I built a messaging app where everything disappears (and why)

The problem Every messaging app today keeps everything. Chats, files, links — all stored forever. That’s fine for conversations, but not for: sharing passwords quick dev debugging temporary collaboration sensitive information I found myself constantly thinking: “Why does this need to exist forever?” The idea I wanted something simpler: No accounts No history No friction Just open → chat → disappear That’s how Ghostline started. What I built Ghostline is a temporary messaging platform with: Insta