Node.js vs Bun vs Redis vs Memcached: 2026 Throughput Evaluation

Published: October 15, 2026 | Updated: October 20, 2026

As modern applications scale to handle billions of daily requests, throughput and latency remain the top performance metrics for infrastructure choices. In 2026, the ecosystem has matured significantly: Node.js has shipped its 24.x LTS release with improved V8 optimizations, Bun has stabilized as a production-ready runtime with 2.0 features, Redis 8 has introduced native throughput enhancements, and Memcached remains a lightweight caching staple.…