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.
Memory Allocator Benchmarks: mimalloc vs jemalloc vs tcmalloc in 2026
Updated benchmarks compare the three major allocator alternatives across trading workload patterns, revealing significant differences in allocation-heavy vs steady-state scenarios.
