# C# C# is a managed programming language in the .NET platform with documented syntax, semantics, and language specifications. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Build Your Own AI Agent Harness in C#, the MafClaw Live Series DevFeed: [Build Your Own AI Agent Harness in C#, the MafClaw Live Series]() Original publisher: [Read original article]() Author: Bruno Capuano Published: 2026-09-16T21:00:00Z Content type: tutorial Language: en Sources: [.NET Blog]() Topics: [Agent Harness](), [Microsoft Agent Framework](), [AI Agent](), [C#](), [.NET]() Tags: [agent](), [agent-framework](), [agent-harness](), [ai](), [building](), [c-sharp](), [cloud](), [csharp](), [microsoft-agent-framework](), [microsoft-reactor](), [net](), [observability]() ### AI overview This article introduces a four-part live series that builds a complete C# AI agent using the Microsoft Agent Framework harness. It describes adding tools, planning, file access, approvals, memory, skills, shell commands, code execution, background agents, observability, governance, evaluations, and hosted deployment. ### Source excerpt I am building a complete C# agent live, from a single call around an IChatClient to a production-ready, observable, governed agent, using the Microsoft Agent Framework harness in a 4-part Microsoft Reactor series. The post Build Your Own AI Agent Harness in C#, the MafClaw Live Series appeared first on .NET Blog. ## How to Orchestrate Multi-Call Conversations with an LLM and Twilio Conversation Memory DevFeed: [How to Orchestrate Multi-Call Conversations with an LLM and Twilio Conversation Memory]() Original publisher: [Read original article]() Author: Amanda Lange Published: 2026-09-15T00:00:00Z Content type: tutorial Language: en Sources: [Twilio Blog]() Topics: [Large Language Model](), [.NET](), [ASP.NET](), [C#](), [Artificial Intelligence](), [Command-line interface](), [OpenAI](), [Environment Variables]() Tags: [account](), [agent](), [ai](), [api](), [c-sharp](), [cli](), [code](), [conversation-memory](), [developer-insights](), [environment-variables](), [how-to](), [llm](), [net](), [net-9](), [openai]() ### AI overview This tutorial shows how to build a C# .NET 9 ASP.NET Core service that preserves caller context, preferences, and action history across separate inbound calls using Twilio Conversation Memory and an LLM. ### Source excerpt How to Orchestrate Multi-Call Conversations with an LLM and Twilio Conversation Memory ## How to Connect Your Twilio Agent to External APIs DevFeed: [How to Connect Your Twilio Agent to External APIs]() Original publisher: [Read original article]() Author: Amanda Lange Published: 2026-09-15T00:00:00Z Content type: tutorial Language: en Sources: [Twilio Blog]() Topics: [AI Agent](), [API](), [C#](), [.NET 9](), [REST API](), [SDKs](), [OpenAI]() Tags: [agent](), [api](), [apis](), [c-sharp](), [developer-insights](), [environment-variables](), [how-to](), [net](), [net-9](), [ngrok](), [openai](), [rest-api](), [sdk]() ### AI overview This tutorial explains how to build a voice AI agent with C# and .NET 9 using Twilio Conversation Relay. It demonstrates LLM tool calling to fetch live data from an external REST API and covers project setup, required packages, environment variables, and API key storage. ### Source excerpt How to Connect Your Twilio Agent to External APIs ## Client-Side SDK Generation with VMware Cloud Foundation OpenAPI Specs DevFeed: [Client-Side SDK Generation with VMware Cloud Foundation OpenAPI Specs]() Original publisher: [Read original article]() Author: vmwareblogs Published: 2026-09-07T09:38:44Z Content type: tutorial Language: en Sources: [VMware Blogs]() Topics: [OpenAPI Specification](), [SDKs](), [.NET](), [C#](), [developer tooling](), [Java](), [Python](), [PowerShell]() Tags: [apis](), [cli](), [cloud](), [cloud-infrastructure](), [csharp](), [developer](), [developer-tooling](), [docker](), [home-page](), [java](), [net](), [openapi](), [powershell](), [programming](), [programming-language](), [python](), [rest](), [rest-api](), [sdk](), [specifications](), [vcf-9-0](), [vcf-9-1](), [vcf-sdk]() ### AI