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Show HN: Turn native language audio into flashcards and shadowing practice

Here is a tool I built initially for myself to help with my German and Greek language studies. It started as a hack for creating Anki cards from native language audio. It extracts the words, finds their base forms (lemmas) and groups the examples by the lemma. At some point I realised that I have a transcription with word level timestamps that opens a lot of other opportunities. So I added a mode to click the first and last word in the transcript and it starts looping with the right gap and repe

2026-06-25 原文 →
AI 资讯

Is this solar e-bike a good idea or sophisticated e-waste?

I like the idea of a solar-powered electric bike, but I don't think anyone should buy the new Phosgo Go5 - not yet, anyway. This "world's first AI solar e-bike" promises to "eliminate range anxiety," and is sold by a new brand out of China hoping to make a big splash by selling direct-to-consumer through […]

2026-06-25 原文 →