BurnShot v2.0 – Zero-Knowledge ephemeral sharing
Honest about the screenshot problem; crypto-enforced server deletion, not UI theater.

Quick file sync across devices, but AirDrop and Taildrop already solve this.
Users transferring files between devices without installing software
Snapdrop · AirDrop · Taildrop
It creates ephemeral 3-word rooms where you can drop text or files and share them across devices. Rooms live for 5 minutes and everything stays in memory.
I mainly use it as a quick way to move snippets or small files between my machines without installing anything, along with Taildrop.
I originally built it for my own workflows, but figured I’d open source it in case others find it useful too.
Demo: https://synclippy.ujjwalvivek.com
Repo: https://github.com/ujjwalvivek/synclippy
Self-host preferred (Docker or single Go binary).
Curious if anyone finds it useful or if has ideas for improving it.
Honest about the screenshot problem; crypto-enforced server deletion, not UI theater.
Disappearing chats sound cool, but temporary anonymous chat is a solved niche.
Client-side auto-shred plus E2E using Curve25519 + XSalsa20-Poly1305 and a server-as-relay model is a tidy, pragmatic approach to disposable chat; the README even calls out blob-releasing and visibility/shortcut hooks for capture protection. That capture-guard idea is clever in practice but inherently limited (you can't stop a phone snapshot or an external recorder), so the project reads as a useful, honest implementation rather than a revolutionary privacy panacea.
Ephemeral SSH chat where messages self-destruct after one hour, no disk writes.
Clean terminal-style wall where posts disappear in 1 hour or live longer if upvoted.
Clean E2E encrypted file sharing, but Tresorit, Sync.com, and WeTransfer already own this space.