overview This guide explains how to generate a strongly typed .NET C# client SDK from VMware Cloud Foundation and vSphere OpenAPI specifications. It covers OpenAPI Generator, installation options, large specification handling, API-surface scoping, and the REST and JSON-RPC interfaces targeted by the example. ### Source excerpt Starting with VMware Cloud Foundation (VCF) 9.0, VMware officially publishes OpenAPI specifications for VCF APIs. This is a major milestone for developers, enabling you to consume VCF APIs using your programming language of choice. VMware provides first-class developer tooling such as VCF PowerCLI for PowerShell users and the VCF SDK offering Java and Python bindings. ... Continued The post Client-Side SDK Generation with VMware Cloud Foundation OpenAPI Specs appeared first on VMware Blogs. ## The case of the progress callback that never got called when progress happened DevFeed: [The case of the progress callback that never got called when progress happened]() Original publisher: [Read original article]() Author: Raymond Chen Published: 2026-09-03T14:00:00Z Content type: article Language: en Sources: [Raymond Chen]() Topics: [debugging](), [C#](), [debug](), [Code]() Tags: [breakpoint](), [c-plus-plus](), [c-sharp](), [code](), [debugging](), [handler](), [old-new-thing](), [providers]() ### AI overview A progress callback is never invoked because an intermediary method returns its own operation without forwarding progress reports from the provider's underlying operation. The suggested fix is to return the provider's operation directly so callers can attach to its progress. ### Source excerpt Are you talking to the right guy? The post The case of the progress callback that never got called when progress happened appeared first on The Old New Thing. ## A Self-Baked Async FFI Framework for Rust C# Interop DevFeed: [A Self-Baked Async FFI Framework for Rust C# Interop]() Original publisher: [Read original article]() Author: Cynthia Dunlop Published: 2026-08-31T13:00:34Z Content type: article Language: en Sources: [ScyllaDB]() Topics: [Rust](), [Tokio](), [.NET](), [C#](), [scylladb](), [For the Love of Code]() Tags: [c-sharp](), [drivers](), [engineering](), [hackathon](), [interop](), [rust](), [scylladb]() ### AI overview The article describes ScyllaDB's effort to build a Rust-based driver architecture with thin language-binding layers, focusing on a C# driver. It explains the motivation for creating a custom asynchronous FFI framework to connect Rust's Tokio runtime with .NET's async runtime over the C ABI, after existing binding-generation tools proved insufficient for Rust-C# async interoperation. ### Source excerpt How we got tokio and .NET's async runtime talking to each other, over the C ABI ## How to Approve Real Users and Block Fake Accounts at Sign Up with Lookup and Verify in C# DevFeed: [How to Approve Real Users and Block Fake Accounts at Sign Up with Lookup and Verify in C#]() Original publisher: [Read original article]() Author: Amanda Lange, Dhruv Patel, Kelley Robinson Published: 2026-08-28T00:00:00Z Content type: tutorial Language: en Sources: [Twilio Blog]() Topics: [C#](), [API](), [.NET 9]() Tags: [auth](), [c-sharp](), [developer-insights](), [fake-accounts](), [fraud](), [how-to](), [lookup](), [onboarding](), [sign-up](), [verification](), [verify]() ### AI overview This tutorial shows C# developers how to combine Twilio Lookup and Twilio Verify to screen phone numbers during sign-up, verify identity, and block fake accounts. It covers line-type, reachability, identity-match, and phone-possession checks. ### Source excerpt How to Approve Real Users and Block Fake Accounts at Sign Up with Lookup and Verify in C Sharp ## From dotnet run to Foundry Hosted Agent in 3 lines of C# DevFeed: [From dotnet run to Foundry Hosted Agent in 3 lines of C#]() Original publisher: [Read original article]() Author: Bruno Capuano Published: 2026-08-24T19:00:00Z Content type: tutorial Language: en Sources: [.NET Blog]() Topics: [hosted-agents](), [Microsoft Agent