🤔 🛂 Sentry io gets caught by my Pihole Blacklists, I can’t resolve that domain. 

For GlichTip, I read this claim on the Gitlab 

This is a clone of Sentry’s open source repositories, taken before they switched to a proprietary license. 

 Ok I got it, it's a Django app, released under MIT

https://gitlab.com/glitchtip/glitchtip-backend