# Poignant Guide > AI detection research, evaluation methods, and the preserved Ruby guide. ## Evaluation and editorial information - [Methodology](https://poignantguide.net/methodology/): Evaluation methods and definitions. - [Text detector guide](https://poignantguide.net/best-ai-detectors/): Detector comparison and selection guidance. - [About](https://poignantguide.net/about/): Editorial information and contact. ## Research archive - [Benchmark archive](https://poignantguide.net/ai-detector-benchmark/): AI detector comparison, results and stated limitations. - [Research archive](https://poignantguide.net/research/): AI detection studies, findings and research questions. - [AI detection datasets](https://poignantguide.net/research/ai-detection-datasets/): Comparison of five published research resources. - [Humanized text detection](https://poignantguide.net/research/humanized-text-detection/): Published studies on paraphrase attacks and adaptive detectors. - [Multilingual evaluation](https://poignantguide.net/research/multilingual-ai-detection-benchmark/): Language-specific detector comparison and evaluation. - [The Human Standard](https://poignantguide.net/the-human-standard/): The site's Ruby writing case study and detector results. ## Tools and preserved material - [Writing-pattern tool](https://poignantguide.net/ai-detector/): Client-side heuristic analysis. - [Ruby guide](https://poignantguide.net/ruby/): Why's (Poignant) Guide to Ruby, with attribution and licensing on each page. Sitemap: https://poignantguide.net/sitemap.xml