Case · 2026 · Game-marketplace operator (paused project on shelf)

Green Launcher — desktop game launcher

Steam-style desktop launcher MVP for a CS2 marketplace — Tauri desktop app, web/API/bot triad, signed installer, full wallet circuit with race-test passing.

Result: 17+ endpoints, 12 PG tables

RustTauriPythonFastAPIPostgresNSIS

Production-ready MVP shipped end-to-end then paused for client review. v0.11 web/api + v0.7.0 desktop, signed installer 2.9 MB NSIS. 3 surfaces × 3 auth channels × 17 endpoints × 12 Postgres tables. Wallet circuit closed, race-test PASSED, security headers, withdraw limits with admin-alert.

Highlights

Tauri desktop — signed installer, auto-updater, deeplink to web cabinet
Wallet circuit — deposit (TRON USDT) → balance → spend → withdraw with limits + admin alert on threshold
Race-test PASSED — concurrent withdraw protection via DB-level idempotency
3-channel auth — TG deeplink + email/password + signed-cookie session
One-command resume — single systemd action brings api + watcher + bot back together

What you get

End-to-end SaaS factory product on shelf. Pattern is documented in factory/docs/LAUNCHER_PATTERN.md — clonable for any vertical needing launcher + web + API + bot triad.

Demo by request Want similar — let's talk