ENGINEERING & RESEARCH BLOG
EdTech Engineering Insights
Exploring bandwidth optimization, acoustic coverage, and AI speech recognition for large-scale African universities.
AUDIO STREAMING
Why 64kbps Audio Beats Video in African Lecture Halls
Analyzing network latency, packet loss, and cellular data consumption across congested campus networks.
July 2026 • 6 min read
SECURITY & ATTENDANCE
Eliminating Attendance Fraud with Geofenced Tokens
How dynamic rotating QR refresh hashes and mobile GPS validation stop remote proxy sign-ins.
June 2026 • 8 min read
AI TRANSCRIPTION
Automating Lecture Notes with Custom Academic Whisper AI
Fine-tuning automatic speech-to-text models to recognize STEM terminology and local accents.
May 2026 • 5 min read