GPTDuck is an AI-powered tool designed to assist users in understanding and learning codebases. By allowing users to input a GitHub repository, the tool generates answers to questions regarding the repository's structure, functions, and more. This simplifies the process of navigating complex projects, making it easier for developers and professionals to quickly grasp how a particular repo works. It's ideal for those who need to get up to speed with new codebases or troubleshoot existing ones.

RepoNotes is a tool designed to help developers by automatically summarizing code changes from Github repositories. It works by scanning the repositories for updates, generating concise summaries, and sending these summaries as Slack posts. This streamlined workflow helps developers stay informed about project changes, facilitates easier code reviews, and enhances team communication by providing quick, relevant updates without requiring manual intervention.