10 articles
Practical Go and web development tutorials: concurrency, performance, backend architecture, testing and DevOps — with runnable code examples.
Latest · Go Programming
Go 1.27 finally adds generic methods to the language, promotes encoding/json/v2 into the standard library, ships a uuid package, and makes goroutine leak profiles…
AI Engineering
Prompt caching is a prefix match, and one stray timestamp can silently disable it. How cache breakpoints, TTLs and the usage fields actually work — and how to build…
Go Programming
Wondering why use Golang? Explore nine practical reasons — speed, concurrency, tooling and more — that make Go a top choice for modern back-end systems.
Go Programming
Explore how Go's time package provides powerful tools for handling dates, durations, and timers in your applications with clear examples and practical tips.
Go Programming
Explore the key improvements in Go 1.25, including stable profile-guided optimization, enhanced compiler performance, and new standard library additions for more…
Performance Optimization
Learn how to implement HTTP 103 Early Hints in Go 1.19+ to significantly improve web page loading performance by enabling browsers to preload resources while waiting…
Go Programming
Explore practical examples of Go 1.18 generics in action by refactoring caching logic in a real-world application to write cleaner, more maintainable code with less…
Go Programming
Learn how to implement Ristretto, a high-performance concurrent memory caching library for Go applications. Includes code examples comparing database access with and…
DevOps
Learn how to implement effective load testing for your web applications using the k6 tool and automate performance testing in your GitLab CI/CD pipeline.
DevOps
Learn how to configure Nginx to cache responses based on specific cookie values, enabling proper A/B testing and personalized content delivery while maintaining…