Framework](), [Azure](), [C#](), [.NET](), [NuGet](), [Entra ID](), [Containers](), [telemetry]() Tags: [agent](), [agents](), [ai](), [azd](), [azure](), [blog](), [c-sharp](), [csharp](), [dotnet](), [entra-id](), [framework](), [hosted-agents](), [hosting](), [infrastructure](), [microsoft](), [microsoft-agent-framework](), [microsoft-foundry](), [net](), [nuget](), [observability](), [post](), [production]() ### AI overview This tutorial shows how to deploy a Microsoft Agent Framework console agent as a Foundry Hosted Agent using one NuGet package, three lines of C#, and two commands. Foundry provides managed Azure infrastructure, scaling, identity, session state, observability, and lifecycle management. ### Source excerpt You built an agent with Microsoft Agent Framework and it works great on your machine. Now what? Turns out deploying it to production takes 1 NuGet package, 3 lines of C#, and 2 commands. Let's do it. The post From dotnet run to Foundry Hosted Agent in 3 lines of C# appeared first on .NET Blog. ## Parsing common IPv4 addresses in C# with AVX-512 DevFeed: [Parsing common IPv4 addresses in C# with AVX-512]() Original publisher: [Read original article]() Author: Daniel Lemire Published: 2026-08-19T19:07:48Z Content type: article Language: en Sources: [Daniel Lemire]() Topics: [C#](), [Parsing](), [performance-optimization](), [.NET]() Tags: [avx](), [c-sharp](), [ip](), [ipv4](), [parsing](), [performance]() ### AI overview The article examines parsing common IPv4 address strings in C# for performance. It discusses using SIMD and AVX-512 support in .NET 10, including masked loads for safely loading strings shorter than a SIMD register width. ### Source excerpt We are all familiar with IP addresses such as 192.168.0.1. They are typically written as four numbers in the range 0 to 255 inclusive, separated by dots. In C#, you can parse them with the standard library using IPAddress.TryParse. Pedantic people are quick to point out that IP addresses can take different forms: they can ... Continue reading Parsing IP addresses in C# at crazy speeds ## .NET support for Godot is now generally available DevFeed: [.NET support for Godot is now generally available]() Original publisher: [Read original article]() Author: Serhii Snitsaruk Published: 2026-07-22T09:00:00Z Content type: release Language: en Sources: [Sentry Blog]() Topics: [Godot](), [C#](), [.NET](), [SDK]() Tags: [2-0-0](), [c](), [c-plus-plus](), [c-sharp](), [configuration](), [cpu](), [gpu](), [metrics](), [net](), [optimization](), [release](), [version-2-0-0]() ### AI overview Sentry's Godot Engine SDK 2.0.0 brings C#/.NET error reporting and application metrics to general availability. It captures managed-code errors alongside GDScript and engine issues, and supports metrics for performance and gameplay analysis. ### Source excerpt Sentry's Godot Engine SDK 2.0.0 brings C#/.NET error reporting and application metrics to general availability. ## Bring your KMP library to NuGet DevFeed: [Bring your KMP library to NuGet]() Original publisher: [Read original article]() Author: Isuru Rajapakse Published: 2026-07-19T13:17:14Z Content type: tutorial Language: en Sources: [Stories by Isuru Rajapakse on Medium]() Topics: [Kotlin Multiplatform](), [NuGet](), [Kotlin](), [C#](), [.NET](), [Gradle](), [multiplatform](), [Library](), [API]() Tags: [android](), [android-app-development](), [androiddev](), [c-sharp](), [gradle](), [interfaces](), [kmp](), [kotlin](), [kotlin-multiplatform](), [library](), [multiplatform](), [net](), [nuget](), [nuget-package]() ### AI overview The article introduces kotlin-native-nuget, a Gradle plugin that packages Kotlin/Native libraries as NuGet packages with generated idiomatic C# bindings. It explains the motivation, configuration, publishing workflow, and supported mappings for Kotlin features such as classes, enums, data classes, coroutines, generics, interfaces, and exceptions. ### Source excerpt with kotlin-native-nuget plugin, you can bring your Kotlin to C# idiomaticallyhttps://medium.com/media/0f185efc67390bbf440bfc33f5675f42/href A little while ago, I