Web development studio
Sass in Philadelphia — Web development studio
Ox Dev uses Sass for maintainable, organised stylesheets at scale. Variables, mixins, functions — augmented CSS for serious projects. We support businesses in Philadelphia.
(01)The studio
We design websites and web applications that get noticed: fast, accessible, built for search engines and crafted down to the pixel to turn your visitors into customers.
Sass in Philadelphia
- 01Sass experts — we structure your stylesheets with 7-1 or ITCSS architecture for long-term maintainable CSS projects.
- 02Reusable mixins, Sass functions, @each and @for loops — we eliminate repetition and industrialise your CSS.
- 03Sass with design tokens: centralised variables, consistent theming, automatic utility class generation.
- 04Sass integration with Vite, Webpack or CSS-in-JS frameworks — we adapt Sass to your build stack.
- 05Migration from Sass projects to Tailwind CSS or CSS custom properties, stylesheet audit — we modernise your CSS.
- Lighthouse score targeted on every launch
- 100
- Response time to your requests
- 24h
- Languages: French and English
- 2
(02)Services
What we do best
From the first idea to launch, one partner for your whole project.
- 01
Web development
Modern websites and high-performance applications with React and Next.js.
React · Next.js · Node.js
- 02
UI/UX design
Clear interfaces and user experiences built around your goals.
Interfaces · Prototypes · Motion
- 03
SEO & performance
Launch, organic search and green Core Web Vitals.
SEO · Core Web Vitals · Analytics
- 04
E-commerce
Reliable online stores with secure payment flows.
Stripe · Catalog · Checkout
- 05
Mobile apps
Fast cross-platform experiences and progressive web apps.
PWA · Responsive · Offline
- 06
FiveM & RedM gaming
Custom scripts, frameworks and tools for roleplay servers.
Lua · C# · React NUI
(03)Contact