Arvind Kumar·Jun 28Building leaderboard-cf: A Production-Ready Real-Time Leaderboard with Spring Boot, React, MySQL…If you’ve prepared for System Design interviews, you’ve probably come across this question:
Pkumariitr·Mar 20I Spent Two Days Trying to Delay Messages in Kafka. Here’s What Actually Works.Kafka is fast. Annoyingly, beautifully fast.
InIceApple DevLogsbySarathkumar·Sep 28, 2025How Redis Solved My API Performance BottlenecksWhen building APIs and real-time systems, two words come up again and again: latency and throughput. Users expect responses in…A response icon1
Irakli DD·Aug 1, 2025Build Weighted Redis Sorted Set Scores from Multi-Field Data Using ln(x)A practical approach to scoring items in Redis Sorted Sets using multiple data points and logarithmic weighting.