Sellinn — for the press

Solo Irish Developer Launches Wordinn — A Daily Irish Word Puzzle, Built Inside a Free Marketplace

Dublin, Ireland — May 2026

A free Irish marketplace called Sellinn has launched Wordinn, a daily word puzzle inspired by Wordle but built around Irish words and culture. The first puzzle went live this week with the answer "TAYTO" — a nod to the iconic Irish crisp brand.

Wordinn is the third pillar of Sellinn, a platform built solo by a Dublin-based developer. Sellinn already operates as a zero-fee Irish marketplace and recently launched a weekly editorial section called Stories, featuring real Irish sellers. With Wordinn, the platform now has three reasons to open it daily — to shop, to read, and to play.

"Every other Irish marketplace is an algorithm. We wanted Sellinn to be a place worth opening even when you're not buying anything. Wordinn is the morning ritual. Stories is the Sunday read. The marketplace is what people came for in the first place."

Wordinn follows the familiar five-letter, six-guess format popularised by The New York Times' Wordle, but with Irish-cultural answers and a forest-green colour scheme distinct from its inspiration. New puzzles are released daily at 7:30am Irish time, with a push notification for users who opt in.

Sellinn at a glance

• Free marketplace, zero fees — no seller fees, no buyer charges, no listing fees
• Weekly editorial Stories — curated finds from real Irish sellers, with original 200-word write-ups
• Wordinn daily puzzle — Ireland's first daily word game, free and ad-free
• Built-in An Post integration — postal pricing baked into the offer flow
• Revolut payment links — instant payments between buyers and sellers
• All 32 counties — designed for Ireland-wide reach

The platform is currently entirely free to use — no fees, no paid features, no donations. There is no premium tier, no subscription, and no advertising.