ASP.NET Core Architecture, EF Core, Background Jobs
Coverage spans microservices, API resilience and versioning, EF Core 10 tuning, background workers, MAUI diagnostics, AI app security, and C# 14.
Jasen's top three picks
- 1 ASP.NET Core Microservices Architecture Guide 2026
Facile Technolab Blog
Good broad primer on decomposition, communication, and deployment trade-offs without pretending microservices are only a code organization exercise.
- 2 Secure AI Applications in ASP.NET Core: Preventing Prompt Injection and Data Leakage
C# Corner
Worth reading if you're adding LLM features to existing web apps and need a grounded checklist for real attack surfaces.
- 3 Integrating Sentry in .NET MAUI with Local File Logging
MSicc's Blog
Nice fit for teams that need diagnostics in privacy-sensitive mobile apps where cloud-only telemetry is not acceptable.
Editor's note
I pulled together a pretty mixed stack today, which is how I like these issues. The microservices architecture guide is a useful practical refresher, and the AI security piece stands out because prompt injection and data leakage are now table-stakes concerns for ASP.NET Core teams. I also liked the cluster of background processing articles since they approach the same problem from architecture, tooling, and anti-pattern angles.
Today's articles
ASP.NET Core Microservices Architecture Guide 2026
Facile Technolab Blog
A practical guide to ASP.NET Core microservices architecture - service decomposition, communication patterns, data isolation, and deployment on Azure.
Topics: ASP.NET Core Azure Design Patterns
Read articleSecure AI Applications in ASP.NET Core: Preventing Prompt Injection and Data Leakage
C# Corner
Secure ASP.NET Core AI apps against prompt injection & data leakage. Learn best practices for LLM security, RAG, and tool access.
Topics: ASP.NET Core OpenAI Security
Read articleIntegrating Sentry in .NET MAUI with Local File Logging
MSicc's Blog
Learn how to integrate Sentry into your .NET MAUI app with structured local file logging — enabling full diagnostics even when cloud reporting is disabled. Perfect for privacy-conscious apps and real-...
Topics: Application Insights .NET MAUI Serilog
Read articleBuilding Resilient .NET APIs with Polly v8
C# Corner
Build robust .NET APIs with Polly v8. Learn to implement retries, timeouts, circuit breakers, and fallbacks for enhanced resilience.
Topics: ASP.NET Core Performance Web API
Read articleStop Manually Creating ASP.NET Core Solution Folders: Introducing BuildQuickPkg
Medium
How I built a lightweight, interactive CLI tool to bring the create-react-app experience to .NET developers.
Topics: ASP.NET Core .NET Core
Read articleVersion-Aware IIIF in .NET: Reading Legacy Manifests and Writing Modern Presentation 3.0
Medium
IIIF manifest version detection, normalization, deterministic output, and the IIIF.POC.VersionLab proof of concept
Topics: Design Patterns .NET Core
Read articleOptimising Email Notifications with Factory Design Pattern in .NET Microservices
C# Corner
Optimize .NET microservice email notifications with Factory Pattern & XSLT for 30+ types, ensuring scalability and maintainability.
Topics: ASP.NET Core Design Patterns
Read articleMachine Learning with ML.NET: Two Practical Series
Medium
Over the past few weeks, I’ve published two article series about Machine Learning with ML.NET, exploring practical AI applications within… Continue reading on .Net Programming »
Read articleAPI Evolution in ASP.NET Core Without Breaking Clients: Versioning and Compatibility Strategies
C# Corner
Safely evolve ASP.NET Core APIs with versioning strategies, compatibility guidelines, and deprecation planning to avoid breaking clients.
Topics: ASP.NET Core REST API Web API
Read articleBackground Processing in ASP.NET Core: Choosing the Right Approach
C# Corner
Master ASP.NET Core background processing! Compare BackgroundService, Hangfire, Quartz.NET, Azure Functions & Service Bus for optimal performance.
Topics: ASP.NET Core Azure Functions Service Bus
Read articleEntity Framework Core 10 Performance Tuning: 25 Production Optimization Techniques
C# Corner
Master EF Core 10 performance! Discover 25 production optimization techniques for faster, scalable .NET data access. Boost your app's speed.
Topics: .NET 10 EF Core Performance
Read articleEF Core Performance Tips for Faster Queries
C# Corner
Boost EF Core performance with essential tips: select only needed columns, use AsNoTracking, filter at DB, avoid N+1, and monitor SQL.
Topics: EF Core Performance
Read articleBackground Processing in ASP.NET Core: Why Task.Run() Isn't the Right Choice
Medium
At some point, almost every ASP.NET Core application needs to do work in the background.
Topics: ASP.NET Core Performance
Read articleThe Day I Realised My Service Had Become a Monster
Medium
It started with a simple request.
Topics: Clean Architecture Solid Principles
Read articleBackground Jobs and Workers in .NET Backend Systems: How to Design Reliable Background Processing
Medium
In Part 1, I wrote about boundaries. In Part 2, I wrote about aggregates and invariants. In Part 3, I wrote about domain events. In Part 4…
Topics: ASP.NET Core Clean Architecture Performance
Read articleCheck if an Array Can Represent Preorder Traversal of a BST
C# Corner
Learn how to validate if an array represents a BST's preorder traversal using a stack and lower bound logic. Efficient O(n) solution.
Topics: C#
Read articleClean Architecture in .NET: Benefits, Trade-Offs, and Common Pitfalls
C# Corner
Master Clean Architecture in .NET: explore benefits, trade-offs, common pitfalls, and best practices for building maintainable, testable applications.
Topics: Clean Architecture .NET Core
Read articleMigrate Legacy ASP.NET Apps to .NET 10
C# Corner
Migrate legacy ASP.NET apps to .NET 10 for improved performance, security, and modern features. Learn the process and best practices.
Topics: ASP.NET Core .NET 10 Security
Read articleEphemeral by design: sub-second live channels over one SignalR hub
Medium
Conference-day polls and Q&A need small events fanned out to whoever is watching the page right now, and persisting them is wrong. Here is…
Topics: ASP.NET Core SignalR
Read article524: A .NET MAUI AI Revolution
Merge Conflict
On episode 524 James and Frank dive into the new .NET MAUI developer stack—covering the MAUI CLI/Maui Doctor that auto-provisions SDKs and emulators, the Maui Sherpa GUI for device/Xcode/provisioning ...
Read articleWhat's New in C# 14: Features Every .NET Developer Should Know
C# Corner
Discover C# 14's key features: enhanced collection expressions, pattern matching, null safety, and compiler optimizations for .NET developers.
Read articleWhy I Stopped Writing new MyService() in Console Apps and Workers
Medium
DI isn’t an ASP.NET Core feature — it’s a .NET feature. Set it up yourself in a console app or worker, and the magic turns into a tool.
Topics: ASP.NET Core .NET Core
Read articleImplementing Rate Limiting in ASP.NET Core for Secure and Scalable APIs
C# Corner
Secure your ASP.NET Core APIs with rate limiting. Learn to implement fixed window, sliding window, and token bucket strategies for robust protection.
Topics: ASP.NET Core Security Web API
Read article.NET 11 Preview 6 New Features
C# Corner
.NET 11 Preview 6 boosts performance, productivity, and cloud-native dev with JIT, Native AOT, ASP.NET Core, and SDK enhancements.
Topics: ASP.NET Core .NET Core Native AOT
Read articleMastering Channels in C#: Async Producer/Consumer With Backpressure
Medium
From first principles to a production ingestion pipeline: backpressure, completion, and fault propagation done right
Topics: C# Performance
Read article