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456 points ph4evers | 1 comments | | HN request time: 0.2s | source

I've been working on a little side project that combines Duolingo-like listening comprehension exercises with real content .

Every video is transcribed to get much better transcripts than the closed captions. I filter on high quality transcripts, and afterwards a LLM selects only plausible segments for the exercises. This seems to work well for quality control and seems to be reliable enough for these short exercises.

Would love your thoughts!

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hombre_fatal ◴[] No.43547736[source]
Nice UX.

News is good because it is inherently more interesting than any old video vs having to curate a bunch of interesting videos. It's also good that the videos loop—most tools that have tried to sync videos seem to never autoloop which means you have to keep manually playing it which is annoying.

Some improvements:

Increase the amount of exercise videos for the pro subscription—I only see three and only one new 2min video per day. The format is good enough to be a regular learning tool. I'd rather see a wall of pro-only videos when evaluating whether I went to subscribe. You want to give a sense of immediate value via backlog that the user will unlock since the impulse buy is that I get to immediately do a bunch of exercises because I loved the teaser exercise.

I think the ideal is that I like the demo lesson, I register, I click the exercises list to do another exercise, and I see a bunch of paywalled interesting videos that I'll be able to watch&learn, so I pay right there on the spot after clicking a video that I wanted to listen to.

Exercises:

- Alphabetize the word list so they are easier to find. Takes me forever to find words in this kind of setup, same on Duolingo.

- Allow text input even with the word list visible. The exercise customization option would then just be "Show word bank: boolean".

- Let us click words.

replies(1): >>43550071 #
1. ph4evers ◴[] No.43550071[source]
These are some really awesome ideas for UX, thank you!

And I agree. The value from "Pro" should be very clear. What do you think about the one-time payments? Do you think that works or should it be a subscription?