Transforming your digital vision into reality. At NehanDev, we create beautiful, high-performance websites and applications tailored to your business needs and goals.
Portfolio
Recent work that showcases our expertise in building modern, high-performance web applications.
A full-stack habit tracker built with Next.js, TypeScript, and Tailwind CSS. Features user authentication, habit tracking, and progress analytics.
A hijri calendar application with user authentication, lunar phase tracking, and Islamic date conversions for everyday use.
A modern Islamic calendar application featuring hijri calendar, lunar phase tracking, and prayer times for Muslim users.
An all-in-one content generation tool supporting text, image, video, and audio generation powered by modern AI APIs.
A mathematics learning blog built on WordPress, providing problem sets, step-by-step solutions, and downloadable PDF materials.
Education Technology
Designed specifically for Indonesian teachers. Create questions with AI, schedule exams, and monitor students in real-time — all in one platform.
3 Question Types
MCSA, MCMA & True/False
Kiosk Anti-Cheat
Fully locked Android mode
Real-Time Monitoring
Live student status via WebSocket
AI Question Generator
Create dozens of questions in seconds
Insights
Technical deep-dives, tutorials, and thoughts on web development and education technology.
The technical challenges of building a tamper-proof online exam system for Indonesian schools — from kiosk mode implementation to WebSocket real-time monitoring.
Panduan lengkap untuk guru dan kepala sekolah dalam memilih platform ujian online yang aman, mudah digunakan, dan sesuai kebutuhan siswa di Indonesia.
How we implemented WebSocket-based live monitoring for online exams — tracking 30+ concurrent students without killing server performance.