and let the compiler catch more bugs before production. 💪⚙️ Ready for stronger domain modeling? 📖 Read: msft.it/63326abPMC #dotNET #CSharp 030
.NET @dot.net · 18/09/2026.NET 10.0.12 ✅ .NET 9.0.20 ✅ .NET 8.0.31 Security fixes, runtime updates, msft.it/63326aZcZp Core + EF Core refreshes, and updated containers/installers. 🚀 📖 Read the blog: msft.it/63322aZcZw #dotNET #DevOps 123
.NET @dot.net · 18/09/2026🤖➡️ Useful agents need more than chat. This #MSBuild session adds 📂 file access, ✅ human approvals, and 🧠 memory so agents can safely work with your data and take real actions. 🎥 Watch the replay: msft.it/63328aZiAp #AI #Agents #GenAI 010
.NET @dot.net · 17/09/2026🤖 Skills + 🖥️ Shell + ⚙️ CodeAct + 🚀 Background Agents That's the recipe for agents that move beyond chat and into action. Package expertise as Skills, execute tasks, reason through workflows, and run work autonomously. 🎥 Watch: msft.it/63322akVs0 011
.NET @dot.net · 17/09/2026As traditional app logic moves into agents, One Dev Question has one answer: learn observability, evaluations, and evaluators. Agents are non-deterministic, so keeping them healthy takes a different kind of science... msft.it/63327akViR 000
.NET @dot.net · 17/09/2026🐢 App feels slow... but WHICH process is guilty? 🔍⚡ This deep dive shows how to hunt hidden latency across a distributed .NET app using Visual Studio Performance Profiler + GitHub Copilot Profiler Agent. 📖 Read the blog: msft.it/63325akVpD 031
.NET @dot.net · 16/09/2026How can constraints make software development assistants more efficient? #dotNETRocks and Don Demcsak discuss getting LLMs to build higher-quality software with fewer resources. 🎧 msft.it/63328aVU1C 020
.NET @dot.net · 16/09/2026🤖 One AsHarnessAgent call unlocks the agentic loop. Add: 📈 get_stock_price 🌐 Web search 📝 Todo planning ⚙️ Plan + execute modes ☁️ Microsoft Foundry chat client Turn a vague watchlist prompt into a tracked workflow. ▶️ Watch the learning episode replay, msft.it/63328aVo3j 000
.NET @dot.net · 15/09/2026💥 Transient SQL failure? Let msft.it/63328ap0wM.S... handle it natively. ⚡ Built-in retry logic, exponential backoff, SQL-aware error detection, and zero Polly required for SQL-only scenarios. 🚀 📖 Read: msft.it/63323ap0wR 041
.NET @dot.net · 15/09/2026🎸 .NET 11 goes to 11. 🔥 Smarter JIT deabstraction, fewer allocations, fewer bounds checks, tighter loops, SIMD boosts, and hundreds of runtime/library optimizations. ⚡ Your code may get faster without changing a line. 📖 Read: msft.it/63320abvXk 164
.NET @dot.net · 15/09/2026🚀 Azure App Service news drop! ✅ Managed Instance is GA for app modernization 🤖 Markdown for Agents helps AI agents consume web content more effectively Less rewriting. More AI-readiness. ⚡ 🎥 Watch the standup: msft.it/63326apIy2 010
.NET @dot.net · 14/09/2026Check out the latest Microsoft news in 3 minutes. Bring Your Own Model moved into preview in Visual Studio, Microsoft Foundry's model router expanded its regions and refreshed its model pool, and .NET Conf 2026 has a date! Watch here ➡️ msft.it/63329apOl9 020
.NET @dot.net · 14/09/2026From #ASPNET Core APIs to AI agents, cloud-native apps, MAUI, Aspire, or performance tuning ⚡, your story could inspire developers worldwide. 🌎💜 Share your .NET journey! 📖 Read more: msft.it/63325abMZZ #dotNET #CSharp 011
