# backend-architect

Skill · `skill:backend-architect`

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

- Repos that have it now: 24
- Repos that ever had it: 28
- Still have it: 86%
- 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 | 13 |
| 2026-04 | 14 |
| 2026-05 | 18 |
| 2026-06 | 19 |
| 2026-08 | 22 |
| 2026-09 | 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 |
|---|---|---|---|
| [agent-memory-systems](https://favz.co/tools/skill-agent-memory-systems.md) | Skill | 15 | 2816.1× |
| [ai-engineer](https://favz.co/tools/skill-ai-engineer.md) | Skill | 14 | 2759.8× |
| [database-architect](https://favz.co/tools/skill-database-architect.md) | Skill | 17 | 2681.0× |
| [anti-reversing-techniques](https://favz.co/tools/skill-anti-reversing-techniques.md) | Skill | 15 | 2571.2× |
| [ai-agents-architect](https://favz.co/tools/skill-ai-agents-architect.md) | Skill | 12 | 2365.6× |
| [airflow-dag-patterns](https://favz.co/tools/skill-airflow-dag-patterns.md) | Skill | 12 | 2365.6× |
| [bazel-build-optimization](https://favz.co/tools/skill-bazel-build-optimization.md) | Skill | 12 | 2365.6× |
| [claude-code-guide](https://favz.co/tools/skill-claude-code-guide.md) | Skill | 12 | 2365.6× |
| [content-marketer](https://favz.co/tools/skill-content-marketer.md) | Skill | 12 | 2365.6× |
| [data-quality-frameworks](https://favz.co/tools/skill-data-quality-frameworks.md) | Skill | 12 | 2365.6× |
| [dbt-transformation-patterns](https://favz.co/tools/skill-dbt-transformation-patterns.md) | Skill | 12 | 2365.6× |
| [defi-protocol-templates](https://favz.co/tools/skill-defi-protocol-templates.md) | Skill | 12 | 2365.6× |
