This repository is a curated awesome-list of open-source operations and DevOps tools, organized into 82 categories with 653 entries. It is not a software application; it is a structured dataset of YAML metadata files that are transformed into bilingual README tables via a GitHub Action using Go templates. The data lineage is: contributors add YAML files under items/<category>/<tool>.yaml with fields kind, owner, repo, desc, and desc_en; on push to main, the generator workflow runs the eryajf/yaml-readme action to fetch live GitHub metadata (license, stars, creation/update dates) and render README.md and resources/README-en.md from the provided templates. The repository serves as a discovery resource for engineers evaluating ops tools, answering questions like 'what are the best open-source tools for a given ops category?' and 'what is the license, star count, and last update of a tool?'. It is actively maintained with recent commits, a YAML linting CI, and a clear contribution guide. The reusable assets are the templating pattern and CI workflows, which can be adapted to any curated list or structured-data-to-document pipeline.