Self-hosted apps that integrate with Blossom

3 open-source, self-hostable projects list Blossom as an integration.

• RoboSatsRoboSats is a self-hosted, open-source P2P Bitcoin exchange using Lightning hold invoices for private, KYC-free trades over Tor and I2P.
• SnortSnort is a self-hosted, open-source Nostr web client built with React supporting 50+ NIPs including encrypted DMs, zaps, relay management, and Blossom media uploads.
• StashuSelf-hosted file marketplace where sellers encrypt files in the browser and buyers unlock with Lightning or Cashu — no accounts, using Nostr and Blossom.