.NET @dot.net · 14/09/2026🔥 WinUI is going open-source-first! James & Frank unpack GitHub-driven Windows dev, app modernization, CI/CD, Microsoft Store deployments, plus M6 Mac mini/Studio upgrades for local AI 🤖⚡ 🎧 Dive in: msft.it/63326apOdY #WinUI #OpenSource #DevOps 020
.NET @dot.net · 10/09/2026🚀 .NET MAUI meets AI 🤖 Coding, testing, design, deployment... AI is reshaping the entire app lifecycle. This VSLive session explores how modern .NET MAUI development is evolving in the AI era. 📱⚡ 🎥 Watch now: msft.it/63325aTcM9 000
.NET @dot.net · 10/09/2026Union types. In this One Dev Question, Mads Torgersen explains how C# will let you model a closed set of unrelated types, create union values from them, and switch over them in a fully strongly typed way. It lands in C# 15 this November. msft.it/63327aXhfW 050
.NET @dot.net · 10/09/2026〰️ HAPPENING TODAY - .NET Unboxed: .NET 11 Release Candidate 1!! 〰️ Join the team LIVE as they show off their favorite features in .NET 11 in this release party for .NET 11 RC 1!! See you here at 11AM PT ➡️ msft.it/63320aXhLE 034
.NET @dot.net · 10/09/2026🚀 Save the date! 🎉 .NET Conf 2026 📅 Nov 10-12 🔥 .NET 11 launch 💻 Free & online Join the engineers, community leaders, and developers building the future of .NET, C#, msft.it/63323akEq1 Core, Blazor, MAUI, AI, and more. 🤖⚡ 📖 Announcement: msft.it/63325akEqH 041
.NET @dot.net · 09/09/2026Kayla Cinnamon runs through what shipped for Windows developers at Build 2026: - Intelligent Terminal - a WSL-based native container solution - over 75 command line utilities - a WinGet configuration file that sets up a whole dev machine in one pass One Dev Question: msft.it/63325arxrF 020
.NET @dot.net · 09/09/2026〰️ SAVE THE DATE 〰️ .NET Unboxed: .NET 11 Release Candidate 1!! Join the team on September 10th as they show off their favorite features in .NET 11 in this release party for .NET 11 RC 1!! See you LIVE here at 11AM PT ➡️ msft.it/63323akEsB 044
.NET @dot.net · 08/09/2026🌐 What's next for msft.it/63325arqLN Core & Blazor? 🚀 This VSLive session explores the future of web development in .NET 11, from platform priorities to emerging opportunities. ⚡ .NET devs won't want to miss this one. 👀 🎥 Replay: msft.it/63328arqLA 011
.NET @dot.net · 08/09/2026🎤 .NET devs, the #DotNetConf 2026 Community Days Call for Presenters is OPEN! 🚀 Got insights on .NET 11, AI, #ASPNET Core, DevOps, MAUI, containers, OSS, or cloud-native apps? Share your lessons learned, demos, and deep dives with the global .NET community. 💜 msft.it/63326aX7eC 013
.NET @dot.net · 08/09/2026In today's #dotNETRocks, Billy Hollis discusses the impact of artificial intelligence on software development. How much AI is the right amount? What's safe and what is reckless? How will that position change over time? Listen in: msft.it/63327arqgP 021
.NET @dot.net · 08/09/2026🤖 AI without context writes code. 🚀 AI with MCP ships better apps. Uno Platform built MCP servers that let AI agents: 📚 Query real docs 👀 Inspect running apps Grounded AI > guessing AI. 💯 📖 Read more: msft.it/63320arqRj 010
.NET @dot.net · 04/09/2026〰️ HAPPENING NOW... 💙 From a small team in Zurich to one of the world's most-used dev tools. VS Code's journey spans Monaco, Electron, open source, extensions, LSP, remote dev, accessibility, and now the AI era with GitHub Copilot. 🤯 🎬 Watch the story of #VSCode msft.it/63322aVeIA 040