Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

.NET Core Web API 36 Angular 31 JavaScript Basics 19 JavaScript Intermediate 18 JavaScript Advanced 16 TypeScript Basics 14 TypeScript Intermediate 14 TypeScript Advanced 12 Entity Framework Core 28 Dapper 16 Git & GitHub 29 Web Security (OWASP Top 10) 21 LLM Fundamentals 20 C# Fundamentals 20 Object-Oriented Programming in C# 16 C# Collections and Generics 11 LINQ 17 Asynchronous Programming in C# 17 Advanced C# 14 C# Versions 6 Solution Patterns 22 SOLID and Design Principles 12 Clean Code 13 Design Patterns 23 UML and Modeling 18 Introduction to Software Architecture 9 Clean, Onion and Hexagonal Architecture 8 Vertical Slice Architecture 6 Domain-Driven Design 12 CQRS and Event Sourcing 10 Messaging and Event-Driven Architecture 9 Modular Monolith 2 Microservices 10 UI Architecture Patterns 9 Architecture Decisions 7 System Design 15 Distributed Systems Fundamentals 11 Background Jobs and Scheduled Jobs 11 Working with Message Queues 14 Logging in .NET 10 Caching 10 Real-time Applications 9 ASP.NET Core MVC and Razor Pages 13 CI/CD Fundamentals 8 GitHub Actions 16 Jenkins 12 Web Servers and Hosting 12 Deployment Strategies 9 Kubernetes 19 Authentication and Authorization 18

2 posts found #gateway-api

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DevOps PART 06

External Traffic in Kubernetes: Ingress, the ingress-nginx Retirement and Gateway API with HTTPRoute

The Ingress API is frozen and ingress-nginx retired in March 2026; the way forward is the Gateway API, split into GatewayClass, Gateway and HTTPRoute. We install Envoy Gateway on kind, route /api to .NET and everything else to Angular, and look at why PathPrefix doesn't catch /apifoo, route status conditions, TLS and forwarded header notes, and the warnings of an ingress2gateway migration, all with real output.

8 Nov 2026 10 min 4

DevOps PART 19

What's New in Kubernetes 1.33–1.37: Native Sidecars, In-Place Resize, preStop Sleep, Gateway API and Life After ingress-nginx

The changes in Kubernetes 1.33–1.37 that matter most to app developers are native sidecars (1.33), preStop sleep (1.34), in-place resize (1.35), user namespaces (1.36) and HPA tolerance (1.37). With real output we see a sidecar ignoring SIGTERM stretch a Job to 39 seconds, the externalIPs and Endpoints deprecations, KYAML, the ingress-nginx retirement and Gateway API v1.7.

8 Nov 2026 10 min 3