Ask HN: What do you use for focus without coffee jitters?
I've been struggling with coffee-induced anxiety and afternoon crashes. Tried matcha (too much prep) and mushroom coffee (digestive issues). Recently discovered puer tea has a better L-theanine:caffeine ratio for calm focus. I'm exploring whether there's demand for a convenient puer concentrate and put together a quick survey (2-3 min): https://ift.tt/4biTBqz Curious what's working for the HN crowd—especially folks doing deep work who've moved away from traditional coffee? 11 comments on Hacker News.
I've been struggling with coffee-induced anxiety and afternoon crashes. Tried matcha (too much prep) and mushroom coffee (digestive issues). Recently discovered puer tea has a better L-theanine:caffeine ratio for calm focus. I'm exploring whether there's demand for a convenient puer concentrate and put together a quick survey (2-3 min): https://ift.tt/4biTBqz Curious what's working for the HN crowd—especially folks doing deep work who've moved away from traditional coffee?
I've been struggling with coffee-induced anxiety and afternoon crashes. Tried matcha (too much prep) and mushroom coffee (digestive issues). Recently discovered puer tea has a better L-theanine:caffeine ratio for calm focus. I'm exploring whether there's demand for a convenient puer concentrate and put together a quick survey (2-3 min): https://ift.tt/4biTBqz Curious what's working for the HN crowd—especially folks doing deep work who've moved away from traditional coffee? 11 comments on Hacker News.
I've been struggling with coffee-induced anxiety and afternoon crashes. Tried matcha (too much prep) and mushroom coffee (digestive issues). Recently discovered puer tea has a better L-theanine:caffeine ratio for calm focus. I'm exploring whether there's demand for a convenient puer concentrate and put together a quick survey (2-3 min): https://ift.tt/4biTBqz Curious what's working for the HN crowd—especially folks doing deep work who've moved away from traditional coffee?
Hacker News story: Ask HN: What do you use for focus without coffee jitters?
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Reviewed by Tha Kur
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October 24, 2025
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