Hack your calendar - maximize your time off with smart vacation planning.
HolidayHacker analyzes your company holidays and recommends the best days to take off for maximum vacation time. Add your holidays, and the app automatically finds opportunities for:
- 4-day weekends - Take 1 day off, get 4 days total
- 6-day vacations - Consecutive holidays + 1 PTO day
- 7-day vacations - Consecutive holidays + 2 PTO days
- Add holidays manually or select from predefined lists (US, International)
- Smart recommendations engine finds optimal PTO days
- Consecutive holiday detection (like NYE + NYD)
- Data saved locally in your browser
- Mobile-friendly responsive design
- No account required - works entirely offline
# Install dependencies
npm install
# Start development server
npm run dev
# Build for production
npm run build- React 18 + TypeScript
- Tailwind CSS
- Vite
- Vitest + Playwright for testing
MIT