gave a talk where I tried to take a library written in Kotlin and hand it to a .NET developer as a NuGet package. By hand. It is 30 minutes of me walking into every brick wall you can imagine - the C ABI, marshalling strings, keeping objects alive across the boundary, making any of it look like C# a human would actually want to use. Introducing kotlin-native-nuget 🪟kotlin-native-nuget plugin auto-binds your kotlin api into C# I turned all of that into a plugin, so you don't have to hit a single one of those walls. You write Kotlin, and out the other side comes a NuGet package with a proper, idiomatic C# API: classes, enums, data classes, coroutines, Flow, generics, interfaces, the works. No FFI boilerplate, no hand-written [DllImport], no "here's a C header, good luck". Your friends over in .NET just `dotnet add package` it and use it like it was C# all along. It's called kotlin-native-nuget, and it's a Gradle plugin. Here's the pitch: GitHub - xxfast/kotlin-native-nuget: A plugin that packages a Kotlin/Native library as a NuGet package with generated C# bindings, and consumes C# NuGet packages from Kotlin The pitch 🛗plugins { kotlin("multiplatform") id("io.github.xxfast.kotlin.native.nuget") version "" } kotlin { mingwX64 { binaries { sharedLib { baseName = "mycatlib" } } } macosArm64 { binaries { sharedLib { baseName = "mycatlib" } } } } nuget { publish { packageId = "MyCatLib" version = "1.0.0" authors = "yourname" description = "My Kotlin/Native library" rootPackage = "com.example.cats" } } That's it. Add the plugin, point it at your native targets, and run the publish task. Out pops a .nupkg. Why though? 🤔 It's a fair question. I got it a lot (even on that talk) Kotlin Multiplatform already reaches an absurd number of places: the JVM, Android, iOS, JS, Wasm, and native desktop. But there's th ## Build a Secure C# MCP App with Cross App Access (XAA) DevFeed: [Build a Secure C# MCP App with Cross App Access (XAA)]() Original publisher: [Read original article]() Author: Aasawari Sahasrabuddhe Published: 2026-07-16T05:00:00Z Content type: tutorial Language: en Sources: [Okta Developer]() Topics: [cross-app-access](), [Model Context Protocol (MCP)](), [C#](), [SDKs](), [AI Agent](), [API]() Tags: [ai-agent](), [ai-agents](), [api](), [authorization](), [c-sharp](), [cross-app-access](), [csharp](), [jwt](), [mcp](), [oauth](), [oidc](), [pkce](), [sdk](), [xaa]() ### AI overview This tutorial explains how Cross App Access (XAA) extends user identity and enterprise policy to downstream applications, MCP servers, APIs, and agent tools. It demonstrates the XAA token-exchange flow and shows how to implement a secure MCP client in C# with an MCP SDK. ### Source excerpt A few years ago, getting a user signed in to an application or multiple applications with Single Sign-On (SSO) was enough; OpenID Connect (OIDC) handled the login, JWTs carried the claims, and Proof Key for Code Exchange (PKCE) made it secure. Today, with evolving AI, agents act on behalf of users and seek multiple accesses across different resources to execute a task. And that is when you'll hit the gap. The user has an identity, but the downstream service--like a Model Context Protocol (MCP) server, an API, or an agent tool has no way to trust it: the ID Token that proves the user's identity for your app, not for that service. You need a way to take that identity and have it trusted further down the chain, in line with the org's policy, without asking the user to log in again. Cross App Access (XAA) solves exactly that. The user authenticates once. The Identity Provider (IdP) evaluates the enterprise policy and issues a signed Identity Assertion. The downstream service exchanges that assertion for a scoped Bearer token. In this post, we'll explore how Cross App Access (XAA) closes the trust gap, test the flow using an XAA playground, and implement a secure MCP client in just a few lines of C# using our dedicated SDK. Table of Contents What is Cross App Access (XAA)? Implementing XAA with the C# MCP SDK Building the OIDC flow Automate XAA token exchange with C# SDK Connect the MCP