#api

Articles tagged with #api

7 Common Mistakes Unit Testing ASP.NET Core Controllers (And How to Fix Them)
Unit testing ASP.NET Core controllers looks trivial until your first test passes for the wrong reason. You assert that an action returned Ok, the bar goes green, and six months later a refactor that q
Jul 14, 202610 min read
The ASP.NET Core API Performance Checklist for .NET Teams (2026)
When an API slows down under load, the investigation typically leads to the same short list of culprits: unnecessary allocations, blocking calls, missing caching, oversized payloads, and uncontrolled
May 22, 202613 min read6
Service-to-Service Authentication in ASP.NET Core: API Key vs OAuth 2.0 Client Credentials vs mTLS — Enterprise Decision Guide
When two services in your system need to talk to each other - an API calling a billing service, a background job invoking a notification endpoint, or a data pipeline reading from an internal catalog -
May 5, 202613 min read4
CSRF Protection in ASP.NET Core: Antiforgery Tokens vs SameSite Cookies vs JWT — Enterprise Decision Guide
Cross-site request forgery (CSRF) remains one of the most misunderstood threats in enterprise ASP.NET Core applications. Senior architects regularly ask the same question in design reviews: do we actu
Apr 15, 202610 min read
ASP.NET Core BFF Architecture: Enterprise Decision Guide
Compare BFF, API gateway, and direct client-to-API models in ASP.NET Core to choose the right enterprise architecture for security, velocity, and scale.
Mar 9, 202610 min read2
ASP.NET Core API Versioning Best Practices for Enterprise Teams (2026)
Enterprise API programs rarely fail because teams cannot implement versioning - they fail because they treat versioning as a routing detail instead of a lifecycle contract across product, platform, an
Mar 3, 20267 min read16