# how

Skill · `skill:how`

Favz census, built 2026-10-22. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-how.html

- Repos that have it now: 22
- Repos that ever had it: 23
- Still have it: 96%
- 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 |
|---|---|
| [2026-04](https://favz.co/months/#2026-04) | 1 |
| [2026-06](https://favz.co/months/#2026-06) | 2 |
| [2026-08](https://favz.co/months/#2026-08) | 6 |
| [2026-09](https://favz.co/months/#2026-09) | 12 |
| [2026-10](https://favz.co/months/#2026-10) | 22 |

Each linked month leads to what else people first added that month. All months: https://favz.co/months/index.md

## 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 |
|---|---|---|---|
| [why](https://favz.co/tools/skill-why.md) | Skill | 16 | 3341.2× |
| [blast-radius](https://favz.co/tools/skill-blast-radius.md) | Skill | 13 | 2811.7× |
| [arena](https://favz.co/tools/skill-arena.md) | Skill | 10 | 2523.3× |
| [bro](https://favz.co/tools/skill-bro.md) | Skill | 9 | 2477.4× |
| [typescript-best-practices](https://favz.co/tools/skill-typescript-best-practices.md) | Skill | 9 | 1297.7× |
| [technical-writing](https://favz.co/tools/skill-technical-writing.md) | Skill | 10 | 1211.2× |
| [swarm](https://favz.co/tools/skill-swarm.md) | Skill | 8 | 1101.1× |
| [unslop](https://favz.co/tools/skill-unslop.md) | Skill | 12 | 631.9× |
| [reflect](https://favz.co/tools/skill-reflect.md) | Skill | 8 | 470.4× |
| [recall](https://favz.co/tools/skill-recall.md) | Skill | 8 | 397.1× |
| [adversarial-review](https://favz.co/tools/skill-adversarial-review.md) | Skill | 6 | 370.8× |
| [architect](https://favz.co/tools/skill-architect.md) | Skill | 11 | 343.4× |