Posts

Why am I migrating from Claude Code to OpenAI Codex? First impressions of its speed, limits, configuration import, and code quality.

Implement Azure AD single sign-on for Angular and a .NET Core backend using MSAL, JWT authentication, Microsoft Graph, and group authorization.

REST vs gRPC on Azure Kubernetes: an Application Insights benchmark using 16 client pods, 2 server pods, and 19,200 requests per hour.

Handle .NET Core gRPC failures with server interceptors and RpcException while returning useful HTTP status codes for Application Insights monitoring.

Benchmark REST and Code First gRPC in .NET Core 3.1, including channel creation costs, client reuse, payload sizes, and local performance results.

A practical guide to moving from SQL Server to PostgreSQL with EF Core: pgAdmin, SQL dialect differences, case sensitivity, collations, and ILIKE.

Configure PostgreSQL with Entity Framework Core and Npgsql, from DbContext and entity mappings to migrations, connection strings, and dependency injection.

How an IDE suggestion to use await using with EF Core and PostgreSQL exhausted the connection pool—and why modern syntax still needs verification.

Build a complete Docker CI/CD pipeline with GitHub, Azure DevOps, Azure Container Registry, deployment groups, and automated releases.

Host multiple Docker applications on one server with an Nginx reverse proxy and automatically renewed Let's Encrypt HTTPS certificates.