LAMP built the open web.
SAND builds the decentralized one.
Four layers. Complete stack. Own your data. Provably safe agents.
Solid, ActivityPub, Nostr, and DID—the foundational technologies for a web where users own their data and agents serve their interests.
npx sandymount
SAND
LAMP gave us Linux, Apache, MySQL, PHP. SAND gives us Solid, ActivityPub, Nostr, DID. Same idea, new era.
Solid
Decoupled data & apps. Store in pods you control. Apps read with permission.
solidproject.org →ActivityPub
Federated social. Follow anyone, post anywhere. Your network, your rules.
activitypub.rocks →Nostr
Censorship-resistant messaging. Cryptographic identity. Relay-based distribution.
nostr.com →DID
Decentralized identity. Self-sovereign, portable, no registries. Best implemented with did:nostr.
w3c.github.io/did-core →The Projects
Servers, specs, tools, and bridges—all working together.
Solid & Linked Data Platform
Servers, specifications, and tools for decentralized data storage
JavaScript Solid Server (JSS)
LiveLightweight, modular Solid server. 90%+ CTH conformance. Single binary. Built-in IDP. Production ready.
Solid Lite
LiveMinimal Solid profile. HTTP CRUD foundation. Add features incrementally. Perfect for getting started.
SLIPs
34+ specsSolid Lite Implementation Proposals. Modular specs for auth, containers, WebSockets, RDF, and more.
Linked Web Storage (LWS)
W3C 2026W3C Working Group. Bringing Solid principles to the web platform level. Targeting W3C Recommendation.
SolidOS / Mashlib
LiveBrowser-based data browser. View and edit Linked Data visually. Works with any Solid pod.
Solid Chat
SpecOfficial messaging specification for Solid. Real-time decentralized chat stored in your pod.
Nostr & Messaging
Censorship-resistant communication with cryptographic identity
Nosdav
LiveWebDAV-compatible storage with Nostr authentication. HTTP file storage + cryptographic identity.
Nostr CG User Guide
LiveComprehensive introduction to Nostr. Protocol basics, clients, relays, NIPs explained.
Nostr CG Dev Guide
LiveDeveloper documentation for building on Nostr. Libraries, tools, and implementation patterns.
Nostr HTTP Auth (NIP-98)
LiveAuthenticate HTTP requests using Nostr events. Zero passwords needed.
Fonstr
LiveNostr-based music and audio platform. Decentralized content distribution for creators.
did:nostr
SpecDecentralized identifiers using Nostr keypairs. Self-sovereign identity without registries.
Nostr Git
LiveCensorship-resistant code hosting on Nostr. Decentralized alternative to GitHub.
Federation & Social
ActivityPub, bridges, and federated social infrastructure
FedBox
LiveGeneric ActivityPub server. Lightweight, modular foundation for federated applications.
MicroFed
LiveMinimal ActivityPub library. Zero dependencies. Pure JavaScript for embedded deployments.
SocialDocs
LiveDocumentation for the social web. ActivityPub, WebFinger, and federation guides.
Ditto
LiveCross-protocol bridge. Connect Nostr to ActivityPub. Post once, reach both networks.
AI & Agentic Systems
Connecting intelligent agents to the decentralized web
Agentic Alliance
PrelaunchCoalition for ethical AI agents. Open standards, user-first design, transparent behavior.
Agentic Principles
Manifesto9 principles for autonomy and trust. Agents serve users. Data sovereignty is non-negotiable.
Model Context Protocol
StandardConnect AI models to external tools and data sources. Open protocol by Anthropic.
Web Prompts
SpecStructured prompts for the web. Shareable, versionable, and agent-ready prompt templates.
AAM
BuildingAgent-to-Agent Manager. A2A protocol for agent discovery, skills registry, and collaboration.
Infrastructure & Tools
Supporting services, libraries, and utilities
BlockTrails
LiveProvably safe agents via Bitcoin state anchoring. Full audit trail. Trust through time.
rdflib.js
Core libJavaScript RDF library. Parse, serialize, and query Linked Data in the browser and Node.js.
Solid OIDC
SpecOpenID Connect profile for Solid. Decentralized authentication for pod access.
Noskey
CLIGenerate Nostr keys from CLI. Creates nsec/npub, Bitcoin/Taproot addresses, and SSH keypairs.
Nostr Components
LibraryWeb components for Nostr. Render events with auto media detection. 3KB, zero deps, CDN-ready.
One Modular Architecture
Every piece connects. Pick what you need. Build incrementally.
The Agentic Principles Manifesto
Nine principles for autonomy, dignity, and trust in the age of intelligent agents.