ratatui / ratatui
A Rust crate for cooking up terminal user interfaces (TUIs) 👨🍳🐀 https://ratatui.rs
Code health
ratatui/ratatui scores 8.2 out of 10 on defect risk, which Repowise rates Good. Maintainability scores 8.1 out of 10. Static performance risk scores 10.0 out of 10. The three are scored separately and never blended into a single number. 6 of 366 files are git hotspots, the places where changes and bug fixes concentrate.
Full health report- Files
- 366
- Symbols
- 5.8k
- Modules
- 45
- Doc pages
- 366
- Dead exports
- 3
Where the risk concentrates
All 6 hotspotsRanked by prior bug fixes and change frequency, mined from the full git history rather than from the code alone.
| File | Churn | Prior fixes | Maintainers | Commits 90d |
|---|---|---|---|---|
| diff.rsratatui-core/src/buffer | 99.6th %ile | 5bug magnet | 7 | 4 |
| lib.rsratatui-crossterm/src | 98.8th %ile | 3 | 9 | 4 |
| lib.rsratatui-termina/src | 98.3th %ile | 3 | 3 | 4 |
| lib.rsratatui-termion/src | 92.6th %ile | 3 | 5 | 3 |
| lib.rsratatui-termwiz/src | 79.8th %ile | 1 | 5 | 3 |
| layout.rsratatui-core/src/layout | 91.7th %ile | 0 | 6 | 3 |
Read more about ratatui/ratatui
- OverviewFiles, symbols, languages, packages, git intelligence
- ArchitectureDependency graph, layered architecture, symbol index, and third-party dependencies
- Code healthPer-file health scores, hotspots, test coverage, dead code, and refactoring targets
- AI explanationsProModule-by-module documentation generated from source
- CommitsChange-risk ranked history with AI-agent provenance and hotspots
- ContributorsBus-factor, per-file maintainer maps, and human/agent collaboration
- DecisionsArchitectural decisions extracted from commits and PRs
- Chat with this repoSign inAsk grounded questions over the indexed code
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[](https://repowise.dev/repo/ratatui/ratatui)Code health badge
Average health across every file, straight from the latest index.
[](https://repowise.dev/repo/ratatui/ratatui)How ratatui/ratatui works
A Rust crate for cooking up terminal user interfaces (TUIs) 👨🍳🐀 https://ratatui.rs This page is an auto-generated, always-fresh map of the ratatui/ratatui repository, written primarily in Rust. Repowise indexes the source, parses every symbol, computes a dependency graph, scores per-file code health from complexity, duplication, test coverage and churn, mines git history for hotspots and ownership, and lifts the resulting architectural decisions into a wiki you can read or query through MCP.
The codebase has 366 source files, 5,753 symbols, and 6 languages, organised into 45 modules, led by rust, markdown, toml. Static analysis leaves 587 open findings across the three health dimensions.
Use the links above to open the interactive dashboards, or connect this repo to your editor via the Repowise MCP server for grounded answers inside Claude, Cursor, or VS Code.