Channel · @catblue3043
cat blue
A course from this channel is on Best free university computer science courses on YouTube, ranked by total hours
Total watch time
3d 11h 17m
at 1× speed · exactly 3 days, 11 hours, 16 minutes, 39 seconds at 1×
Next time, skip the copying: change youtube.com to playlistduration.com in any playlist, video or channel address and it opens here.
Uploads by year
3 years
| Year | Videos | Watch time | Average |
|---|---|---|---|
| 2023 | 20 | 17h 32m | 52m 35s |
| 2022 | 23 | 1d 9h 12m | 1h 26m 37s |
| 2021 | 145 | 1d 8h 33m | 13m 28s |
Playlists (7)
Every public playlist on the channel — open one for its full breakdown
Lengths are calculated on demand so this page stays fast.
| # | Playlist | Videos | Length |
|---|---|---|---|
| 1 | GPU Teaching Kit - Accelerated Computing | 3 | length → |
| 2 | ECE 408 ACS 2022 Fall | 25 | length → |
| 3 | cuda-training-series | 13 | length → |
| 4 | cs144 Introduction to Computer Networking | 145 | length → |
| 5 | ir | 22 | length → |
| 6 | ASR | 24 | length → |
| 7 | 泛函 | 0 | length → |
Longest uploads
Top 5 · 2h 7m and down
- 06 Managed Memory · 2:06:53 · 2022-11-25
- 07 Concurrency · 2:00:41 · 2022-11-25
- 09 Cooperative Groups · 1:56:44 · 2022-11-25
- 12 CUDA Debugging · 1:56:44 · 2022-11-25
- 08 GPU Performance Analysis · 1:48:19 · 2022-11-25
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[](https://playlistduration.com/channel/@catblue3043)<a href="https://playlistduration.com/channel/@catblue3043"><img src="https://playlistduration.com/badge/channel/@catblue3043.svg" alt="Watch time: 3d 11h 17m · 188 videos" width="235" 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.
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Data from the YouTube Data API as of 2026-10-20 (cached). Uploads are counted newest first; private, deleted and live videos are excluded from totals.