Just built a Quiz App where users can test their knowledge in Frontend, JavaScript, React.js,Just built a Quiz App where users can test their knowledge in Frontend, JavaScript, React.js,
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Just built a Quiz App where users can test their knowledge in Frontend, JavaScript, React.js, and Tailwind CSS.
Each category includes 20 MCQ questions to practice and improve development skills.
ElixSkin - Dermatology Intelligence Website
A fresh take on skincare tech. ElixSkin blends dermatology science, AI-powered insights, and a warm, premium design for a more personal skincare experience🤎
Want to create something like this?
Let's Talk!
A booking platform is more than a calendar.
I worked on Duna, a Pilates scheduling platform with an integrated payment gateway.
What interests me about projects like this is the connection between the software and the actual business workflow: how people book, how payments fit into that process, and how the experience works for both customers and the team.
It’s the kind of development I enjoy—turning an operational need into a usable web product.
I’m open to projects involving booking systems, API integrations, and custom business applications.
The tricky part is keeping a class spot reserved while payment is still pending, then releasing it cleanly if checkout expires. Did you use a temporary booking hold for that?