# why

Skill · `skill:why`

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

- Repos that have it now: 24
- Repos that ever had it: 25
- Still have it: 96%
- Share of census repos with any tool: 0.03%

## 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 |
|---|---|
| 2026-03 | 2 |
| 2026-05 | 3 |
| 2026-06 | 6 |
| 2026-07 | 10 |
| 2026-08 | 14 |
| 2026-09 | 23 |
| 2026-10 | 24 |

## 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 |
|---|---|---|---|
| [blast-radius](https://favz.co/tools/skill-blast-radius.md) | Skill | 9 | 1612.9× |
| [typescript-best-practices](https://favz.co/tools/skill-typescript-best-practices.md) | Skill | 5 | 616.0× |
| [technical-writing](https://favz.co/tools/skill-technical-writing.md) | Skill | 5 | 563.2× |
| [recall](https://favz.co/tools/skill-recall.md) | Skill | 9 | 545.9× |
| [unslop](https://favz.co/tools/skill-unslop.md) | Skill | 9 | 427.5× |
| [reflect](https://favz.co/tools/skill-reflect.md) | Skill | 8 | 354.4× |
| [architect](https://favz.co/tools/skill-architect.md) | Skill | 7 | 200.0× |
| [teach](https://favz.co/tools/skill-teach.md) | Skill | 5 | 69.2× |
| [writing-plans](https://favz.co/tools/skill-writing-plans.md) | Skill | 5 | 43.7× |
| [tdd](https://favz.co/tools/skill-tdd.md) | Skill | 9 | 40.0× |
| [brainstorming](https://favz.co/tools/skill-brainstorming.md) | Skill | 5 | 31.3× |