
C-19 COVID Symptom Tracker
CoronaWhy
Just stay home
Covid-19 Check-ups
Covy
Help with Covid
Stay at home
Self-report how you feel to help stop the spread of COVID-19

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.
Which is more popular?
Based on our record, HowWeFeel seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | howwefeel.org | diffyn.com |
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What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HowWeFeel and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using HowWeFeel and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


You are on the right path and the recommendations from others to use a smaller plate are excellent! When I was in college, one summer I used chopsticks at lunch so so I’d eat slower. Ultimately if your goal is weight loss you will need... Source: almost 3 years ago
Ooh yes. I use “How We Feel.” It’s free and has been developed by psychoanalysts and gives reports at the end of the week to highlight any trends. Also will shares informative short little videos after you log a mood for further support!... Source: over 3 years ago
Get in touch with all of your emotions, including anger. A mood tracker app or feelings wheels helps me do this. You've dealt with a lot of unfairness (bullying) and frustration (fawning and uncontrollable people pleasing). Tap into your... Source: over 3 years ago
Tracking Diffyn since Jun 2025.
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Run coronavirus company-wide check-ups via Slack. Free.
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