Own your tools. Own your life. Own your future.
A free app where people chat, plan, trade, and build together. No accounts, no owner, no ads, public domain. The infrastructure for cooperation, made for everyone.
๐ united-humanity.us ย ยท ย ๐ฌ Chat ย ยท ย ๐ฅ Download ย ยท ย ๐ Discord
| What | How it helps | |
|---|---|---|
| ๐ฌ | Talk to anyone, privately | Text, voice, video calls. Every message is locked with math only the people in the conversation can read. Threads, search, reactions, screen share. |
| ๐ | Organize anything | Kanban boards, calendars, shared notes, skill tracking. Run a team, a club, or your whole life from one place. |
| ๐ | Buy, sell, and trade | Built-in marketplace with listings, reviews, and a multi-layer trust score that catches bots and fake reviews without surveillance. |
| ๐ | Prove who you are | Schools, employers, and communities can issue Verifiable Credentials. You hold them. You choose when to share. |
| ๐ณ๏ธ | Help decide things | Local server proposals or civilization-wide votes. Vote weight comes from your reputation, capped so no single person can dominate. |
Add the desktop app and everything works offline. Reconnect โ it syncs.
When you sign up, your phone or computer creates a post-quantum cryptographic key โ math so strong it will still be secure when quantum computers arrive. No username, no password. Your 24-word backup phrase recovers everything if you lose your device. Forgot your phrase? Trusted friends can recover it for you (Shamir secret sharing โ no single friend can do it alone).
There's no central server. Anyone can run a copy. Your identity works on every server, your credentials follow you, your messages and contacts come with you. If one server goes down, you keep going. A government can't shut down the network because there is no center.
Every line of code, every design doc, every commit is in the public domain (CC0 1.0). Copy it, fork it, sell it, teach from it. No attribution required. Built by volunteers, owned by humanity.
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- Native mobile apps (web works on phones today)
- 3D multiplayer game world (planets render, no persistence yet)
- Mesh radio support for off-grid use
- Real Solana transaction signing in the desktop app
No signup. No email. No credit card. |
Works fully offline. Native 3D world bundled. |
Under 10 minutes from zero to live. Full guide โ |
| Identity signing | ML-DSA-65 (Dilithium3) โ post-quantum, FIPS 204 |
| Key exchange | ML-KEM-768 (Kyber768) โ post-quantum, FIPS 203 |
| Symmetric encryption | AES-256-GCM and XChaCha20-Poly1305 |
| Password KDF | Argon2id โ memory-hard against GPU attacks |
| Hashing | BLAKE3 โ fast and quantum-resistant |
| Transport | WebSocket over TLS 1.2+, HSTS, strict CSP |
| Storage | Encrypted vaults โ server stores only ciphertext |
| Logs | No IP logging, no analytics, no tracking pixels |
| Privilege | Non-root systemd service with hardened sandboxing |
| Audit | Full report โ SECURITY_AUDIT.md |
Solana wallet support is optional and decoupled from your identity. Using HumanityOS doesn't require any blockchain. If you opt in, the wallet derives from the same 24-word seed via a separate path (hum/solana/v1).
This project is built with open AI participation. Multiple specialized AI agents work on different parts of the codebase, coordinated through:
- Agent dashboard โ live status of every AI scope (active / passive / blocked, last audit, gaps)
- Agent registry โ who owns what; rules for claiming a scope
- Orchestrator state โ running session journal that survives across chat sessions
- Multi-agent design doc โ how it all fits together
Every AI decision is documented. AI agents are first-class citizens with the same rules as humans (no extra authority), mandatory transparency, and humans always retain the right to refuse AI interaction.
โ Every line of AI work is visible in the git history.
