Paaster.io - End-to-end encrypted pastebin.
Paaster.io - End-to-end encrypted pastebin.

GitHub - WardPearce/paaster: Paaster is a secure and user-friendly pastebin application that prioritizes privacy and simplicity. With end-to-end encryption and paste history, Paaster ensures that your pasted code remains confidential and accessible.

How does it differ from PrivateBin?
I just copy&pasted their README in chatgpt asking for a comparison (so there may be allucinations)
Surprising good comparison from ChatGPT. Some key points is Paaster does support syntax highlighting & Markdown.
PrivateBin's conversation system isn't encrypted.
Actually I did a Pros/Cons for Paaster compared to PrivateBin awhile ago here
https://github.com/privacyguides/privacyguides.org/issues/2015
Basically the TL;DR Modern encryption, doesn't expose metadata, modern design (svelte + asyncio python), pwa support, frontend / backend code separation & paste history.