client to the server Testing your C# MCP app with xaa.dev Run your C# MCP app with xaa.dev Learn More About Secure AI Agent Development with C# and MCP What is Cross App Access (XAA)? Before we start implementing and building the application, it is important to understand the mechanics of Cross App Access (XAA). At its core, XAA is an open standard that securely enables AI agents to act on behalf of a user and communicate with downstream applications without requiring constant, manual user consent. While the flow is sophisticated, it relies on two standard interactions: RFC 8693 (Token Exc ## Hugging Face Models on Foundry Managed Compute DevFeed: [Hugging Face Models on Foundry Managed Compute]() Original publisher: [Read original article]() Author: Manoj Bableshwar; Osi Published: 2026-07-07T15:20:06Z Content type: article Language: en Sources: [Hugging Face - Blog]() Topics: [Microsoft](), [AI Development](), [Artificial Intelligence](), [Cloud](), [SDKs](), [Open Source](), [C#](), [JavaScript](), [Python](), [anthropic](), [deepseek](), [OpenAI]() Tags: [agentic-ai](), [agents](), [ai](), [azure](), [c-sharp](), [deployment](), [eval](), [gpu](), [javascript](), [microsoft](), [microsoft-foundry](), [monitoring](), [observability](), [open-source](), [orchestration](), [platform](), [python](), [sdks](), [security]() ### AI overview Microsoft Foundry Managed Compute is presented as a managed GPU platform for deploying open-source and custom models within Foundry. It uses model-oriented configuration while Microsoft manages GPU topology, runtime updates, and security patches across supported runtimes. The platform shares endpoints, SDKs, authentication, observability, and billing with Foundry's other deployment options, while integrating open-source models with Foundry Agents. ### Source excerpt Microsoft Foundry is a platform for building and operating agentic AI applications. Foundry starts with the widest model selection on any cloud -- models from Microsoft, OpenAI, Anthropic, Meta, Mistral, DeepSeek, Hugging Face, and others, spanning frontier, open-source, and custom weights -- all accessible through a single endpoint and a single set of SDKs in Python, C#, JavaScript, and Java. ## Six Live Kubernetes Recommendations: AKS, Cilium, Rate Limiting, and More DevFeed: [Six Live Kubernetes Recommendations: AKS, Cilium, Rate Limiting, and More]() Original publisher: [Read original article]() Author: Adam Gordon Bell Published: 2026-06-15T12:00:00Z Content type: tutorial Language: en Sources: [Pulumi]() Topics: [Kubernetes](), [Azure](), [C#](), [Cilium](), [Docker Hub](), [Web app]() Tags: [ai-coding](), [aks](), [azure](), [c-sharp](), [cilium](), [container-registry](), [dotnet](), [kubernetes](), [tutorials](), [web-app]() ### AI overview A writeup of a live workshop on building an AKS cluster, Azure Container Registry, and a random-cat web app in C# with Pulumi. It presents recommendations for working with Kubernetes on Azure, including choosing a language the team already uses, and describes how Docker Hub rate limiting affected the workshop. ### Source excerpt On June 10th, Engin and I ran a live workshop building an AKS cluster, an Azure Container Registry, and a random-cat web app from scratch in C#. This is the writeup, including the parts we didn't get to live. Since this post was published, Pulumi has added first-class support for HashiCorp Configuration Language (HCL). You can now write Pulumi programs in HCL directly, alongside general-purpose languages like TypeScript, Python, Go, and C#. To see how it works, see Pulumi HCL. Live demos keep you honest. On June 10th my AKS workshop went a little sideways. Partway through, Docker Hub rate-limited my image pull and we had to adapt the content on the fly. The original plan was to stand up an AKS cluster with Cilium, an Azure Container Registry with the cluster's pull permission wired in code, and a random-cat web app, then split the infrastructure from the workload into separate Pulumi stacks. Live, we didn't make it through all of that, but we had some fun tangents and it turned out to be a great session. So here are my six recommendations for working with Kubernetes on Azure from this recent workshop. 