Desktop · September 2025

Stacker Order Grabber — desktop order-capture bot (.NET 8 / WPF)

Native Windows application (WPF, .NET 8) for automatically capturing new orders on the Stacker platform. On a schedule it watches three order boards and instantly assigns new orders to the operator with minimal latency.

What was built:

Clean Architecture (.NET 8): Presentation (WPF) / Application / Domain / Infrastructure layers
Instant reaction ≤ 100–200 ms: persistent session, WebSocket/SignalR + fallback REST polling, HTTP/2 keep-alive
"Fight" mode: short retries with jitter and limits, idempotent assign, event deduplication
Active ownership protection and re-capture if an order is stolen
Scheduler with timezone activity windows, clean start per run, assignment limit
Security: local credential encryption (Windows DPAPI), no secrets in the repo
Portable self-contained .exe, detailed logging (Serilog), CSV export, browser automation via Playwright

All settings via the UI (fight parameters, schedule, credentials).

Role: full-cycle development — architecture, desktop UI, networking layer and reliability.

Project screens

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