CTO of J-Tech Creations, Inc. Recently working on the development of the event sourcing and CQRS framework Sekiban. Enthusiast of DIY keyboards and trackballs.
I'm Takaoka @tomohisa, CTO of JTech Japan. Following my previous article on AI pair programming, I'll introduce practical methods for advancing existing project development with AI. Introduction This article is an improved version of my previous "Opt...
Introduction The evolution of AI-powered programming assistance tools has been remarkable, and the combination of Cline and Sonnet 3.7 in particular is significantly changing the programming paradigm. In this article, I'll share practical insights on...
馃挕 This article was created by first drafting with Cline + Claude 3.5 Sonnet based on my ideas, and then using Cline to iteratively refine and edit specific sections. Unlike pasting the entire text on the web for editing, this approach allowed me to ...
I'm currently experimenting with rewriting the way domains are described in Sekiban, Event Sourcing and CQRS Framework, to be simpler and more flexible. I've been writing a variety of verification code for this. Over the past two and a half years, I'...
I am Tomohisa Takaoka, CTO of the J-Tech Japan, We are currently developing Sekiban, an Event Sourcing/CQRS framework, at the company. It is an open-source framework, so we would be very happy if you could at least give it a star! https://github.com/...
TL;DR When serializing/deserializing a class with an interface property like public record User(string Name, IUserEmail Email); in C#, you can achieve this using the JsonDerivedType attribute. (.NET 7 and above) Background: Wanting to Program with Ty...
"JsonDerivedType" is an attribute in C# that can be attached to a parent interface to define which types implement that interface, allowing the state to be represented by types. By using this method, you can define the data type with the original par...
.NET, the framework on which C# runs, supports multiple languages, one of which is F#, a functional programming language. We developed Sekiban, an event sourcing CQRS framework, using C#. I have been trying various things for a while, thinking that F...
Recently, I have been creating ResultBoxes to practice Railway Oriented Programming, which involves using the Result pattern for error handling and chaining data pipelines together with functions. https://github.com/J-Tech-Japan/ResultBoxes What is...