Neetshin

• Lagune

  Hackable desktop client for Mastodon and other related projects
  https://github.com/lagunehq

• Mastodon

  Decentralized social networking platform.
  Contributed in web front end, Japanese localizeation and internationalization
  https://joinmastodon.org

Projects in past

• Halcyon

  Web client for Mastodon with familiar interface
  https://github.com/halcyon-suite/halcyon