#highload

Money

Optimizing Data Retrieval for High-Load Systems at SM Lab

SM Lab developers are optimizing high-load product availability checks by moving data processing from Oracle Exadata to application memory using bit arrays.

October 7, 2026, 01:59 PM·Хабр
Money

Architectural Strategies for Real-Time Ad Selection

Engineering efficient ad-selection systems requires balancing storage methods and computational speed to meet strict 100-millisecond latency requirements in real-time bidding.

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Hardware

High-Performance LRU Cache for PHP 8.5

A developer has optimized an LRU cache for PHP 8.5, achieving 15.4 million operations per second by leveraging JIT-friendly architectural patterns and flat data structures.

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