Defensive Programming in Go: The Power of defer and Nil Checks

In the vast ecosystem of software development, safety and robustness are two of the primary goals every developer should aspire to achieve. As our software becomes an integral part of modern infrastructure, the margin for error narrows. Ensuring that our software behaves predictably even under unexpected conditions is crucial. In this blog post, we’ll delve into two core techniques that bolster safety in the Go programming language: using the defer statement to ensure resources are cleaned up and guarding against nil pointer dereferences.