Supacode · Open Source

Superb
Code!

Small, sharp software. From a proxy protocol to router firmware, a cross-platform UI library and a desktop app — open source, practical, and ready to use.

01 Proxy protocol · Go / Android / iOS · MIT

Supa Proto

A proxy protocol built on TCP and readable JSON. A local SOCKS5 client, a remote server, and native apps that cover every app on the phone.

  • Readable by designNewline-delimited JSON frames over one long-lived session.
  • Secure sessionsShared-secret auth, rotating one-time passwords, session encryption.
  • Mobile appsA system VPN on Android 8+ and iOS 16+, with a kill switch.
  • Smart routingGlobal, GeoIP CN direct or your own rules, with DoH lookups.

For learning about computer networking. Make sure your use follows local laws.

The Supa Proto iOS app while connected: session card, one-minute traffic chart, connection counts and server settings

02 Router firmware · OpenWrt · Apache‑2.0

SupaCudy

OpenWrt 24.10 firmware for the Cudy TR3000, with a clean, simple admin page — and full LuCI still on board.

  • InternetWired WAN, wireless repeater, USB tethering, automatic failover.
  • Wi-Fi and devicesMain and guest networks, speed limits and parental controls per device.
  • VPN routingWireGuard and OpenVPN, split by device or by site.
  • Encrypted DNSWith AdGuard Home ad blocking built in.
  • Remote accessTailscale, plus a UI that fits phone and desktop, light or dark.
The SupaCudy admin overview page

03 Design system · Kotlin / Swift / React

Terminal UI

A monospaced, data-first component library, dark by default. One set of tokens, components and icons across Android, iOS and the web.

$ npm install @supacode-org/terminal-ui

04 Desktop app · macOS / Windows · GPL‑3.0

Supa Live

A Douyin live stream recorder. It saves the original stream as is — no screen capture, no re-encoding — so every recording matches the broadcast.

  • Paste and recordDrop in a room link or Douyin share text, then pick a quality.
  • Original qualityStraight to MP4. H.264 and HEVC, nothing else to install.
  • Many at onceRecord several rooms in parallel, each on its own.
  • Watch while recordingPlay it live or rewind about 3 minutes, with bitrate and frame rate on screen.
  • Built to surviveSegmented files, auto-reconnect, auto-merge at the end.

Built in the open

Every project lives on GitHub. Try it, file an issue, or build it with us.