Prog.AI gives tech recruiters (and anyone looking for software engineers) an unfair advantage in sourcing top talent. It is based on a dataset of 60 million software developers, featuring LLM-powered search and a proprietary taxonomy of 50,000 technical terms. The system distinguishes between languages (like Python), product names (like Kubernetes), roles (like DevOps), activities (like web scraping), and higher-level concepts (like automation). Prog.AI collects signals from sources like GitHub, Stack Overflow, and Kaggle, ranking developers’ skills based on their actual code contributions.