Insights, updates, and practical guides from our engineering team.
A technical engineering guide to digital accessibility: understanding WCAG principles (POUR), semantic HTML, ARIA attributes, and automated testing.
A technical deep-dive into HTTPS and TLS 1.3: asymmetric key exchange, symmetric encryption, the 1-RTT handshake, X.509 PKI, and HSTS enforcement.
A technical engineering guide to Core Web Vitals: optimizing Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift.
A technical review of Bangladesh's telecommunications growth, submarine cable bandwidth expansion (SMW4/SMW5), terrestrial NTTN backbones, and BTRC data.
A technical engineering analysis contrasting Robotic Process Automation (RPA) software bots with physical mechanical robotics: architectures and use cases.
A technical engineering guide to industrial control: Programmable Logic Controllers (PLCs), discrete sensors, ladder logic execution, and OT protocols.
A technical breakdown of internet speed test mechanics: single vs multi-stream TCP tests, bufferbloat effects, server distance, and RFC 6349.
A technical engineering analysis of Unmanned Aerial Vehicles (UAVs) in infrastructure inspection: photogrammetry, thermal imaging, LiDAR, and safety.
A guide to public hotspot architecture: HTTP interception, RFC 8908/8910 captive-portal API identification, and RADIUS authentication.