Playlist · PyNet Labs
PyNet Labs Demo Video for Network Engineers
Total watch time
1d 6h 5m
at 1× speed · exactly 1 day, 6 hours, 4 minutes, 30 seconds at 1×
At an hour a day you'd finish in 31 days
The shape of the course
Each column is one video, to scale
WatchedTo watch
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Your plan
Plan to finish
About 31 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 31 days. Turn on JavaScript to plan around your week.
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Videos (39)
1d 6h 5m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
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For your README
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Show the watch time in a README or course description — it links back here and updates itself
[](https://playlistduration.com/playlist/PLkzOjKTfk075ExVELfDe9sW-NVm5E2IX4)<a href="https://playlistduration.com/playlist/PLkzOjKTfk075ExVELfDe9sW-NVm5E2IX4"><img src="https://playlistduration.com/badge/playlist/PLkzOjKTfk075ExVELfDe9sW-NVm5E2IX4.svg" alt="Watch time: 1d 6h 5m · 39 videos" width="214" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLkzOjKTfk075ExVELfDe9sW-NVm5E2IX4 returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-11-06 (cached). Private or deleted videos are excluded from totals.