# product

Skill · `skill:product`

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

- Repos that have it now: 28
- Repos that ever had it: 31
- Still have it: 90%
- 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 |
|---|---|
| 2026-02 | 3 |
| 2026-03 | 8 |
| 2026-04 | 18 |
| 2026-05 | 19 |
| 2026-06 | 20 |
| 2026-07 | 25 |
| 2026-08 | 27 |
| 2026-09 | 28 |

## 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 |
|---|---|---|---|
| [backend](https://favz.co/tools/skill-backend.md) | Skill | 6 | 260.0× |
| [security](https://favz.co/tools/skill-security.md) | Skill | 11 | 226.7× |
| [frontend](https://favz.co/tools/skill-frontend.md) | Skill | 6 | 164.8× |
| [devops](https://favz.co/tools/skill-devops.md) | Skill | 6 | 162.2× |
| [qa](https://favz.co/tools/skill-qa.md) | Skill | 5 | 63.8× |
| [testing](https://favz.co/tools/skill-testing.md) | Skill | 8 | 59.9× |
| [design](https://favz.co/tools/skill-design.md) | Skill | 7 | 44.8× |