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Ashtadha
Accurate panchang & festivals for 40+ cities — free
Ashtadha is a free Hindu panchang and dharma app — no ads, no login Most panchang sites copy-paste festival lists. Ashtadha calculates tithi, nakshatra, sunrise & festivals using Swiss Ephemeris for 40+ cities (Delhi, Mumbai, Bengaluru etc) What's inside: • Daily panchang with city-specific sunrise logic • Festival dates (vriddhi/kshaya edge cases handled) • Chalisa, aartis, Bhagavad Gita — Devanagari + English • Eclipse (Grahan) timings & Sutak notes • Android app + web (ashtadha.com)
Hey PH 👋 I'm the solo builder behind Ashtadha.
Origin story: my family WhatsApp group fought about Ekadashi/Diwali dates every year. Three sites, three answers. I got obsessed and ended up building a full panchang engine with Swiss Ephemeris (same astronomy library serious jyotish software uses).
It's free forever — no ads, no login wall. Web + Android.
Would love your feedback on:
1. Do festival dates look right for your city?
2. What sacred text should I add next?
3. iOS — worth building if there's demand?
Happy to answer anything about the panchang math or the stack (Flutter + Next.js + shared JSON content).
जय श्री कृष्ण 🙏
About Ashtadha on Product Hunt
“Accurate panchang & festivals for 40+ cities — free”
Ashtadha was submitted on Product Hunt and earned 4 upvotes and 2 comments, placing #147 on the daily leaderboard. Ashtadha is a free Hindu panchang and dharma app — no ads, no login Most panchang sites copy-paste festival lists. Ashtadha calculates tithi, nakshatra, sunrise & festivals using Swiss Ephemeris for 40+ cities (Delhi, Mumbai, Bengaluru etc) What's inside: • Daily panchang with city-specific sunrise logic • Festival dates (vriddhi/kshaya edge cases handled) • Chalisa, aartis, Bhagavad Gita — Devanagari + English • Eclipse (Grahan) timings & Sutak notes • Android app + web (ashtadha.com)
On the analytics side, Ashtadha competes within Android, Lifestyle and Spirituality — topics that collectively have 60k followers on Product Hunt. The dashboard above tracks how Ashtadha performed against the three products that launched closest to it on the same day.
Who hunted Ashtadha?
Ashtadha was hunted by Premdeep Sharma. 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.
For a complete overview of Ashtadha including community comment highlights and product details, visit the product overview.
Premdeep Sharma