I built an open-source Windows desktop companion for crypto with WinUI 3, Rust and Node

Description and use

TrenchHQ is an open-source Windows desktop companion that keeps crypto data—prices, wallets, social feeds—in floating panels, reducing context switching.

Problem

Crypto users constantly switch contexts between price checks, wallets, and trading terminals, making it hard to keep relevant information visible.

Outcome

TrenchHQ enables crypto users to keep essential information visible on their desktop, reducing context switching and improving workflow efficiency.

Workflow

• 1. Install TrenchHQ from the Microsoft Store or GitHub.
• 2. Create panels to define position, size, monitor, and appearance.
• 3. Add widgets such as CEX Price Ticker, On-chain DEX Price Ticker, Wallet Watcher, X Tracker, Website, or Application Window to panels.
• 4. Configure provider connections for on-chain data, selecting specific liquidity pools and setting API credentials.
• 5. Arrange panels across multiple monitors and save layouts for future sessions.

Evidence

I’ve been involved in crypto for years, and one thing I've always struggled with is the constant context switching.

Source

TrenchHQ lets you create floating overlays and screen-edge panels that stay visible while you work, browse or trade.

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The core application is built using WinUI 3 / .NET, with supporting Rust and Node components.

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TrenchHQ doesn't connect to wallets for signing, hold funds or execute trades. It is currently a monitoring tool.

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TrenchHQ is now available for Windows x64, with Store-managed installation and updates.

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