# Developer Tools

Frameworks, languages, editors, CI/CD, testing, and the tools engineers use to build software.

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [vscode](https://www.vioscale.ai/software/vscode) | 79.8 | 17% (low) | Visualstudio |
| 2 | [pygments](https://www.vioscale.ai/software/pygments) | 68.4 | 41% (low) | Pygments |
| 3 | [pyyaml](https://www.vioscale.ai/software/pyyaml) | 49.6 | 42% (low) | Pyyaml |
| 4 | [cffi](https://www.vioscale.ai/software/cffi) | 45.3 | 16% (low) | Readthedocs |

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*Source: Vioscale (https://www.vioscale.ai/categories/developer-tools).*