A developer might start with a single script (the "filedot") and, as the project grows, move that script into a dedicated directory ("folder hot") to accommodate assets, libraries, and documentation.
A "Hot Folder" is a designated directory monitored by software. When you drop a file into it, the system triggers an automatic action, such as moving, renaming, or sorting it into a permanent home. Top Tools for "Hot" Folder Automation filedot to folder hot