Hey Product Hunt 👋 I’m Christian, the maker of Tully. I built Tully because I was tired of “learning” that was really just watching. I’d finish a video course, feel like I got it, then freeze the second I had to actually do the thing. The watching felt like progress. It wasn’t. So Tully flips it. You tell it what you want to learn, it builds a path of small skills, and teaches in a loop: a short concept, then an applied check where you actually produce something (write the code, build the diagram, explain the idea, or now say it out loud), honest feedback graded on what you really did, and a next step chosen from that evidence. Nail something and it pushes you deeper; struggle and it circles back. It resumes exactly where you left off. A few things I’m proud of: • Grading is real and server-side, not “click next to continue.” It looks at what you actually made. • The path adapts from your evidence, not a fixed playlist. • New this week: spoken-answer checks for language learning, with feedback on pronunciation and intonation. I built this mostly in my downtime because I wanted it to exist. I’d genuinely love your honest feedback: what feels great, what feels off, and what you’d want to learn by doing first. Try a lesson free, no login needed: https://tullycourses.com Thanks for checking it out 🙏

Tully Courses

Stop watching tutorials. Learn by actually doing it.

Stop watching tutorials. Learn by actually doing it.