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dateDropper Javascript
A full list of JavaScript operators with examples

Strong.app
Hevy
FitNotes
Gym Log Track
JEFIT
Liftlog
Fitness22
#1 Gym Log application. Log your workouts, track bodyweight and measurements. Use automatic rest timers, deloads, have access to all the graphs and create unlimited routines for free.

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 | joshwcomeau.com | strive-workout.com |
| Pricing | — | |
| Company | — | Startup from Poland · 1 - 9 employees · 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JavaScript Operator Lookup yet.
I’ve created the best free workout log app to track your progress! Others apps hide everything behind a paywall or lack features. Mine is still in development but already has everything required and even more. Currently about 20k happy users. What makes it stand out: - Unlimited workout routines...
What each product offers, as listed by its team.


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No features have been listed yet.
An editorial look at what each product does well and who it suits.


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


As answered by people managing JavaScript Operator Lookup and Strive Workout Log.
Strive Workout Log's answer:
It is a complete workout tracker for free, unlimited routines, workout sharing, advanced graphs - other apps paywall this. Also you can mark workout as a deload and most importantly, set weights and reps for the next workout to ensure progression.
Share your experience with using JavaScript Operator Lookup and Strive Workout Log. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


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
Tracking Strive Workout Log since Jun 2025.
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