Latest · Go Programming
User Authentication in Go Echo with JWT
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,…
26 articles
Go Programming
Practical Go and web development tutorials: concurrency, performance, backend architecture, testing and DevOps — with runnable code examples.
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Go Programming
A Simple Queue Implementation in Golang with channels
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
How to Sort Strings With Go Alphabetically in Any Language
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
How to Control Router Access Permissions in Go Web Apps
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
How to test database interactions in golang applications
Testing of functions with database interactions always was challenging. Recently, I found a wonderful library, which will simplify writing tests and mocking database…
Go Programming
Go middleware example. How to alter a handler result
Learn how to implement Go middleware to intercept and modify HTTP handler responses with practical examples using chi router, demonstrating request/response…