Productivity System Step 8: Leave a Record
On your own machine, write a single command line that produces a dated snapshot of a project: the date, the file count, the directory count, and the number of TODO comments, all appended into one report file. Build it up one command at a time, checking the file with cat after each addition. Deliberately run a failing command and capture its error into a separate file with 2>, then confirm the two files hold different things. The skill is that a command's output is raw material you can direct, not just something that scrolls past.
Built it in both languages?
Mark it done once your Python and JavaScript versions both run correctly. Honesty here is what makes the dashboard useful to you.