Eelco Los articles - 14 total
Fantastic Knowledge & How to Retain It
A practical guide to capturing, linking, and reusing knowledge.
Lessons learned implementing SCIM with Microsoft Entra and the SCIM Validator
Practical guidance, concurrency tips, and caching strategies for building an Entra-compatible SCIM implementation
Where coding agents excel (and where they don't)
My hands-on experiences with Copilot coding agents, plus the latest GitHub Universe 2025 updates: Agent HQ steering, copilot-setup-steps.yml, and managing copilot environments and secrets.
Why Your ASP.NET Core LogLevel 'Warning' Still Sends Information Logs to Application Insights
Understanding the mismatch between ILogger log levels and Application Insights SeverityLevels and how to make your filters stick.
Using FakeLoggerProvider (and ILoggerFactory) in FastEndpoints
How to capture and assert all logs across categories using FakeLoggerProvider and an ILoggerFactory in FastEndpoints + xUnit tests.
Better ILogger testing in .NET
A practical guide to testing `ILogger<T>` in .NET with the new `FakeLogger`, including real examples.
Lessons Learned Shipping .NET Apps with Docker, Alpine, and Kubernetes
Real-world insights from building and deploying .NET apps using Docker, Alpine images, CI artifacts, and Kubernetes Helm charts—with security and performance in mind.
Practical Versioning Considerations for .NET APIs and Packages
Real-world versioning challenges in .NET development: from NuGet packages to API endpoints, and the subtle compatibility issues that can break your consumers.
Disabling ApplicationInsights' deprecated unload event listener in Angular
How to configure ApplicationInsights to avoid deprecated unload event listeners flagged by Lighthouse in modern Angular apps.
Correct Checkbox Setting After Handling CheckboxChanged in Angular with Signals
Fixing checkbox state issues in Angular when using signals.
QueueTriggers & Logic Apps with FastEndpoints
In this blog, I'd like to touch on some final steps regarding migrating to Minimal Api using...
Migrating Azure Event Grid to Minimal API with FastEndpoints
In my previous article, I described how to migrate HTTP calls to Minimal API using FastEndpoints....
Migrating Azure Function Calls to Minimal API with FastEndpoints
Azure Functions are a popular choice for building serverless, event-driven applications. However, as...
Using Dependabot without triggering Workflow runs on default branch
⚠️ DISCLAIMER ⚠️: this way of using dependabot with the workflows is working on the time of writing...