Reading the channel
Pulling the latest uploads from YouTube. This usually takes a few seconds.
Median views per long-form video
5,231
Uploads per week
0.4
Average long-form length
31:23
In the sample
43 long-form · 7 Shorts
Beat the channel median
- Keys, Queries, and Values: The celestial mechanics of attention
86.3K views · 16.5x the median
- Direct Preference Optimization (DPO) - How to fine-tune LLMs directly without reinforcement learning
39.4K views · 7.5x the median
- State Space Models (SSMs) and Mamba
27.3K views · 5.2x the median
- Kolmogorov-Arnold Networks (KANs) - What are they and how do they work?
25.9K views · 4.9x the median
- The Kolmogorov-Arnold Theorem
23.6K views · 4.5x the median
Trailed the channel median
- Quantum superposition and the glove that changes color
1.6K views · 0.3x the median
- AMA with Luis Serrano
1.3K views · 0.2x the median
- Josh Starmer and Luis Serrano Live Q/A from Uphill at Bern! (Moderated by Philip Schläfl)
1K views · 0.2x the median
- Will AI help us, or make us dependent? - A Tale of Two Cities
999 views · 0.2x the median
- TRIPLE BAM!!! With Josh, Luis and special guest Brandon Rohrer
685 views · 0.1x the median
Latest uploads
The 50 most recent uploads, newest first. Shorts are included; the badge marks them.
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Guides for your own video
The guides behind the choices this video already made, from the opening line to the length of the script.
- the first 30 seconds of a YouTube video
What the Intro metric measures, and how to build an opening that earns the next minute.
- YouTube hook examples
Opening lines you can copy, grouped by type, with a note on when each one works.
- YouTube audience retention guide
What audience retention measures and how to read the graph in YouTube Studio.
- what a good YouTube retention rate is
The benchmark ranges for a good retention rate, by video length and format.
- how long a YouTube script should be
Word counts by video length, measured from the videos Prepublish has stored.
- YouTube Shorts retention
What YouTube Help says about Shorts retention, and how to fix a low rate.
Where these numbers come from
Counts from the YouTube Data API, read Oct 27, 2026. Refreshed at least every 7 days. The sample covers uploads published Jun 20, 2024 to Oct 26, 2026. A channel that would rather this page did not exist can ask for its removal through the contact page, and it is removed.