Open-source modding framework for creating and managing Steam Client themes and plugins.
greenworks
Integrate Steamworks with NW.js or Electron games using Greenworks, a Node.js plugin.

About greenworks
Greenworks is a Node.js addon that exposes Steamworks APIs to JavaScript for HTML5 games or apps built with NW.js or Electron. It was originally developed by Greenheart Games for Game Dev Tycoon and has been open-sourced for use in other projects. Maintenance is best-effort, active development is not a priority, and responses may be slow.
Pricing is not clearly stated.
Key features
- Supports Node v0.8, v0.10, v0.12, v4, v5, v6, v7, v8, v9 and v10+
- Supports NW.js v0.8 and v0.11+
- Supports Electron v1.0.0+
- Works with Steam SDK v1.62
- Provides prebuilt binaries for NW.js on releases page
- Provides guides and API references in docs directory
greenworks at a glance
- Category
- Gaming › Steam Communities & Tools
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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