Bluesky is an open-source microblogging platform powered by the AT Protocol. This protocol enables the creation of powerful third party tools, enlisted here for easy reference.

Are you a programmer? Check out Awesome ATProto which has some overlap with this list but many more resources for libraries, bots, and the like. This list is intended for end user facing software and tools. The Bluesky Index is another great list to check out as well.

Know of another tool? Either submit it here as a pull request or simply tell me (@fish.posting.lol) about it on Bluesky.

Always use an app password, never your main password!

• Atlas - engagement based social graph
• Bluesky Stats - stats and top lists
• Twexit.nl - self-described experimental bluesky web client. Includes functions for seeing who has blocked or muted you and other stats. WARNING: Twexit has suffered multiple vulnerabilites. Log in at your own risk.
• Wolfgang - charts, interactions, social circles, top lists

• Bluestream - RSS feed generator
• goodfeeds - custom feed directory/search engine and builder
• SkyFeed - alternative web client with a powerful custom feed builder

• Fedifinder - Your X/Twitter contacts on Bluesky and the fediverse
• Follow the Sky - Find again in Bluesky people you follow on Twitter
• Skeet - find your Twitter or Mastodon mutuals on Bluesky
• Skeeter - Twitter/Mastodon to Bluesky User Search
• Sky Follower Bridge - Chrome add-on to find your Twitter follows and followers on Bluesky

• bannerizer - easily crop or resize an image to fit Bluesky's banner size requirements
• Blockenheimer - quickly block or mute users who have liked or reposted any given post
• bluesky-crossposter - python script to crosspost bluesky content to Twitter and Mastodon
• Blueviewer - Bluesky thread viewer
• BskyThreadReader - Look at and share any Bluesky Thread without logging in.
• ClearSky Search Tool - see who is blocking you, who a user is blocking, the total amount of Bluesky users, or look up a DID.
• did:plc Tracker - did:plc & atproto handle tracker
• Firesky - every post everywhere all at once
• graysky.social - community handle provider
• psky.app - replace "bsky" in URLs with "psky" to embed posts in Discord, Telegram, etc
• SkyBridge - Proxy between Bluesky and Mastodon
• Skyname - username registrar with fun domains like bsky.cool, tired.io (source)
• SkySweeper - automatically delete old posts
• Skythread - thread viewer
• SkyTools - user handle history and DID look up tool
• Skyview - View and share BlueSky threads without needing a BlueSky account.

• deck.blue - alternative web client with column view
• Graysky - alternative mobile client for both Android and iOS
• Kite - alternative web client
• Langit - alternative mobile web client
• Nootti - alternative native iOS/iPad cross-posting client for Bluesky, Mastodon and Nostr
• Sky.app - alternative MacOS client
• SkyFeed - alternative web client with a powerful custom feed builder
• TOKIMEKI - alternative web client
• vSky - alternative client in the form of a progressive web app