33 articles · Go · Backend · Performance
Practical tutorials on Go, backend architecture, performance and DevOps — every post built around code you can run.
Latest · 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 effectively handle concurrent map operations in Go using sync.Map and mutex solutions to avoid data race conditions and improve application performance.
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.
Go Programming
Learn how to implement flash messages in Go web applications using Echo framework and Gorilla Sessions to improve user experience by providing feedback after form…
Go Programming
Learn how to implement secure user authentication in Go using JWT (JSON Web Tokens) with the Echo framework. This step-by-step guide covers token creation,…
Go Programming
Learn how to implement a simple, efficient queue in Go using channels and goroutines. This practical guide shows you how to process operations sequentially with Go's…
Go Programming
Learn how to properly sort strings in Go across different languages, including handling special characters and non-Latin alphabets like Cyrillic using Go's…
Go Programming
Learn how to implement URL-based access control and route permissions in Go web applications using the chi router middleware. A practical guide to securing your Go…
Go Programming
Testing of functions with database interactions always was challenging. Recently, I found a wonderful library, which will simplify writing tests and mocking database…