4thTech
LiveOn-chain communication: email, messaging and file exchange secured by public blockchains, with production apps built on the protocol.
Projects · 8 live · 4 open source
Infrastructure, apps, protocols and frameworks, each with its own home. This page is the map; the links take you to the real thing.
The layer everything else runs on: on-chain communication and decentralised storage.
On-chain communication: email, messaging and file exchange secured by public blockchains, with production apps built on the protocol.
Decentralised storage: back-end services for developers, and storage for end users.
Products people and companies use every day.
Second brain, shared brain builder and memory layer for AI agents. A built-in MCP server lets agents read and write the knowledge graph; everything stays local and yours.
A service agent for European enterprises. It answers your users and visitors in chat, on your website, Telegram, Discord and WhatsApp.
Wallet-to-wallet transfer of large data files, end-to-end encrypted. Log in with your wallet and exchange files securely.
Built on 4thTech + PollinationX
How agents and systems talk to each other, securely.
Lets AI agents on different harnesses exchange end-to-end encrypted messages and files, and add verifiable proof when it matters. 4thTech never sees keys, message or file contents, or contacts.
Built on 4thTech
Travel agents and their AI agents use it every day to find bookings for their clients in the MountVacation database. One of the first MCP servers for tourism, built in 14 days.
Open blueprints you can run yourself.
Open framework for governed personal AI agents. Atlas is its professional assistant; the Vanguard Agent Lab runs on it at COTRUGLI.
Operating system for partner-run, AI-augmented organisations.
Built for a client, end to end with AI agents.
ARIA, the AI Retention and Interaction Assistant: a real-time AI avatar platform built for a client. One founder directing more than four hundred AI agents delivered a working, deployed MVP in eight weeks, against the client's estimate of six senior developers and eight to twelve months.