Anurag·Just nowSome Real-World Performance Issue- ScenariosSome Real-World Performance Issue- Scenarios
MANOJ PRADHAN·4h agoHow I Cut 10,000+ Db2 CPU Hours a Year: The FrameworkWhat 23+ years as a z/OS DBA taught me about turning tuning into a repeatable practice. Db2 13 for z/OS.
InPython in Plain EnglishbyMuhammad Qasim·5h agoHow I Cut a Data Pipeline’s Cost with DuckDB and BatchingA practical migration story about reducing unnecessary infrastructure, improving throughput, and measuring the trade-offs.
Singh Sonukumar·20h agoFinding and Fixing a Performance Bottleneck in OpenTelemetry CollectorHow CPU profiling, Go benchmarks and a deliberately narrow change removed unnecessary JSON serialisation from OpenTelemetry’s OTTL.
Meet·1d agoIntegrating Tailwind CSS with Next.js for Absolute Minimum CSS PayloadsA practical guide to building faster Next.js applications by eliminating unnecessary CSS without sacrificing developer experience. Learn…
Aadarsh Chaurasia·2d agoStop Scanning Ten Million Rows to Change Three HundredA complete, step-by-step guide to rebuilding…Every backend team has one. It is a scheduled job that recalculates something for every record in a big table: a risk score, an eligibility…
Arnab Das·2d agoYour GPU Is Fast. So Why Is Your AI Model Still Slow?A practical look at the bottlenecks hiding outside the GPU’s compute units, and how to find them
Sindhujumanal·2d agoApache Kafka in Production: Optimizations That Actually MatterExploring practical ways to improve Kafka performance and build faster, more reliable event-driven systems.
Jawlon·2d agoWhy the Same Request Is Fast, Then Slow, and How to Fix ItSame request. Same response. Same size. 0.3 seconds, then 0.9 seconds. Nothing is broken.
InSkill StuffbyMasaood·2d agoArrays vs. Lists: One Wrong Choice Can Hurt PerformanceTwo data structures can look almost identical in code while behaving very differently in memory. Understanding that difference can save you…
