Alternatives
Products that do what Lotus by Open Black Belt does
Built for the Mat. Built for Business.
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I was the main contributor to workout.lol, an open-source fitness app to easily build a workout routine. The project had traction (1.4k GitHub stars, 95 forks, ~20K visits/month), but was eventually sold due to video licensing hurdles. The new owner stopped maintaining it, and the repo went abandoned. Over the next 9 months, I sent 15 emails to try to save it : no replies. Feature requests & issues were ignored. The community was left with a "broken" tool let's say. I couldn't just let it die So I built the new version from scratch with the same open-source spirit, but a better…
2025 · github.com
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2021 · routinedb.com
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I made SABR - an AI model that helps you visualize the beta/technique on any route, based on your body parameters. You can input a video of you climbing any route, in any orientation or lighting condition (it's truly versatile!). SABR then creates a virtual avatar of your body shape and uses it to climb the route you're climbing. Then, you can compare/contrast. You can see the demo here: https://www.youtube.com/watch?v=cnvNPWoYZz4 Will be open sourcing the model, backend, and frontend codebase soon!
2024 · climbing.ai
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Build Club Campus ▲204Virtual AI School: Upskill in AI and Become Great at it Fast
Jun 2026 · campus.buildclub.ai
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The world is your studio. Run with a virtual instructor.
2018
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Track, analyze & level up your Brazilian Jiu-Jitsu training
2024
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The operating system for your BJJ academy
Jun 2026 · gradrjj.com
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Free fitness calculators for calories, macros, BMI & more
Jul 2026 · dbworkouts.co.uk
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