Two product lines, named to make scope obvious to buyers: - 🔒 SilverMetal OS — we ship the operating system or ROM (Linux, Pixel, Samsung-unlocked, Motorola-unlocked) - 🛡️ SilverMetal Enhanced — we harden the OS the device already runs (Windows, macOS, iOS, generic Android) Repo alignment: - SilverVPN already exists as a SilverLABS product (server + MAUI client + Linux client + tunnel service). stack/vpn/ is now an integration pointer rather than a re-scaffold; per-platform READMEs reference it. - SilverApple is deprecated; SilverMetal Enhanced — iOS supersedes it. Migration step added as roadmap milestone 3I.1. - SilverDROID name clash explicitly noted as unrelated (it's the SilverSHELL AppStore Android client, not an Android ROM). - SilverChat may overlap with SilverVPN.Client.Chat; alignment decision added as roadmap milestone 1.1.1. Roadmap restructured: phases now track the OS/Enhanced split. Platform matrix re-sectioned and decision flowchart updated. README rewritten around the two-product-line framing. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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SilverLABS Application Stack
The cross-platform spine of SilverMetal. These apps replace the cloud services your device normally talks to. Same brand, same account, same data on every platform — whether the user picked a 🔒 SilverMetal OS flavour or a 🛡️ SilverMetal Enhanced flavour.
Components
| Component | Status | Purpose |
|---|---|---|
browser/ — SilverBrowser |
v1 (Linux MVP) | De-Googled, telemetry-free browser |
vpn/ — SilverVPN |
Existing — see SilverLABS/SilverVPN. This directory tracks integration only |
Always-on, no-logs VPN with our infrastructure |
sync/ — SilverSync |
v1 (Linux MVP) | Private replacement for iCloud/Google/OneDrive |
chat/ — SilverChat |
v1.1 — may overlap with SilverVPN.Client.Chat; alignment decision pending |
E2EE messenger |
duress/ — SilverDuress |
v1.1 | Duress password / panic-wipe |
keys/ — SilverKeys |
v1.1 | Zero-knowledge password + 2FA manager |
shared/ — common code |
ongoing | Account SDK, crypto primitives, branding |
Account model
Users get a SilverLABS account number (Mullvad-style — random, no email, no name). One account → all Stack apps. Payment is processed separately (SilverDotPay / cryptocurrency option) with no link back to the account number.
Cross-platform build philosophy
Each app is built natively per platform — no Electron sprawl where avoidable:
- Linux: native
.deb+ Flatpak - Android: native APK / AAB (or MAUI where SilverVPN already provides it)
- Windows: native MSI / EXE (signed)
- macOS: universal binary
.pkg(notarised) - iOS: App Store
Where a single codebase (e.g., MAUI as SilverVPN already does, or Tauri/Rust core for Browser/Sync/Keys) lets us hit multiple platforms with thin native UI shells, we use it. We avoid Electron unless the cost of native is unjustifiable.
v1 ship order
For SilverMetal OS — Linux v1:
- SilverBrowser — ungoogled-chromium-derived, our defaults, our update channel
- SilverVPN integration — existing product, integrated into our ISO with always-on defaults and kill-switch
- SilverSync — Nextcloud-backed (server side), client-side encryption, native Linux client
These three ship with SilverMetal OS — Linux v1. v1.1 adds Chat, Duress, Keys.
Server side
Server components live in separate repositories:
SilverLABS/SilverVPN— already exists; includes server stackSilverLABS/silver-sync-server(to be created) — Nextcloud + Radicale + Baïkal stackSilverLABS/silver-chat-homeserver(to be created OR may live under SilverVPN) — depends on v1.1.1 alignment decisionSilverLABS/silver-account(to be created) — account-number issuance + auth gateway
Self-hostable counterparts are documented for users who don't want to use SilverLABS infrastructure.