Convert recorded class lectures into PDF/eBooks
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Quiet launch
Beat 21% of Show HN launches that day
#79 of 109 on Nov 6
#6 of 7 Video, Audio & Music launches on Show HN on Nov 6. 6.1% of Video, Audio & Music launches (3 of 49) reached 10+ points in the last 7 days. See Video, Audio & Music →
points · traction gained Nov 11, 10:42 UTC → Nov 12, 10:31 UTC · % shown only when the previous traction was 5+
Traction frozen — tracking ended at 154h after listing. Show HN votes are re-read for ~168h.
comments
listed Nov 6, 00:52 UTC
Traction (points) over time
Key statistics
- Traction
- 2points
- Comments
- 0
- Rank in MDIA this week
- —not listed in the last 7 days
- Rank overall this week
- —
- Sector hit rate
- 6.1%3/49 · 7D
- Traction line
- Below10+ points
- First reading
- 2Nov 6, 17:32 UTC
- Last reading
- 2Nov 12, 10:31 UTC
- Readings
- 7over 154h
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3 of 49 Video, Audio & Music launches on Show HN reached 10+ points over the last 7 days. The weekly brief shows what they did differently, so you can compare Convert recorded class lectures into PDF/eBooks.
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Top on Nov 6 · 109 Show HN launches that day, by points
- #1CloneGuardScan a repo for credential-stealing tricks before it runs31 points
- #2Agents infer Lego mechanisms from sources, then animate them31 points
- #3Agentic Identity Broker, OAuth Delegation for AI Agents25 points
- #4An open source webbluetooth and NFC browser for iOS15 points
- #5AegisKernelZero-trust POSIX runtime for AI agents in <0.016ms14 points
More in Video, Audio & Music · top Show HN launches, last 7 days
- We compressed a 31B video+audio diffusion model to 14B, 6 steps, INT884 points0
- I built a Rick and Morty explainer video generator11 points▲ +11
- Emma, a real-time AI video persona from Nuance Labs9 points0
- Umless, open-source on-device dictation that writes what you meant6 points0
- Inches TVInspiring Moments, 24/76 points▲ +6
Grades · each graded against other Video, Audio & Music launches from the same source
Momentum
——
Traction gained in the latest daily interval
Not re-read in the latest run, so no recent gain
Velocity
C0.04 points/h
Votes per hour since listing (age capped at 48h)
Better than 53% · vs 224 Video, Audio & Music · Show HN launches, last 30 days
Engagement
——
Comments per 10 points
Needs 10+ points; below that the ratio is mostly noise
Staying Power
——
Votes at last reading ÷ votes at first reading
Needs 10+ points and readings from two runs
Launch-day race · #79 of 109 Show HN launches on 2026-11-06
- #77Document parsing 5B tokens on a single CPU thread2 points
- #78NextGen WAF2 points
- #79Convert recorded class lectures into PDF/eBooks2 points
- #80Taskivities2 points
- #81Handbrake2 points
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Discussion
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Keep going
- #80 of 109 on Nov 6Taskivities →
- Case studyHow HackerBooks reached 1,861 points on Show HN with a five-word pitch →
- Case studyHow "Steal My Bitcoin" turned a two-word dare into the #1 Show HN of the week →
- CategoryVideo, Audio & Music: supply, hit rate, top launches →
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Data as of Nov 13, 2026, 9:22 AM UTC. Sector comes from keyword rules on the title and tagline and can be wrong. How it works