Vuoom is open source (Apache-2.0)

How it is built

The interface is a SolidJS app in a Tauri window. Everything heavy runs natively in Rust:

`vuoom-capture`	Windows Graphics Capture, any monitor
`vuoom-audio`	Microphone and system sound (WASAPI), edit-aware mixer
`vuoom-input`	Clicks and keys, timestamped, only while recording
`vuoom-zoom`	Auto-zoom planner and the spring camera
`vuoom-render`	wgpu compositor: zoom, text, shapes, overlays
`vuoom-encode`	GIF encoding and size estimates
`vuoom-captions`	whisper.cpp speech to text
`vuoom-project`	The .vuoom project model, with undo

MP4 goes through Windows Media Foundation. The same render(t) path draws the preview and the export, so what you see is what you ship.

Build it

pnpm install
pnpm tauri dev      # run locally
pnpm tauri build    # make installers

Only working on the interface? It runs in a plain browser with a mock engine, no Rust needed:

pnpm dev    # then open the local URL with ?mock=1&demo=1

Contribute

Report a bug with your Windows version and steps.
Share an idea in Discussions.
Read CONTRIBUTING.md, then open a pull request.
Star the repository. It helps people find Vuoom.

Releases

GitHub Actions checks every change (type check, lint, clippy, tests) and builds the installers. Published releases reach users through the signed in-app updater.