As a creator, I kept running into the same issues with soundboard apps: they were bulky, slow to respond, or just awkward to use in live setups. So I built PadVibe—a desktop-focused audio pad designed to be fast, minimal, and easy to work with.

Key Features

Low-latency playback using SoLoud

Flexible output routing for multi-device setups

Drag-and-drop mapping for quick setup

Global hotkeys that work across applications

Open source and available on GitHub

Tech Stack

Flutter (Desktop): Used for the UI layer.

Python (Sidecar): Handles the heavy lifting for audio processing.

GetX: Manages the application state.

GitHub Actions: Automates our builds and releases.

Challenges

Latency: Many audio libraries introduced noticeable delay.…