# expo-brownfield

Skill · `skill:expo-brownfield`

Favz census, built 2026-10-04. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-expo-brownfield.html

- Repos that have it now: 20
- Repos that ever had it: 22
- Still have it: 91%
- Share of census repos with any tool: 0.02%

## Repos with it, by month

From commit dates in each repo's history. The last few days always look low, because repos found later fill them in.

| Month | Repos at month end |
|---|---|
| 2026-05 | 1 |
| 2026-06 | 5 |
| 2026-07 | 11 |
| 2026-08 | 16 |
| 2026-09 | 20 |

## Goes with

Tools found in the same repos, ranked by lift: 3× means the two show up together three times as often as chance would give. Only pairs sharing 5 or more repos.

| Tool | Kind | Repos with both | Lift |
|---|---|---|---|
| [expo-ui](https://favz.co/tools/skill-expo-ui.md) | Skill | 17 | 3496.9× |
| [eas-update-insights](https://favz.co/tools/skill-eas-update-insights.md) | Skill | 19 | 2996.4× |
| [expo-module](https://favz.co/tools/skill-expo-module.md) | Skill | 18 | 2936.5× |
| [expo-native-ui](https://favz.co/tools/skill-expo-native-ui.md) | Skill | 12 | 2838.7× |
| [expo-router](https://favz.co/tools/skill-expo-router.md) | Skill | 12 | 2703.5× |
| [expo-dev-client](https://favz.co/tools/skill-expo-dev-client.md) | Skill | 19 | 1321.9× |
| [expo-tailwind-setup](https://favz.co/tools/skill-expo-tailwind-setup.md) | Skill | 15 | 1223.6× |
| [use-dom](https://favz.co/tools/skill-use-dom.md) | Skill | 7 | 1182.8× |
| [expo-api-routes](https://favz.co/tools/skill-expo-api-routes.md) | Skill | 8 | 946.2× |
| [native-data-fetching](https://favz.co/tools/skill-native-data-fetching.md) | Skill | 8 | 772.4× |
| [building-native-ui](https://favz.co/tools/skill-building-native-ui.md) | Skill | 8 | 757.0× |
| [expo-cicd-workflows](https://favz.co/tools/skill-expo-cicd-workflows.md) | Skill | 7 | 752.7× |