A high-performance web application that transforms guitar tablature from songsterr.com into professional Guitar Pro (.gpx) files, currently serving 50,000+ daily active users. The project gained significant traction on both Hacker News and Reddit, showcasing its market relevance and utility.
Architected with SvelteKit for optimal performance and engineered a sophisticated web scraping system using Node.js and TypeScript to interface with Songsterr's undocumented API endpoints. This required creative problem-solving and reverse engineering of their data structure.
Successfully implemented and optimized a premium feature set with PayPal integration, generating consistent revenue stream with an impressive conversion rate from free to paid users.
Songsterr Downloader has become an essential tool in the musician community, processing over 100 downloads daily. The project has garnered a dedicated following with an active GitHub repository, demonstrating both technical excellence and product-market fit with substantial growth potential.
