⏴ Back to all articles Published on 2025-11-21 Table of contents Accidental capture in a closure of an outer variable The fix Learnings Concurrent use of http.Client The fix Learnings Improper lifetime of a mutex The fix Learnings Concurrent reads and writes to standard library containers The fix Learnings Conclusion Ideas to improve the status quo I have been writing production applications in Go for a few years now. I like some aspects of Go. One aspect I do not like is how easy it is to creat...