JohannaWeb
- Karma
- 0
- Created
- ()
- Submissions
- 0
-
We shipped the first native Java SDK for AT Protocol. No wrappers. No JavaScript dependencies. Hand-rolled ES256K verification using BouncyCastle with multicodec varint decoding and base58btc multibase. The stack: Java…
-
Hi HN — I've been working on Falcon, a developer collaboration platform built around portable identity instead of server ownership. The core idea: communities shouldn't disappear when a platform, server, or admin does.…
-
I’m building a chat-first community app that uses Bluesky’s AT Protocol for identity. Current architecture: - Electron client - Spring Boot backend (monolith) - REST for servers/channels - Planning WebSocket-based…