I'm a frontend-focused software engineer who started out in backend development.
I love building web products — from idea to deployment — and I'm always exploring new tools and technologies.

Here are some of the products I've created — most are browser-based tools built with modern frontend frameworks.

• 🧰 Web ToolBox
  A growing collection of browser-based utilities designed for developers and designers. No installs, just tools.

• 📄 Release Viewer
  A minimal and clean interface to browse GitHub release notes at a glance.

• 🖼 Superb Shot
  Turn plain screenshots into stunning visuals, perfect for sharing on social media or product pages.

• 🎨 Tints and Shades Generator
  Instantly generate accessible tints and shades of any base color, great for UI theming.

• 🟦 Border Radius Pro
  Effortlessly generate and manage CSS border-radius with advanced visual controls.

• 🗾 日本踏破図 (🌇 Sunset)
  A visual tool to share which prefectures in Japan you've visited.

• 🔍 QT Visualizer (🌇 Sunset)
  A large-scale visualization app for over 600,000 Qiita articles. Discontinued to prioritize newer tools.

• 📰 Nuxt × News App
  A news aggregator built with Nuxt and the News API, showcasing SSR and API integration.

• 🐈 k-urtica.github.io
  My personal portfolio site built with Nuxt, featuring past projects and experiments.

• 📒 K note
  A simple developer blog built with Gatsby, where I occasionally share thoughts and tips.

Some interesting statistics about my activities.

Have a question or just want to say hi?
Feel free to reach out via Twitter DM.