AppMap

AppMap, officially known as Appland Inc., is a Boston-based open-source company founded in 2017 by Elizabeth Lawler.

The company specializes in a runtime code analysis tool and developer observability platform that provides real-time insights into code behavior, architecture, and data flow. AppMap's technology captures dynamic runtime data, allowing developers to visualize application behavior directly within their code editors and CI/CD environments. The core offering includes the AppMap platform, which integrates seamlessly into developer workflows, and features like AppMap Navie AI, which provides deep code explanations and generates various diagrams to aid understanding of complex codebases. AppMap also offers a CI integration for runtime code review, enabling instant insights during pull requests. The platform operates on a freemium model, catering to individual developers and software development teams, with a focus on optimizing and troubleshooting codebases in real time. AppMap has gained significant traction, with over 1 million downloads and a growing customer base that includes notable organizations like IBM, NASA, and Salesforce.