Handles are simply object references that are used by a process to access the resources it needs. It is a freeware listing application.
Here are some screenshots to illustrate the features and user interface of this application:
CLI tool to search for apps that have files or directories opened and to view information on them. Screenshot of Handle - 2016px · 1564pxSpecify parameters to narrow down searches. Screenshot of Handle - 2016px · 1564px