taku – Author –

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[2025 Edition] A thorough comparison of AI APIs for developers | Summary of features and prices for major LLMs such as ChatGPT, Claude, Gemini, and Llama.
From 2024 to 2025, the development of AI-powered apps and services has become increasingly popular. Large-scale language model (LLM) **, represented by ChatGPT and Claude, goes beyond just chatbots to create a variety of different languages, including code generation, summarization, search, and document processing. -
[Beginners OK] Easily create free, cool web pages using AI! ? What is the popular Readdy?
"The time has come for AI to create websites" -- such words are no longer special. Among them, I found Readdy, an AI service that automatically creates cool web pages by simply entering the prompt (natural language). -
[Free AI app development] I tried creating a web service from scratch using YouWare!
"The era where we can create apps with AI" has become commonplace now. Among them, I found **YouWare**, a service that allows you to automatically generate web apps and sites by simply entering a prompt (natural language). Introducing YouWare... -
Next.js + React Three Fiber + React Three XR + Variant Launch to develop a WebXR compatible AR app on iOS!
I was thinking of creating an AR app with WebXR, but the current situation is that iOS does not officially support WebXR. So, I used Variant Launch, which was also featured in the official React Three XR, to support WebXR AR on iOS as well. Does it work on iOS?WebXR fo... -
[Super Easy] Guide to building the best automatic deployment environment starting with Coolify x Xserver VPS x Cloudflare
In this article, we will summarize the steps to install Coolify on a VPS, integrate with GitHub, auto-deploy, and build your own domain + HTTPS using Cloudflare. The target audience is as follows: How to manage multiple apps on a Docker basis GUI... -
[2025 Edition] Next.js Hosting: Vercel Free Plan vs Paid Plan Thorough Comparison | Summary of Features, Limitations and Fees
Vercel is widely used as a hosting platform for Next.js apps. While it's easy to get started with the free plan (Hobby), the paid plan (Pro) has features that are essential for large-scale development. In this article, we will introduce the [2025 edition] to the full version of Vercel's free plans vs paid plans... -
[For beginners] Introduction to React Three Fiber x Drei x TypeScript! Create pixel art and dynamic animations from images
Recently, web application development has seen an increasing number of efforts to improve the user experience using graphics. With React Three Fiber (R3F), you can easily utilize Three.js features as a React component, making it easy for anyone to create attractive expressions... -
[Complete explanation] Learn with React Three Fiber × TypeScript! Practical guide to Transform (Position, Rotation, Scale) for 3D Objects
One thing that cannot be avoided in 3D app development is the operations of objects such as "Position", "Rotation", and "Scale". React Three Fiber (R3F) allows you to intuitively build 3D scenes while taking advantage of React's component-based mechanisms... -
[Super Easy] Introduction to React Three Fiber x Drei x TypeScript! Poke Poke style 3D background made with standard objects!
Recently, there have been an increasing number of cases where 3D graphics are used in web app development. In particular, React Three Fiber (R3F) allows you to easily handle Three.js as a React component. This time, we will also use the Three.js wrapper library Drei... -
[Super Introduction] React Three Fiber × Drei × TypeScript! Basics of 3D expressions made with standard objects
3D design is now attracting a lot of attention not only in game development, but also in the world of websites and next-generation interfaces. Have you ever thought, "I want to create that charming world myself!"? However, many people probably find that 3D is difficult. Traditional Thre...