Goodui.org is close to this, but rarely has results from more well-known companies (and is also pretty expensive at $72/month). Source: 6 months ago

GoodUI - Reach higher conversions faster by repeating what worked for others and avoiding what failed. (One of my Favorites). Source: 11 months ago

Https://goodui.org here is a great one! Source: about 1 year ago

This one is pretty good, although pretty limited what is available without purchasing a paid subscription: https://goodui.org. Source: about 1 year ago

Back in the days I learned a lot at https://goodui.org/ - not sure if every point is still relevant nowadays. Source: over 1 year ago

Or https://cusdis.com/ if you want an open source alternative... Source: over 2 years ago

Flask-Comment is a lightweight and easy for use Flask extension for creating comment component in Flask/Jinja2 template, supporting Disqus, Cusdis, Valine, Utterances, and Gitalk. Source: almost 3 years ago

Both Cusdis and Disqus are not performance-friendly as they highly affect Cumulative Layout Shift (CLS). - Source: dev.to / almost 3 years ago

Cusdis spent me one week to release the first version. Now there are around 50 active websites using Cusdis as their comment system. More than 10 people sponsor this project. All of these tools combine together makes me build a full-stack SaaS project so fast:. - Source: dev.to / almost 3 years ago