Schnack - Schnack is an open source commenting system written in JavaScript.
Wisdo - Learn from people who’ve been there
GitHub Team Discussions - Now there's more space to talk through your projects 💬
Whale - Video Q&A with influencers and experts 🐳
Product Hunt Reviews Widget - Embed and encourage PH reviews into your product
Why Do I Procrastinate? - Web MD for Procrastination