Developed a tool to assist Lost Ark players in managing equipment purchases and tracking effect points, addressing challenges in balancing positive and negative effects during in-game item shopping.
The tool replaced spreadsheet-based methods for many users, reaching 100-200 DAU at its peak, with over 9000 total users in a month.
Created a Python notifier to receive updates on new Medium articles from a specific author, initially focused on the Ethermon page in 2017, before those become known as NFT.