How Project Templates Set Your Security Posture Before You Write a Line of Code

Security decisions made on a project's first day — such as dependency choices, lockfiles, and folder structure — are among the hardest to change later and have lasting impact on a codebase's security. Committing a lockfile from the first install ensures dependencies are reproducible and auditable, while declaring a Node version in the manifest prevents environment inconsistencies. A clean separation between config and code files speeds up future security reviews by letting auditors focus without wading through application logic. Tools like ScaffoldX aim to encode these best practices into project templates, applying secure defaults automatically before any application code exists. The article argues that good scaffolding is most valuable for prototypes, side projects, and new internal tools — not for joining existing codebases or highly customised stacks where a generic template may do more harm than good.