llms.txt

# Orange Dev Tracker | Bitcoin Data Labs

Orange Dev Tracker is an analytical platform by Bitcoin Data Labs dedicated to decoding the DNA of Bitcoin Core development. It tracks everything from codebase growth and contributor demographics to functional area evolution and health metrics of the protocol's development.

## Core Pages
- [Home](https://tracker.bitcoindatalabs.org/story.html): The narrative overview of Bitcoin's evolution from a single zip file to a global financial fortress.
- [Dashboard](https://tracker.bitcoindatalabs.org/index.html): High-level KPIs including unique contributors, maintainer counts, codebase size, and commit trends.
- [Contributors](https://tracker.bitcoindatalabs.org/contributors.html): Detailed analysis of the "Decentralized Army," including the Engagement Pyramid and geographic distribution.
- [Codebase](https://tracker.bitcoindatalabs.org/codebase.html): Breakdown of the software by lines of code, programming languages (C++, Python), and functional areas.
- [Health & Culture](https://tracker.bitcoindatalabs.org/health.html): Metrics on developer retention, bus factor, and the cultural heartbeat of the project.
- [Governance Layer](https://tracker.bitcoindatalabs.org/lab/bips/): Real-time maturation tracking of BIPs and technical research.
- [Methodology](https://tracker.bitcoindatalabs.org/methodology.html): Explanation of data sources (processed externally in orange-dev-data repository).

## Key Data Insights
- **Codebase Size**: Over 480,000 lines of code.
- **Top Contributors**: A core group of ~12 developers drives ~80% of protocol changes.
- **Tech Stack**: Primarily C++ for the core protocol, with heavy use of Python for the test suite.
- **Longevity**: Over 15 years of continuous development history.

## Full Context
For a more detailed data-heavy version of this documentation, see [llms-full.txt](https://tracker.bitcoindatalabs.org/llms-full.txt).