Nostr Playground: Experiment with Nostr's Multifaceted Features

Nostr Playground is a minimal playground for Nostr. Play with nostr filters and see the results.

Nostr Playground: Experiment with Nostr's Multifaceted Features
  • "I'm thrilled to unveil Nostr Playground, your go-to hub for all things on Nostr," announced @Sepehr.
  • "Whether you're new to the protocol or an experienced developer, the playground offers a unique, hands-on experience to interact, test, and experiment with Nostr's multifaceted features."
  • "Remember, learning is best done through doing. So, dive in, get your hands dirty, and explore the vast universe of Nostr. Whether you're fine-tuning an application or merely satisfying your curiosity, Nostr Playground is your sandbox."


  • Experiment with Ease: Play around with custom filters, see results in real-time, and gain a deeper understanding of Nostr's potential.
  • Flexible Relays: Don't be confined to predefined servers. Test with any custom relay and discover endless possibilities.
  • Visualize Data: View events both as raw JSON and in a user-friendly format. It's the best of both worlds.
  • Save & Share: Use the local storage feature to continue where you left off and the import/export function to share your setups with peers.

Announcement / Archive
GitHub Repo