Caching
High-Performance CDN Architecture and Edge Computing: Enterprise Content Delivery Guide
14 min readContent Delivery Networks (CDN) and edge computing represent the backbone of modern internet infrastructure, enabling ultra-fast content delivery and reducing latency for global …
Building a High-Performance In-Memory Cache in Go: From Basics to Production
20 min readIn-memory caching is a fundamental technique for building high-performance applications. This guide walks through implementing a robust in-memory cache in Go, from basic concepts …
Cache Misses Are Killing Your Application: How to Benchmark and Optimize Cache Hit Ratios
15 min readWhen applications start slowing down, our instinct is often to throw more hardware at the problem or spend days optimizing database queries. However, one of the most significant …
Application-Level vs CDN-Level Caching: Strategic Implementation Guide
8 min readEffective caching is fundamental to scaling web applications. This article explores the strategic differences between application-level and CDN-level caching, with practical …
Memory Optimization with Go 1.24's Weak Pointers: A Guide to Efficient Caching
13 min readGo 1.24 brings a long-awaited feature to the language: weak references. This addition opens up new possibilities for efficient memory management, particularly for applications that …
Varnish Cache Tuning: VCL, Grace, Bans and Hit Rate
12 min readVarnish ships with a built-in VCL that is deliberately conservative: any request with a Cookie or Authorization header goes straight to the backend, and any response with …