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AI coaching for 23 combat and strength sports. Video analysis 0 to 100. Training plans, AI coach chat, competition prep.

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A full list of JavaScript operators with examples

Which is more popular?
Based on our record, JavaScript Operator Lookup seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | titans-grip.com | joshwcomeau.com |
| Pricing | — | |
| Company | Startup from France · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Titans Grip is a suite of 23 AI-powered coaching apps built for athletes who train seriously. Each app is fully dedicated to a single sport, with a sport-specific AI coach persona (Coach Marcus for boxing, Professor Leo for BJJ, Coach Pavel for powerlifting, Coach Ilya for Olympic weightlifting,...
No description of JavaScript Operator Lookup yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of JavaScript Operator Lookup yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Titans Grip and JavaScript Operator Lookup.
Titans Grip's answer
Titans Grip is a suite of 23 AI coaching apps, one fully dedicated to each sport. Most competitors are either a single generalist fitness app or a boxing-only / BJJ-only product. Titans Grip goes deep on sport-specific rules (IBA, Unified Rules, IBJJF, IPF, IWF, WKF, UWW, IFMA, FIAS and more), sport-specific coach personas, and AI video analysis trained on sport-specific movements. The scoring model rates technique 0 to 100 with frame-by-frame feedback, not just reps counted.
Titans Grip's answer
Because the AI actually understands your sport. A boxing coach on FightCamp does not understand BJJ guard retention. A generalist fitness app like Freeletics does not score a sumo deadlift against IPF depth standards. Titans Grip ships a dedicated app per sport with a dedicated coach persona (Coach Marcus for boxing, Professor Leo for BJJ, Coach Pavel for powerlifting, Coach Ilya for Olympic weightlifting, Kru Somchai for Muay Thai). You get 24/7 chat, video analysis, training log, nutrition, and competition countdown built around your specific sport.
Titans Grip's answer
Serious amateur through advanced athletes in combat sports (boxing, MMA, BJJ, Muay Thai, judo, wrestling, karate, taekwondo, krav maga, kickboxing, kung fu, sambo, aikido), strength sports (powerlifting, strongman, Olympic weightlifting), and fitness disciplines (CrossFit, calisthenics, bouldering, bodybuilding, Pilates). Ages 16 to 45, training 3+ times per week, often prepping for competitions or belt tests. Users who want real coaching feedback but cannot afford a private coach.
Titans Grip's answer
Titans Grip started with a simple observation: if you train boxing, you need a boxing app. If you train BJJ, you need a BJJ app. Generalist fitness apps do not cut it for technique-heavy sports. We built one app per sport, each with AI trained on the sport rules, terminology, and scoring criteria. Part of Doved Studio, an indie studio focused on vertical AI tools for niche audiences.
Titans Grip's answer
Swift 6 with strict concurrency, SwiftUI, SwiftData, iOS 17+. Backend on Supabase (Postgres with RLS). AI video analysis uses CoreML on device combined with cloud inference. AI coach chat powered by frontier LLMs fine-tuned per sport. RevenueCat for subscriptions. TestFlight and Fastlane for CI/CD.
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Recommendations tracked on public social media and blogs since March 2021.


Tracking Titans Grip since Apr 2026.
If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
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