I help .NET developers around the globe ship better software.
Tutorials, deep-dives, and field notes on .NET, EF Core, Claude Code, Docker, Terraform, and the system-design decisions that hold up in production. Written when I've shipped something or learned something worth sharing.
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- Since 2015
10 M+
Developers reached
Across a decade of writing.
- Weekly drops
150 +
Free articles
.NET, EF Core, Docker, system design.
- More coming
3
Free courses
200+ lessons, source repos included.
- Tue 7 PM IST
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Newsletter subs
Tuesdays, 7 PM IST. No filler.
What I publish
Free, practical, all on this site.NET & Claude Code
Tutorials and deep-dives on .NET and Claude Code, plus the EF Core, Docker, Terraform, and system-design decisions I actually run in production. Source repos on GitHub for every article.
Courses
Hands-on courses with progress tracking and full source code - Web API, Claude Code, and more. New ones drop a few times a year.
Newsletter
Every Tuesday · 7 PM ISTOne deep-dive on a single .NET topic, the week's articles, and a short note from me. The front door to everything else I publish.
Most read
The deep-dives readers come back to-
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 → -
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.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 →
Latest
Fresh off the desk-
New dotnet claudeStop Your AI Agent Picking the Wrong .NET Libraries
AI agents default to AutoMapper, MediatR and MassTransit, all now commercial. Verified 2026 licensing, NuGet MCP Server, and guardrails that fail the build.
Sep 7, 2026 · 17 min read → -
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 →
Resources I built
Free · open-source · production-tested- Free
FullStackHero
Free, open-source .NET 10 starter kit - a modular monolith for multi-tenant SaaS
.NET 10 SaaS starter kit → - Free
.NET Interview Questions
300+ real .NET interview questions with answers, red flags, and follow-ups - C#, EF Core, ASP.NET Core, system design
300+ real questions for 2026 → - Free
.NET Claude Kit
Open-source Claude Code companion with 47 skills and 10 specialist agents
47 skills for Claude Code + .NET →
Mukesh Murugan
Solutions Architect · Microsoft MVP
Trivandrum, IN
8°N
I started codewithmukesh because the .NET docs are exhaustive, but the hard parts of shipping production software, I had to learn the hard way. The system-design decisions. The Docker and Terraform plumbing. The trade-offs that aren't in any official tutorial.
I write what I wish I'd had when I started. Free. No fluff.
Who I write for
Whatever shape your .NET career is in-
01
First-job devs
Just landed your first .NET role. I aim for the kind of clarity that gets you unstuck without dumbing things down. Start with the EF Core, Docker, and system-design intros.
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02
Mid-level devs
Shipping production code for a year or three. Want the patterns that hold up under load, the perf numbers, and the trade-offs that don't make it into Microsoft Learn.
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03
Senior + architects
Designing systems. Looking for the architectural decisions behind the framework choices, the deeper benchmarks, and the distributed-system patterns I actually run.
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04
Career switchers
Coming to .NET from Node, Go, Java, or Python. The ecosystem map, the modern-.NET reset, and what's idiomatic in 2026 - without digging through 10 years of stale Stack Overflow.
Got a .NET problem you can't find good writing on?
Tell me what you're stuck on.
I take topic requests from readers and reply to every email. If there's a .NET problem you can't find good writing on, send it over - it might be the next deep-dive.