1. Pick the language your team already uses I opened the session by asking the room what language they prefer to work in, with one caveat from me: "Hopefully, it's not PowerShell because this is not in PowerShell." We got some C# answers and zero requests for PowerShell, which works out, because the whole workshop is in PowerShell C#. I chose C# because, first, I genuinely love the language. I spent the early part of my career as a C# developer, and on Azure it just makes sense. Second, an Azure workshop tends to draw a big turnout of C# devs, and if they aren't C# devs themselves, they often work somewhere the backend team uses C#. Pulumi lets you bring that language to your infrastructure rather than learn a new DSL. AI coding assistants also came up. LLMs have substantially more C# and Go in their training data than HCL or Bicep. As I put it live: "If you're working ## Building a .NET API Gateway with ClickHouse and Aspire DevFeed: [Building a .NET API Gateway with ClickHouse and Aspire]() Original publisher: [Read original article]() Author: Alex Soffronow Pagonidis Published: 2026-06-02T00:00:00Z Content type: tutorial Language: en Sources: [ClickHouse Blog]() Topics: [Aspire](), [clickhouse](), [.NET](), [API](), [ASP.NET](), [OpenTelemetry](), [Blazor](), [dashboards](), [C#](), [Docker]() Tags: [analytics](), [api](), [apis](), [asp-net-core](), [backend](), [blazor](), [c-sharp](), [clickhouse](), [containers](), [docker](), [metrics](), [opentelemetry](), [telemetry](), [web]() ### AI overview A walkthrough of building a .NET API gateway with YARP and Aspire. The gateway routes traffic to backend APIs, records proxied requests in ClickHouse for aggregate analytics, and emits OpenTelemetry metrics. A Blazor dashboard presents the results while Aspire provides live service telemetry, logs, traces, and metrics. ### Source excerpt A walkthrough of building a .NET API gateway with YARP and Aspire that logs every proxied request to ClickHouse for aggregate analytics, with a materialized view keeping dashboard queries fast as traffic grows. ## Native Windows automation without Docker, WSL, or workarounds DevFeed: [Native Windows automation without Docker, WSL, or workarounds]() Original publisher: [Read original article]() Author: Alex Petric Published: 2026-04-29T00:00:00Z Content type: article Language: en Sources: [Windmill Blog]() Topics: [Windows](), [Automation](), [PowerShell](), [active directory](), [Databases](), [C#](), [servers]() Tags: [active-directory](), [ai](), [automation](), [c-sharp](), [database](), [enterprise](), [powershell](), [servers](), [windows](), [windows-enterprise-powershell-ai]() ### AI overview This article explains how Windmill automates Windows servers as a native Windows service. It covers PowerShell, C#, SQL and MSSQL Kerberos authentication, Active Directory access, mixed Windows/Linux workers, approval workflows, and audit trails without requiring Docker or WSL2. ### Source excerpt How do I automate Windows servers without Docker? Windmill runs natively on Windows as a service with PowerShell, C#, MSSQL Kerberos auth, and Teams integration. ## A brief history of C/C++ programming languages DevFeed: [A brief history of C/C++ programming languages]() Original publisher: [Read original article]() Author: Daniel Lemire Published: 2026-04-09T14:58:53Z Content type: opinion Language: en Sources: [Daniel Lemire]() Topics: [C](), [C++](), [Programming](), [Java](), [C#](), [Fortran](), [Go Language](), [JavaScript](), [Python]() Tags: [c-c-plus-plus](), [compilation](), [garbage-collection](), [go](), [history](), [languages](), [memory](), [programming](), [programming-languages]() ### AI overview This article presents a brief history of C and C++, explaining how C emerged for low-level systems programming and how C++ added object-oriented, generic, and compile-time metaprogramming features. It then contrasts their portability challenges with Java and discusses JavaScript, Python, C#, and