BlueSky
Decentralized Application
Empresa
Links
Detalhes
Licença Permissive — MIT/Apache (github.com/bluesky-social)
Status de Dev 🟢 Ativo
Detalhe do Status de Dev Released / Active — 20M+ registered users on bsky.app; iOS, Android, and web clients; AT Protocol production deployment with open federation; IETF standardization track initiated September 2025
Proprietário Bluesky Social PBC (Jay Graber, CEO); board includes Jeremie Miller, Mike Masnick, Kinjal Shah (Blockchain Capital)
País USA
Ano de Início 2019
Stack TypeScript + React Native (mobile); Go (some backend services)
Financiamento VC
Última Investigação 9 de mar. de 2026
Decentralized Application Atributos
Origins Social Network; originated as Twitter-funded decentralized social media research initiative
Database DAG (AT Protocol Merkle trees / repo structure; Personal Data Servers store user repos)
Query Language Custom (AT Protocol Lexicon / XRPC queries)
Data Formats Custom (DAG-CBOR + AT Protocol Lexicons)
Collaborative Live Editing N/A
Rich Text Editing No (basic text with images/video attachments; 3-min video support added March 2025)
Mobile Support Yes (iOS + Android native apps)
Web Support Yes (bsky.app)
Native Apps No official desktop app; third-party clients exist (Beeskie, Skeetdeck)
Terms Free SaaS (bsky.app) + self-hosting possible via AT Protocol PDS
Funds $36M total across 3 rounds: $13M initial (Twitter backing), $8M seed 2023, $15M Series A October 2024 (led by Blockchain Capital)
Based On AT Protocol
Use Case Category Social Network
User Interface Type Timeline/Feed with custom algorithmic feeds, Starter Packs, Trending Topics
Offline Capabilities Read-only offline
Collaboration Features N/A
Data Portability Full export (AT Protocol ensures account portability; data stored in user-controlled PDS repos)
Integration Ecosystem API integrations + third-party clients + ATmosphere developer ecosystem (Smoke Signal, Bluecast, Skyfeed)
Web2 Data Export N/A
Prosocial Coherence Moderation tools + community labelling + Trusted Verifiers verification system (April 2025)
Economic Flows N/A (subscription model planned; custom domain hosting as initial revenue)
Governance & Decision Making Company-controlled (PBC — Public Benefit Corporation)
Media / Publishing Yes (posts, images, video up to 3 min)
Knowledge Management No
Sensemaking No
Project Management No
Communication Model Public broadcast with algorithmic feed curation; DMs; speech/reach separation via AT Protocol labeling system
Network Resilience Federated (AT Protocol PDS servers; Relay/AppView architecture); users can self-host PDS
Discovery Mechanism AT Protocol Relay indexes public content; custom feeds, Starter Packs, Trending Topics, Explore feature
Max Participants Open (25M+ registered users as of Dec 2024; ~1.5M DAU as of Sep 2025)
Data Sovereignty User data stored in personal AT Protocol repos (PDS); account portability between servers; self-hosting possible