About CoderBlog

A working journal of software engineering, AI tooling, and the craft of building things that last.

What this is

CoderBlog is a one-person engineering journal, written and maintained by Winson Yau from Hong Kong. New articles go out weekly, occasionally twice a week when something interesting ships. The cadence is irregular on purpose — I write when I have something to say, not to feed an algorithm.

What this is not

This is not a tutorial site. It is not a news outlet. It is not a content marketing funnel for some SaaS product. The articles are written for working engineers, by a working engineer. The closest spiritual relative is the personal blog of a senior developer who has stopped trying to impress anyone and started trying to be useful.

What we cover

• ASP.NET — .NET, C#, Blazor, EF Core, and the Microsoft stack, with a focus on production engineering rather than framework tours.
• Flutter — cross-platform mobile, Dart, widget design, performance, and shipping apps that survive real users.
• AI Tech — LLMs, agents, MCP, RAG, fine-tuning, and the new shape of software work in mid-2026.
• Hosting — cloud, Docker, CI/CD, edge, static sites, and the actual cost of running things in production.

Editorial principles

Every article is written from direct experience, not from marketing material. When a benchmark is cited, the methodology is shown. When a library is recommended, the failure modes are discussed alongside the wins. When a model is compared, the price is shown next to the score. Code blocks are real and runnable. Benchmarks are reproducible. Conclusions are qualified.

Contact

You can send email to me : winson@coderblog.in, or reply to the article's discussion thread. For everything else: subscribe to the RSS feed and read along.

A small request

If an article helps you ship something or saves you a week of debugging, the most useful thing you can do is forward it to one engineer who would also find it useful. That is the entire growth strategy. There is no email list to sign up for, no popup, no paywall. Just the articles, the RSS feed, and the search box.