# gbtoolsid

> command-line tool for identifying tools used to build Game Boy ROMs

**Wikidata**: [Q122199923](https://www.wikidata.org/wiki/Q122199923)  
**Source**: https://4ort.xyz/entity/gbtoolsid

## Summary
gbtoolsid is a command-line tool designed to identify the software tools and engines used to build Game Boy ROMs, aiding in reverse engineering and analysis. Released under the Unlicense, it provides a flexible, open-source solution for exploring Game Boy development history. The tool is actively maintained, with versions dating from 2021 to 2023.

## Key Facts
- **Purpose**: Identifies tools and engines used to create Game Boy ROMs through reverse engineering.
- **License**: Unlicense (as of 2023-09-18), allowing unrestricted use.
- **Repository**: Hosted on GitHub at [https://github.com/bbbbbr/gbtoolsid](https://github.com/bbbbbr/gbtoolsid).
- **Initial Release**: Version 1.0.0 on 2021-05-12.
- **Latest Version**: 1.4.4, released on 2023-08-14.
- **Focus**: Specializes in analyzing Game Boy toolchains and game engines.

## FAQs
### Q: What is gbtoolsid used for?
A: It identifies the software tools and engines used to build Game Boy ROMs, supporting reverse engineering and historical analysis of Game Boy development.

### Q: Is gbtoolsid free to use?
A: Yes, it is released under the Unlicense, which permits free use, modification, and distribution without restrictions.

### Q: Where can I access gbtoolsid?
A: The source code and releases are available on GitHub at [https://github.com/bbbbbr/gbtoolsid](https://github.com/bbbbbr/gbtoolsid).

## Why It Matters
gbtoolsid plays a critical role in preserving and understanding Game Boy development practices by uncovering the tools behind classic ROMs. For researchers, developers, and enthusiasts, it solves the challenge of identifying obscure or proprietary software used in 1990s-2000s game development. By enabling deeper analysis of ROMs, it facilitates preservation efforts, emulation improvements, and educational insights into retro game engineering. Its permissive license and active maintenance ensure accessibility and reliability, making it a valuable resource for both hobbyists and professionals studying legacy gaming systems.

## Notable For
- **Specialized Focus**: Tailored exclusively for Game Boy ROM analysis, distinguishing it from general-purpose reverse engineering tools.
- **Comprehensive Version History**: Regular updates (e.g., 1.0.0 to 1.4.4) reflect ongoing refinement and community support.
- **Permissive Licensing**: The Unlicense eliminates legal barriers to use, fostering open collaboration.
- **Toolchain Identification**: Capable of detecting specific development tools and engines, offering granular insights into ROM creation.

## Body
### Overview
gbtoolsid is a command-line utility for analyzing Game Boy ROMs to determine the tools, engines, and workflows used in their creation. It operates through reverse engineering techniques, scanning ROM data for signatures or patterns linked to known development software.

### Features
- **Target Platforms**: Focuses on Game Boy hardware and ROM structures.
- **Output**: Provides details about identified toolchains, compilers, or engines.
- **Interface**: Command-line interface (CLI) for integration into scripts or workflows.

### Versions
- **1.0.0**: Initial release on 2021-05-12.
- **1.4.4**: Latest version as of 2023-08-14, incorporating updates and fixes.
- **Release Cadence**: Updated intermittently, with periods of active development (e.g., multiple releases in 2021 and 2022).

### Licensing
- **Unlicense**: All versions are released under the Unlicense, as confirmed by GitHub repository data (2023-09-18).

### Development
- **Repository**: Hosted on GitHub ([https://github.com/bbbbbr/gbtoolsid](https://github.com/bbbbbr/gbtoolsid)).
- **Activity**: Maintained by user "bbbbbr," with contributions tracked via Git.

## References

1. [Source](https://api.github.com/repos/bbbbbr/gbtoolsid)
2. [Release 1.0.0. 2021](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.0.0)
3. [Release 1.0.1. 2021](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.0.1)
4. [Release 1.1.0. 2021](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.1.0)
5. [Release 1.2.0. 2021](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.2.0)
6. [Release 1.3.0. 2021](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.3.0)
7. [Release 1.4.0. 2022](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.0)
8. [Release 1.4.1. 2022](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.1)
9. [Release 1.4.2. 2022](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.2)
10. [Release 1.4.3. 2023](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.3)
11. [Release 1.4.4. 2023](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.4)
12. [Release 1.4.6. 2023](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.6)
13. [Release 1.4.7. 2023](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.7)
14. [Release 1.4.8. 2024](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.8)
15. [Release 1.4.9. 2024](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.4.9)
16. [Release 1.5.0. 2024](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.0)
17. [Release 1.5.1. 2025](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.1)
18. [Release 1.5.2. 2025](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.2)
19. [Release 1.5.3. 2025](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.3)
20. [Release 1.5.4. 2025](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.4)
21. [Release 1.5.5. 2025](https://github.com/bbbbbr/gbtoolsid/releases/tag/v1.5.5)