No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
2 products
What it does is Courses and learning ×Works with is python or github or nodejs or spotify ×Clear all
- OnKey
A free Mac app that learns the melody of songs you play and shows a pitch guide while you sing along.
Since 2026
Free · Courses and learning · Individuals and families
- Audiolizer
Turns research papers from a PDF or arXiv link into narrated audio with plain explanations, for students and researchers.
Since 2024
Free plan · Courses and learning · Individuals and families