Web Development
Custom websites and web applications built with React, Next.js, and modern frameworks.
One Codebase, Any Language
Most agencies bolt on translations as an afterthought. We build multilingual architecture from day one — proper i18n routing, per-locale SEO, and content your team can manage without developers. Any number of languages served from a single codebase with automatic locale detection, hreflang tags, and language-specific sitemaps. No subdomain hacks, no duplicate sites.
Fast by Default, Not as a Fix
Every site we ship scores 90+ on PageSpeed Insights. Static generation, optimized images, proper caching, and structured data are part of the build — not a post-launch optimization project. Our own site consistently scores near-perfect on PageSpeed Insights — check it yourself. That's not a demo. It's the same production site you're reading right now, built with the same stack we use for clients.
No Vendor Lock-In
We hand over everything: source code, deployment config, documentation. You own it. If you want to maintain it yourself or bring in another team later, you can. No proprietary CMS, no walled gardens, no monthly platform fees that go up every year. Your site runs on open-source tools you can host anywhere.
Corporate Websites That Work
A corporate website isn't a brochure — it's the first thing potential clients, partners, and job applicants see. We build multilingual corporate sites with proper SEO, fast load times, and content your team can actually update. This site (show.ad.jp) is built on the same stack we use for clients: Next.js, Tailwind CSS, and static generation for sub-second page loads.
Hosting & Custom Web Solutions
We provide straightforward hosting for files, images, and software repositories — reliable and simple to use. For custom projects, we build web applications from the ground up using modern frameworks. We handle everything from architecture decisions through deployment and ongoing maintenance.
Beyond Static Sites
Need something more than a marketing site? We build web applications with user authentication, dashboards, payment integration, and API backends. From e-commerce storefronts to internal admin panels, we handle the full stack — database design, API development, frontend UI, and deployment pipeline.
Our Technology Stack
Frontend
React, Next.js, Vue, TypeScript
Backend
Node.js, PHP, Rust, Go
Database
MySQL, MariaDB, PostgreSQL, Redis
Infrastructure & DevOps
Docker, Kubernetes, GitHub Actions, CI/CD, zero-downtime deploys
CMS & Content
MDX, headless CMS, multilingual content management
Performance
Static generation, edge caching, image optimization, Core Web Vitals
UI & Design
Tailwind CSS, shadcn/ui, Figma to code, responsive design
SEO & Analytics
Structured data, Search Console, sitemap, multilingual SEO
Security
SSL/TLS, CSP headers, authentication, DDoS protection
FAQ
What frameworks do you use?
We primarily work with React, Next.js, Vue, and TypeScript for frontend development, paired with Node.js, Python, or Go on the backend.
Do you offer hosting for the sites you build?
Yes. We provide file hosting, image hosting, and software repository hosting alongside our custom development services.
Can you maintain a site after launch?
Yes. We handle ongoing maintenance, updates, performance monitoring, and feature additions after the initial launch.
How long does a typical website project take?
A standard corporate site takes 4-8 weeks from kickoff to launch. More complex web applications vary based on scope — we'll give you a realistic timeline after understanding your requirements.
Do you build multilingual websites?
Yes. We specialize in multilingual sites with proper i18n architecture, hreflang tags, and native-quality content in Japanese, English, and Chinese. This site is an example.
Can you redesign an existing website?
Yes. We handle full redesigns including content migration, URL redirect mapping, and SEO preservation so you don't lose your existing search rankings.
Have a Web Project in Mind?
Let's discuss how we can build a modern web solution for your business.
Start a Project