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Serhat Soruklu

Solo founder of Coupyn, a community-driven platform for coupons, referral codes, and deals (100k+ companies listed). Wrote 91k+ lines of code solo in 1.5 years, full-stack dev (Angular + Node.js + MongoDB). Obsessed with building useful, clean, and scalable tools for everyday people.

On here to share the journey, trade feedback, and learn from other indie hackers.


Coupyn

Building Coupyn solo since 2023, a platform where savings go viral. Always shipping new features, and now working on a Chrome extension too.


Why I Built Coupyn

Referral codes are everywhere, but there wasn’t a strong, independent place for people to share and benefit from them. Most platforms were pay-to-play or full of expired codes.

My vision for Coupyn was simple
For consumers → find real, active codes.
For publishers → share codes, track stats, gain visibility.
For the community → a cycle where everyone benefits.

The Build Journey
I started Coupyn in 2023 with zero funding and no team, just the belief that referral codes deserve their own platform. It’s grown into 1,000+ users, 1,500+ offers, and 100k+ companies listed.


Social Links - Coupyn

Facebook - https://facebook.com/coupyn
Twitter (X) - https://x.com/coupyncom
Instagram - https://instagram.com/coupyncom
Tumblr - https://www.tumblr.com/coupyn
Pinterest - http://pinterest.com/coupyncom
Linkedin - https://www.linkedin.com/company/coupyn