NexusFIX News
Latest C++ and FIX protocol industry news, performance engineering updates, and open-source ecosystem developments.
GCC 16 Delivers 12% Throughput Improvement for Template-Heavy Code
GCC 16's new template instantiation cache and improved LTO pipeline deliver measurable gains for projects with heavy template usage, including FIX protocol engines.
SIMD-Accelerated String Processing: Lessons from Production
A deep dive into real-world SIMD string parsing deployments reveals surprising findings about AVX-512 vs AVX2 trade-offs in protocol parsing workloads.
Lock-Free Data Structures in C++: A 2026 Survey
A comprehensive survey of lock-free programming patterns in modern C++, covering SPSC queues, order books, and hazard pointer alternatives.
FIX Protocol 5.0 SP3: What's New for Market Data
The latest FIX 5.0 service pack introduces optimized market data message types and multicast session improvements targeting reduced latency for market data distribution.
mimalloc vs jemalloc vs tcmalloc: 2026 Trading Benchmarks
We benchmark mimalloc, jemalloc and tcmalloc on trading workloads: mimalloc cuts P99 latency 15% on allocation-heavy paths. See when it stops mattering.
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