# spike

Skill · `skill:spike`

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

- Repos that have it now: 23
- Repos that ever had it: 28
- Still have it: 82%
- 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 | 3 |
| 2026-05 | 6 |
| 2026-06 | 12 |
| 2026-07 | 18 |
| 2026-08 | 21 |
| 2026-09 | 23 |

## 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 |
|---|---|---|---|
| [troubleshoot](https://favz.co/tools/skill-troubleshoot.md) | Skill | 5 | 791.2× |
| [init](https://favz.co/tools/skill-init.md) | Skill | 7 | 334.9× |
| [simplify](https://favz.co/tools/skill-simplify.md) | Skill | 5 | 195.9× |
| [debug](https://favz.co/tools/skill-debug.md) | Skill | 7 | 98.3× |
| [plan](https://favz.co/tools/skill-plan.md) | Skill | 9 | 88.8× |
| [feature](https://favz.co/tools/skill-feature.md) | Skill | 5 | 86.8× |
| [requesting-code-review](https://favz.co/tools/skill-requesting-code-review.md) | Skill | 5 | 58.3× |
| [tdd](https://favz.co/tools/skill-tdd.md) | Skill | 8 | 37.1× |
| [systematic-debugging](https://favz.co/tools/skill-systematic-debugging.md) | Skill | 5 | 33.0× |