Why Using eval Is a Code Smell in Software Development

The blog post argues that using eval is a product smell. It explains how eval introduces security and maintenance risks. The author illustrates common scenarios where eval is misused. Potential vulnerabilities arise from executing arbitrary code. The article recommends avoiding eval in favor of safer patterns. It suggests alternatives such as parsing or dedicated libraries. The post provides examples to demonstrate the pitfalls. Readers are encouraged to refactor code to eliminate eval usage.