Case study · Personal project · Online courses · 2026

Live courses, in two languages, easy to choose.

CourseBug is my own business: live online courses on using AI in everyday life and work, open to anyone, plus courses for teachers and youth workers, in Romanian and English. The site had to explain exactly what each course teaches and let visitors try it out.

Open CourseBug ↗

The CourseBug home page: the headline Digital skills you'll use next Monday, and a sample certificate with a ladybug sitting on it.

Courses: 6
Languages: Romanian, English
Certificates: Checkable by code

The problem

"An AI course" could mean anything

People don't sign up for a course they can't picture. The site had to show, session by session, what you'll learn, which tools you'll use and what you'll make, for very different audiences, in two languages, with a certificate anyone can check.

What I built

A course site you can try before you sign up

Every session spelled out. What you'll learn, the tools you'll use and what you'll make, for each session of each course.
A filter by audience. Everyone, teachers or youth workers: the course notes slide into place as the choice changes.
A prompt builder. Visitors build a prompt for AI step by step and see it get better, a small taste of the course.
Certificates anyone can check. Each certificate has a code, and anyone can check it on the site.
Two languages that keep your place. Switching between Romanian and English keeps you on the same part of the page.
A ladybug with character. The logo comes to life: it perches on the course notes, flies when clicked and watches the pointer.

Built with

Next.js
React
TypeScript
Tailwind CSS
Cloudflare

The result

Fast, clear and found in both languages

The whole site is prepared in advance and served from Cloudflare, so it opens fast and costs nothing to host. Each page exists in both languages, marked as translations of each other, so search engines show the right one.

Need a site that explains what you offer?

Courses, services or a practice: I build websites that make it easy to understand what you do and to sign up. I reply within 24 hours.

Tell me about your business See websites

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