Go. The supplied text ends mid-sentence. ### Source excerpt Initially, we had languages like Fortran (1957), Pascal (1970), and C (1972). Fortran was designed for number crunching and scientific computing. Pascal was restrictive with respect to low-level access (it was deliberately "safe", as meant for teaching structured programming). So C won out as a language that allowed low-level/unsafe programming (pointer arithmetic, direct memory access) ... Continue reading A brief history of C/C++ programming languages ## Changing Immutable Collections DevFeed: [Changing Immutable Collections]() Original publisher: [Read original article]() Author: jonskeet Published: 2025-12-31T10:32:45Z Content type: article Language: en Sources: [Jon Skeet]() Topics: [C#](), [Code]() Tags: [array](), [arrays](), [blog](), [blog-post](), [c-sharp](), [collection](), [election-2029](), [immutability](), [linq](), [migration](), [properties]() ### AI overview The article explains a migration from ImmutableList and ImmutableDictionary to immutable collection types better suited to code that creates collections and then leaves them unchanged. It describes the migration steps and related helper-method and property-type changes. ### Source excerpt As I've written before, I'm leaning heavily into immutability in the election site code. Until September 2025 (it's taken a long time to get round to writing this blog post) that meant a combination of records, ImmutableList and ImmutableDictionary. In an ECMA C# standards meeting, however, Joseph Musser passed on some really valuable feedback ... Continue reading Changing Immutable Collections -> ## Introducing the Temporal Constellation Program DevFeed: [Introducing the Temporal Constellation Program]() Original publisher: [Read original article]() Author: Kara Deloss Published: 2025-12-02T00:00:00Z Content type: release Language: en Sources: [Temporal Blog]() Topics: [Automation](), [Development](), [distributed-systems](), [Streaming](), [Kafka](), [migration](), [Kubernetes](), [Clojure](), [Go Language](), [C#](), [SDKs]() Tags: [addition](), [c-sharp](), [clojure](), [community](), [developers](), [development](), [distributed-systems](), [go](), [introduced](), [kafka](), [kubernetes](), [orchestration]() ### AI overview Temporal launches the Constellation Program to recognize and support engineers who have contributed to its ecosystem through code, talks, articles, and community support. The article introduces the first cohort and highlights their work with Temporal across distributed systems, networking, AI and data platforms, Kafka migration, Kubernetes, and SDK development. ### Source excerpt We've launched the Temporal Constellation Program to recognize all the amazing developers that shape Temporal. ## A Modern Guide to Using OAuth 2.0 with C# and Visual Studio Code DevFeed: [A Modern Guide to Using OAuth 2.0 with C# and Visual Studio Code]() Original publisher: [Read original article]() Author: Dean Hume Published: 2025-11-03T10:45:24Z Content type: tutorial Language: en Sources: [Dean Hume]() Topics: [OAuth 2.0](), [C#](), [Visual Studio Code](), [.NET](), [Entra ID](), [API](), [Authorization]() Tags: [api](), [best-practices](), [c-sharp](), [code](), [entra-id](), [net](), [oauth](), [oauth-2-0](), [tutorial](), [visual-studio-code]() ### AI overview A practical tutorial on implementing OAuth 2.0 authentication in C# with Visual Studio Code and modern .NET libraries. It covers creating a console application, configuring OAuth settings, acquiring access tokens with MSAL, and calling protected APIs such as Microsoft Graph. ### Source excerpt Master OAuth 2.0 in .NET 9.0! This tutorial covers using OAuth 2 to acquire tokens and access Microsoft Graph user data. ## Visual Basic, Mentoring, and Community Building. The Artisan of the Day Is Ibrahim Abotaleb. DevFeed: [Visual Basic, Mentoring, and Community Building. The Artisan of the Day Is Ibrahim Abotaleb.]