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Hey Product Hunt 👋
I built jalali-js because every time I needed to work with Jalali dates in JavaScript, I'd either find libraries that haven't been touched since 2015 or spend a day rolling my own conversions and praying the leap-year math was right.
The core problem: Jalali calendars are genuinely complex (the leap-year rules are wild), validation is hard, and most libs were built before TypeScript or modern frameworks existed.
So jalali-js:
Validates against Node's own ICU calendar across thousands of years (zero mismatches)
Works with React, Vue, or just vanilla JS
Returns Gregorian by default (the sane default) – opt into Jalali storage when you actually need it
Comes with a working DatePicker, or build your own with headless primitives
It's one of those "solves a specific problem very well" libraries – built for anyone shipping to users in Iran or serving Jalali-calendar markets.
Love to hear: are you already wrestling with Jalali date handling? What's the pain point?
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About Jalali-js on Product Hunt
“A TypeScript-native Jalali calendar library”
Jalali-js was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #120 on the daily leaderboard. A TypeScript-native Jalali (Persian) calendar toolkit, with first-class React and Vue bindings.
Jalali-js was featured in Open Source (68.8k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 43.1k products, making this a competitive space to launch in.
Who hunted Jalali-js?
Jalali-js was hunted by Yan Razian. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Yan Razian