Web Development
Server-first applications engineered for speed, SEO, and a clean codebase you own.
Best for · Companies that need speed, SEO, and maintainability.
You might need Web Development if…
Your site is slow and it's costing you
The codebase is fragile and hard to change
You've outgrown your current platform
SEO suffers from a weak technical base
What’s included
We build high-performance websites and applications on a modern, server-first stack. Clean architecture, sub-second loads, and a codebase your team can maintain, handed off with documentation and tests.
Server-first architecture
Next.js and React Server Components for speed, SEO, and resilience.
Headless CMS
Editor-friendly content with Sanity or Payload, modeled to your workflow.
Integrations & APIs
Auth, payments, search, and third-party services wired in cleanly.
Testing & CI/CD
Automated tests and pipelines so every deploy is safe and repeatable.
At a glance
How it works
Scope
We define requirements, architecture, and a clear milestone plan.
Architect
Data models, infrastructure, and component structure, decided up front.
Build
Modular code shipped in reviewable increments with live staging.
Launch & hand off
QA, performance tuning, monitoring, and a documented hand-off.
Documented, and owned by you
The ThreeDark difference
Senior team, always
You work directly with the people doing the work. No account-manager telephone game.
You own everything
Code, design files, accounts, and assets transfer to you at hand-off. No lock-in, ever.
Documented hand-off
Every engagement ends with documentation and training your team can run with.
A fixed quote up front
We scope precisely and quote a fixed price. No hourly surprises mid-project.
This work, in the wild
I cannot put into words how easy ThreeDark has made the process of creating and publishing our new website. I had ZERO qualms about signing up for website support and look forward to a long working relationship with ThreeDark.
Questions
Server-first Next.js, React, and TypeScript, with Tailwind and a headless CMS. We choose tools for longevity, not novelty.
Completely. Standard Git repositories, no lock-in, full documentation at hand-off.
Yes. We regularly embed with in-house teams and match your workflow and conventions.
Let’s build something exceptional.
Tell us about your project. We reply within 72 hours with initial thoughts and clear next steps.