You can absolutely use rtk-ai/rtk in commercial applications. This project is licensed under the Apache-2.0 license, which allows for both personal and commercial use, modification, and distribution. Here's a more detailed look at its licensing and other relevant aspects.

Key Details on rtk-ai/rtk

• Stars: 79,615
• Language: Rust
• Maintenance: Actively maintained, with the last push made just today (September 9, 2026).
• Open Issues: 1,860 (somewhat high, but not uncommon in active repositories).
• Latest Release: v0.48.0 was published on September 4, 2026.

Licensing Terms:

The Apache-2.0 license allows:

• Commercial Use: Yes.
• Modification: Yes, you can alter the source code.
• Distribution: Yes, you can share it, provided you maintain the same license.

You can read more about the license directly from the GitHub repository.

Summary

Given its active maintenance and permissive licensing, rtk-ai/rtk is a suitable choice for commercial projects. Always ensure you're compliant with the license by checking the details if you make modifications or redistributions.

If you have specific applications in mind or need assistance with particular implementations, feel free to ask!