Lock-Free Stack Implementation - Quant Developer Interview Question
Difficulty: Hard
Category: concurrency
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Topics: concurrency, lock-free, atomics, c++17
Problem Description
Lock-free data structures are critical in high-frequency trading systems to minimize latency spikes caused by thread contention, context switches, and priority inversion found in mutex-based containers. By leveraging atomic primitives and Compare-And-Swap (CAS) operations, developers can ensure non-blocking access to shared resources, maintaining high throughput and deterministic execution. This approach is fundamental for building low-latency order matching engines and market data handlers.
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