When the Assam Direct Recruitment Examination (ADRE) and state recruitment tests were announced, thousands of candidates across all 35 Assam districts needed a fast, reliable, and mobile-friendly way to practice timed mock tests and evaluate their state-wide rank.
The Engineering Challenge
- Over 25,000 candidates accessing tests simultaneously across varying 3G/4G connectivity.
- Zero-latency live countdown timer and anti-cheating question shuffling.
- Instant state-wide rank prediction based on negative marking algorithms.
- Zero budget for expensive multi-thousand-dollar monthly cloud servers.
The Solution: Pure Static-First Client-Side Architecture
Instead of relying on heavy database queries for every single question render, we pre-compiled and compressed the entire question bank into lightweight encrypted JSON bundles. The entire mock exam engine runs client-side with instant UI reactivity and sub-50ms score calculations.
The Results
25,000+
Active Candidates Served
0.4s
Average Page Load Speed
₹0
Server Downtime or Crashes
This exact high-performance engineering is applied to every business website, clinic system, and online store we build for our clients in Assam.