No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
2 products
- Quincy
A Mac PDF reader for studying hard documents: ask questions about the page, get summaries and quizzes, and have passages read aloud.
Since 2026
Notes and knowledge · Individuals and families
- QST
Self-hosted testing platform for schools, trainers and certifiers, with question banks, gradebook and proctored exams.
Free · Courses and learning · Schools and tutors