catalinleca.dev — Portfolio

Personal portfolio site for Catalin Leca, Senior Software Engineer.

Stack

• Next.js 16 + React 19 + TypeScript
• CSS Modules + design tokens (no Tailwind)
• Framer Motion for page transitions and scroll-triggered reveals
• MDX via next-mdx-remote for case study content
• Deployed on Vercel with SSG/ISR

Local Development

npm install
npm run dev

Open http://localhost:3000.

Analytics (PostHog)

This portfolio includes manual PostHog tracking for:

• Page views on route changes
• CTA/link clicks marked with data-analytics-*
• Scroll depth milestones (25/50/75/90)
• Tracking runs only after explicit cookie consent from the in-app banner

Configure environment variables:

cp .env.example .env.local

Set:

• NEXT_PUBLIC_POSTHOG_KEY (required)
• NEXT_PUBLIC_POSTHOG_HOST (optional, defaults to https://us.i.posthog.com)

For excluding your own visits from reports:

• Use ?internal=1 once in the URL to mark your browser as internal traffic.
• Use ?internal=0 to clear the flag.

Build

npm run build
npm start

Deploy

Push to main — Vercel builds and deploys automatically.