Click to expand technical details
| Layer | Technology |
|---|---|
| Server (relay) | Rust ยท axum ยท tokio ยท SQLite (WAL mode, Litestream-replicable) |
| Native client | Rust ยท wgpu ยท egui ยท hecs ECS ยท rapier3d physics ยท kira audio |
| Web client | Plain HTML/JS/CSS โ no build step |
| Identity | ML-DSA-65 (Dilithium3) post-quantum signatures |
| Key exchange | ML-KEM-768 (Kyber768) post-quantum KEM |
| Object format | Canonical CBOR + BLAKE3 + signed substrate |
| Federation | WebSocket multi-hop gossip with cycle-breaking via dedup |
| Web realtime | WebSocket + WebRTC for voice/video/data channels |
| Hosting | nginx + systemd + Litestream replication to S3-compatible storage |
Humanity/
โโโ src/ โ Single Rust crate. Feature flags: native, relay, wasm.
โ โโโ main.rs โ --headless for relay-only, default for desktop
โ โโโ relay/ โ Server (axum WebSocket + REST API + SQLite)
โ โ โโโ core/ โ PQ crypto, signed objects, DIDs
โ โ โโโ storage/ โ 38 SQLite domain modules
โ โ โโโ handlers/ โ Federation, message routing, announcements
โ โ โโโ api_v2_*.rs โ REST endpoints (DID, VC, trust, governance, recovery, โฆ)
โ โโโ gui/ โ egui native UI (theme, widgets, 30+ pages)
โ โโโ renderer/ โ wgpu PBR + bloom + particles + hologram
โ โโโ ecs/ โ hecs World + System trait + 41 game systems
โ โโโ physics/ โ rapier3d wrapper
โ โโโ terrain/ โ Icosphere planets, voxel asteroids, ship interiors
โโโ web/ โ Plain JS/HTML/CSS site (served by nginx)
โ โโโ chat/ โ Chat client modules
โ โโโ pages/ โ Standalone pages (37 of them)
โ โโโ shared/ โ shell.js, theme.css, pq-identity.js bridge
โโโ data/ โ Hot-reloadable game + identity + coordination data
โ โโโ chemistry/ โ 462 elements, compounds, alloys, gases, toxins
โ โโโ items/foods/ โ Real-world items with ingredient tox profiles
โ โโโ coordination/ โ Multi-AI agent registry + session state
โ โโโ governance/ โ Proposal type schemas
โ โโโ identity/ โ VC schema registry + trust score weights
โโโ assets/ โ Shaders, models, icons, audio
โโโ docs/ โ All design documents and operations guides
- Storage architecture โ 3-layer model (server / web / native), authority via signed objects, scaling story, P2P paths
- Identity โ DID resolution, key rotation, signed profile replication
- UI system โ Theme tokens, universal Button widget, design tokens
- Federation โ Federation protocol, signed-object gossip, peer trust
- Humanity Accord โ Voluntary constitution every server may adopt
- Litestream replication โ Disaster recovery for self-hosters
cargo test --features relay --no-default-features --lib
# 165/165 tests passing across 38 storage modules + crypto + signing + federationThe Humanity Accord is a voluntary set of principles every server may adopt. Servers that publicly adopt it earn the highest trust tier in federation. Reach out to @Shaostoul to register.
โ Read the Accord
| ๐ฌ Show up | united-humanity.us/chat โ no account needed |
| ๐ Discord | discord.gg/9XxmmeQnWC |
| ๐ Report bugs | united-humanity.us/bugs or open a GitHub issue |
| ๐ Contributing | CONTRIBUTING.md โ start here if you want to write code |
| ๐ธ Donate | GitHub Sponsors โ every dollar goes to development & hosting |
We need writers, designers, developers, educators, translators, testers โ and just anyone who cares. Show up in chat and ask what needs doing.
๐ฅ YouTube ยท ๐บ Twitch ยท ๐ X / Twitter ยท โ๏ธ Bluesky ยท ๐ฎ Steam
CC0 1.0 Universal โ public domain. No permission required, no attribution required. This belongs to everyone.
Built since 2019 (originally Project Universe). 7 years of work, hundreds of features, all free, all yours.