AppMaps let you explore your software's dependencies and design by enhancing your code editor experience.
AppMaps are beautiful dependency maps, execution traces, service and schema catalogs, automatically generated for you- right where you work.
Integrated together, linked to the code, all in one place
Start with the auto-generated dependency map. Navigate to related code, queries, and web services. See how it all works together to power a feature.
Every test case becomes living documentation of the design of a feature. See the difference between clean and messy components. Untangle the spaghetti as you work.
Start your debug session with AppMaps. Working top-down from the high-level dependencies map, drill down into detailed trace diagrams and then into source code. Get to the root cause fast.
Store all knowledge about your software in the form of interactive maps that are easily searchable and filterable.
Help your teammates and other teams understand the context of application code changes.
Record the code behavior of an entire problem from end-to-end, and attach it to the bug report.
Standardize and unify your platform architecture and dependencies. Detect breaking changes to web services and database schemas before they are deployed. Scan for software weaknesses and flag risky changes for further review.
Audit code easily and continuously, thanks to auto-generated maps of software architecture and design. Eliminate costly code freezes and ship new features every day, even in the most sensitive applications.
The AppMap framework has a wide variety of data collection methods. Organizations with thin automated test coverage can still benefit from the entire suite of AppMap and AppLand tools for developers and teams.
"Visuals are gold! Especially for someone who is newer to programming. This tool helped me understand the apps I've been building on a deeper level."
— Jake, Ruby developer
"Just by using the extension once, I identified two unnecessary dependencies in my app. Though the application is a minimal one, I think AppMap will be handy when developing a big application."
— Hesbon, Python developer
"Helped me better understand and analyze the hierarchy and structure of my applications. Looks awesome, performs great, and provides truly invaluable feedback!"
— Max, Java developer
"Visuals are gold! Especially for someone who is newer to programming. This tool helped me understand the apps I've been building on a deeper level."
— Jake, Ruby developer
"Helpful to understand the architecture of the app, the relationship between classes and the data flow. This is ideal for new or existing projects and also great tool to debug."
— Nicolás, Ruby developer
"Helped me better understand and analyze the hierarchy and structure of my applications. Looks awesome, performs great, and provides truly invaluable feedback!"
— Max, Java developer
| Ruby on Rails |
| MiniTest |
| ActiveRecord |
| Sequel |
| RSpec |
| Cucumber |
| Spring |
| JUnit |
| TestNG |
| Maven |
| Gradle |
| Surefire |
| Django |
| Flask |
| pytest |
| unittest |
We welcome contributions from the open source developer community. Joining our discussions on Discord and share any comments, suggestions, and code contributions here.
Take a look under the hood at AppMap software design analysis.