Crash-safe job queue – lease-expiry race and fencing fix
Fencing tokens + lease expiry races caught with deterministic test harness—correctness, not just convenience.

Kettlebell EMOM generator that excludes Russian Twists and understands spinal biomechanics.
Fitness enthusiasts recovering from back injury, disc herniation survivors
Fitbod · Strong · Peloton Digital
I love EMOMs because they make time fly and push my limits without overthinking. Built this generator to combine that structure with exercise selection that won't wreck my back. It excludes american swings, russian twists, and movements that combine loaded spinal flexion with rotation. The algorithm prioritizes anterior-loaded movements (goblet squats, front rack work) based on McGill's spinal loading research.
React 19 + Tailwind + Capacitor for iOS. Lifetime unlock is the main option because nobody needs another Netflix subscription. There's also a low-cost monthly if you want to try premium features without committing.
Not medical advice. This is what worked for my transition from rehab back to lifting. Curious to hear from others: what was the hardest part of getting back to training after disc issues?
Fencing tokens + lease expiry races caught with deterministic test harness—correctness, not just convenience.
Drop-in Rustls for Python ssl module, but 10% slower than OpenSSL.
SIEVE cache beats LRU with one-line swap, but only matters if you're bottlenecked on cache.
Convex DX on Cloudflare Workers with Durable Objects for state.
Turns plain text intervals into Apple Watch workouts faster than native builders.
WodBlock pairs a conversational AI 'Woddie' with purpose-built timer blocks (AMRAP, EMOM, TABATA) so you can ask for a workout by duration/intensity and hit start without fiddling with settings. The landing shows sensible extras — autosaved workouts, PR tracking and a plate calculator — which matter to coaches and regulars, but the idea isn't new and the page doesn't reveal which model or data privacy guarantees power the recommendations.