# ecc-guide

Skill · `skill:ecc-guide`

Favz census, built 2026-10-04. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-ecc-guide.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 | 2 |
| 2026-06 | 6 |
| 2026-07 | 7 |
| 2026-08 | 14 |
| 2026-09 | 18 |
| 2026-10 | 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 |
|---|---|---|---|
| [django-celery](https://favz.co/tools/skill-django-celery.md) | Skill | 17 | 4021.4× |
| [skill-scout](https://favz.co/tools/skill-skill-scout.md) | Skill | 19 | 3745.5× |
| [motion-foundations](https://favz.co/tools/skill-motion-foundations.md) | Skill | 17 | 3496.9× |
| [vite-patterns](https://favz.co/tools/skill-vite-patterns.md) | Skill | 17 | 3351.2× |
| [hookify-rules](https://favz.co/tools/skill-hookify-rules.md) | Skill | 18 | 3041.4× |
| [laravel-plugin-discovery](https://favz.co/tools/skill-laravel-plugin-discovery.md) | Skill | 17 | 2978.8× |
| [motion-patterns](https://favz.co/tools/skill-motion-patterns.md) | Skill | 17 | 2978.8× |
| [ck](https://favz.co/tools/skill-ck.md) | Skill | 18 | 2936.5× |
| [defi-amm-security](https://favz.co/tools/skill-defi-amm-security.md) | Skill | 13 | 2928.8× |
| [evm-token-decimals](https://favz.co/tools/skill-evm-token-decimals.md) | Skill | 13 | 2928.8× |
| [hipaa-compliance](https://favz.co/tools/skill-hipaa-compliance.md) | Skill | 13 | 2928.8× |
| [nodejs-keccak256](https://favz.co/tools/skill-nodejs-keccak256.md) | Skill | 13 | 2928.8× |