AT Protocol core
Core technical primitives and naming for the AT Protocol stack and APIs.
Lexicons & schemas
Schema, lexicon and namespace patterns for records and evolution of data types.
Personal Data Stores & community hosting
Personal and community-hosted data servers, reference implementations and deployments.
Migration & portability
Patterns and tools for user migration, data export and credible exits between services.
Indexing, AppViews & search infrastructure
Indexers, app-views and search infrastructure including embedding and retrieval layers.
Named tooling & reference projects
Specific projects and reference implementations often used as examples or building blocks.
Pro-social design & UX
Design patterns and UX approaches that prioritize healthy social interactions and wellbeing.
Moderation, trust & safety
Tools, services, and practices for moderation, community safety and trust signals.
Client apps & extensions
End-user clients, browser extensions and standalone apps built on the protocol.
Decentralized identity
Identifier and credential infrastructures for decentralized identities and proofs.
Feeds & discovery
Feed types, discovery mechanisms and UX patterns for surfacing content.
Developer tools & languages
Programming languages, frameworks and developer workflows used to build the stack.
Media platforms & sources
Mainstream platforms and content sources that integrate with or inform the ecosystem.
Media & streaming
Protocols and UX for live and on-demand audio and video delivery and playback.
Open source & commons
Community norms, institutions and practices around open-source development and commons stewardship.
Infrastructure, hosting & ops
Operational tooling, hosting platforms and deployment patterns for services at scale.
Open Social & federation
Federation protocols, bridging approaches and the Open Social movement for interoperability.
Databases & storage
Storage backends and data persistence technologies used by applications and indexing services.
Annotation & sense-making tools
Tools and standards for annotating, curating and collaboratively sense-making over content.
Security & threats
Vulnerabilities, attack classes and defenses for platform integrity and user safety.
Governance & policy
Legal, policy and governance frameworks that shape platform and community rules.
Models, reproducibility & supply chain
Model artifacts, reproducible builds and software supply-chain integrity tools.
Research institutions & open science
Academic and research institutions, identifiers and projects supporting open science.
Authentication & access control
Authentication, authorization and human verification mechanisms for account and resource access.
Privacy & data control
Designs and primitives that give users control over their data and privacy-preserving flows.
Archiving & mirroring
Mirrors, archives and decentralized storage techniques for preserving content.
Scientific & cultural datasets
Domain-specific data projects, metadata standards and cultural-science archives.
Local community projects & events
Local organizing, calendars and community-run projects and events.
Provenance & attestation
Provenance, content claims and attestation mechanisms for verifiable evidence.
Data ingestion & datasets
Tools and pipelines for scraping, streaming and preparing datasets for ML and analysis.
Localization & i18n
Internationalization, translation workflows and language-aware UI concerns.
UI/UX patterns & native integrations
Cross-platform UX patterns and native integration techniques for web and mobile apps.
Research synthesis & review
Methods and tooling for systematic, living and crowdsourced research synthesis.
Image matching & fingerprinting
Techniques and standards for visual similarity, perceptual hashing and image claims.
Data product & mesh patterns
Organizational patterns for treating data as products and composing data platforms.