() Original publisher: [Read original article]() Author: Ana Tavares Published: 2025-09-10T15:02:15Z Content type: article Language: en Sources: [Laravel Blog]() Topics: [Laravel](), [Livewire](), [Back end](), [PHP](), [Visual Basic](), [C#](), [React](), [Vue.js](), [Front end](), [Amazon Web Services](), [CodeIgniter](), [Open Source]() Tags: [aws](), [backend](), [c-sharp](), [community](), [frontend](), [laravel](), [open-source](), [php](), [react](), [scalability](), [security](), [vue]() ### AI overview Ibrahim Abotaleb describes his journey from Visual Basic and C# to PHP and Laravel, where he has spent more than a decade building production applications. He discusses using Laravel with React or Vue on AWS, delivering systems that emphasize performance, security, scalability, and compliance, and sharing these lessons through Arabic-language teaching, articles, videos, and mentoring. ### Source excerpt Ibrahim Abotaleb shares his journey from early days in Visual Basic to a decade of building with Laravel, and how he's giving back to the Arabic Laravel community through teaching and mentoring. ## Records and the 'with' operator, redux DevFeed: [Records and the 'with' operator, redux]() Original publisher: [Read original article]() Author: jonskeet Published: 2025-07-29T20:00:38Z Content type: opinion Language: en Sources: [Jon Skeet]() Topics: [C#](), [Programming language](), [Code review]() Tags: [blog-post](), [c-sharp](), [code-review](), [election-2029]() ### AI overview A follow-up examination of an unexpected aspect of C# record types and the `with` operator. The article argues that the behavior is correct according to the documentation, but easy to misunderstand because readers may interpret `with` as changing properties on an object rather than creating a new record with different construction parameters. ### Source excerpt In my previous blog post I described some behaviour of C# record types which was unexpected to me, though entirely correct according to the documentation. This is a follow-up post to that one, so if you haven't read that one yet, please do so - I won't go over all the same ground. Is this ... Continue reading Records and the 'with' operator, redux -> ## Uncertain⟨T⟩ DevFeed: [Uncertain⟨T⟩]() Original publisher: [Read original article]() Author: Mattt (mattt@nshipster.com) Published: 2025-07-25T07:00:00Z Content type: article Language: en Sources: [NSHipster]() Topics: [Programming](), [Math and Logic](), [Swift](), [C#](), [GitHub]() Tags: [c-sharp](), [code](), [graph](), [logic](), [miscellaneous](), [models](), [programming](), [research](), [swift]() ### AI overview This article explains how software can represent uncertainty instead of forcing noisy data into Boolean logic. It discusses the Uncertain type, probabilistic programming, computation graphs, and Sequential Probability Ratio Testing, including a Swift port of concepts originally implemented in C#. ### Source excerpt GPS coordinates aren't exact. Sensor readings have noise. User behavior is probabilistic. Yet we write code that pretends uncertainty doesn't exist, forcing messy real-world data through clean Boolean logic. ## Unexpected inconsistency in records DevFeed: [Unexpected inconsistency in records]() Original publisher: [Read original article]() Author: jonskeet Published: 2025-07-19T13:04:48Z Content type: tutorial Language: en Sources: [Jon Skeet]() Topics: [C#](), [Code](), [bug]() Tags: [bug](), [c-sharp](), [code](), [constructor](), [mutation](), [properties]() ### AI overview The article explains an inconsistency in C# records when nondestructive mutation is combined with derived data initialized from constructor parameters. The with-style operation uses a generated copy constructor, copying existing fields rather than recalculating derived values, which can leave the copied record internally inconsistent. ### Source excerpt Unexpected inconsistency in records The other day, I was trying to figure out a bug in my code, and it turned out to be a misunderstanding on my part as to how C# records work. It's entirely possible that I'm the only one who expected them to work in the way that I did, but ... Continue reading Unexpected inconsistency in records -> [Next page]()