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Notes from the workbench
everything I'm learning about modern .NET.
Tutorials, deep-dives, and field notes on .NET, ASP.NET Core, EF Core, AWS, Docker, and the architecture that holds up in production. Written when I've shipped something or learned something worth sharing.
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popular posts
6 hand-picked-
claudeClaude Code Tutorial for Beginners: Setup, CLAUDE.md, and Real Costs
Learn Claude Code from scratch: install it, write your first CLAUDE.md, use Plan Mode and auto mode, what it really costs, and how it compares to Copilot.
Updated Jul 29, 2026 · 27 min read → -
dotnet architecture.NET Aspire Tutorial - Build Cloud-Ready Apps with .NET 10 and PostgreSQL
Step-by-step .NET Aspire tutorial for .NET developers. Build a Book Store API with PostgreSQL, EF Core & Aspire 13. Includes source code, Aspire dashboard walkthrough, observability setup & deployment tips.
Updated Jan 20, 2026 · 32 min read → -
dotnet architectureThe Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack
A comprehensive, practical roadmap for .NET developers covering C#, AI Tools, ASP.NET Core APIs, Blazor, databases, architecture, cloud, and DevOps. Choose your path: Backend, Frontend with Blazor, or Full-Stack.
Updated Aug 19, 2026 · 27 min read → -
dotnet architecture +1Implementing Clean Architecture in .NET 10 - Step-by-Step Guide
A complete, junior-friendly guide to Clean Architecture in .NET 10. Build a movie API across Domain, Application, Infrastructure, and API layers with EF Core and Aspire.
May 26, 2026 · 34 min read → -
dotnetFullStackHero: The Free, Open-Source .NET 10 Starter Kit
FullStackHero is a free, MIT-licensed .NET 10 starter kit for multi-tenant SaaS - a modular monolith with 10 modules, 2 React apps, and one-command Aspire dev.
Updated Aug 19, 2026 · 19 min read → -
dotnet.NET Interview Questions: The 2026 Guide (300+ Real Questions)
Real .NET interview questions with great answers, red flags, and follow-ups. C#, EF Core, ASP.NET Core, system design - updated for .NET 10 and C# 14.
Updated Aug 9, 2026 · 18 min read →
recent posts
169 posts-
New dotnet webapi-courseAutoMapper vs Mapster vs Manual Mapping in .NET 10 - Pick the Right One in 2026
AutoMapper went commercial in 2025. Compare AutoMapper, Mapster, Mapperly, and manual mapping in .NET 10 with real benchmarks and a decision matrix.
Sep 3, 2026 · 24 min read → -
New dotnet architecture30 .NET Microservices Interview Questions That Actually Get Asked in 2026
30 scenario-based .NET microservices interview questions with great answers, red flags, and follow-ups. Saga, outbox, gRPC, resilience, Aspire - updated for 2026.
Aug 31, 2026 · 33 min read → -
dotnet webapi-courseHow to Convert HTML to PDF in C# (.NET 10 Guide)
Convert HTML to PDF in C# with .NET 10. Build a real invoice endpoint with page breaks, repeating table headers, culture-aware currency and a render queue.
Aug 24, 2026 · 29 min read → -
dotnet webapi-courseAPI Versioning in ASP.NET Core - The .NET 10 Guide
An opinionated guide to API versioning in ASP.NET Core on .NET 10: URL vs header, Asp.Versioning 10.2, Minimal APIs, OpenAPI, and field-level versioning.
Aug 20, 2026 · 21 min read → -
dotnetBest Libraries for ASP.NET Core in 2026 (Opinionated)
An opinionated list of the best libraries for ASP.NET Core in 2026 - what to install, what .NET 10 now ships free, and which popular packages went commercial.
Updated Aug 19, 2026 · 14 min read → - dotnet architecture
The Ultimate .NET Developer Roadmap 2026 - AI, Backend, Blazor & Full-Stack
A comprehensive, practical roadmap for .NET developers covering C#, AI Tools, ASP.NET Core APIs, Blazor, databases, architecture, cloud, and DevOps. Choose your path: Backend, Frontend with Blazor, or Full-Stack.
Updated Aug 19, 2026 · 27 min read → -
dotnet webapi-course20+ .NET 10 Best Practices & Tips from a Senior Developer
20+ battle-tested .NET 10 best practices from a senior developer - async, EF Core optimization, DI, caching, security, exception handling, and more. Updated for 2026.
Updated Aug 19, 2026 · 35 min read → - dotnet
FullStackHero: The Free, Open-Source .NET 10 Starter Kit
FullStackHero is a free, MIT-licensed .NET 10 starter kit for multi-tenant SaaS - a modular monolith with 10 modules, 2 React apps, and one-command Aspire dev.
Updated Aug 19, 2026 · 19 min read → -
dotnet claudeBuild Your First MCP Server in C# with the Official SDK
Build an MCP server in C# with the official ModelContextProtocol SDK 2.1 on .NET 10. Real tools, stdio and HTTP transport, plus what actually changed in v2.0.
Aug 16, 2026 · 17 min read → -
dotnet35 Senior .NET Developer Interview Questions That Actually Get Asked in 2026
35 senior .NET interview questions with great answers, red flags, and follow-ups. GC, thread pool starvation, production diagnostics - updated for .NET 10.
Aug 9, 2026 · 49 min read → -
dotnet30 ASP.NET Core Interview Questions That Actually Get Asked in 2026
30 real ASP.NET Core internals interview questions with great answers, red flags, and follow-ups. Middleware, DI, hosting, configuration - updated for .NET 10.
Updated Aug 9, 2026 · 28 min read → -
dotnet30 LINQ Interview Questions That Actually Get Asked in 2026
30 real LINQ interview questions with great answers, red flags, and follow-ups. Deferred execution, IQueryable, expression trees, and the .NET 9/10 operators.
Updated Aug 9, 2026 · 27 min read →