Crabviz is a LSP-based call graph generator. It leverages the Language Server Protocol to generate interactive call graphs, helps you visually explore source code.
Features
Workable for various programming languages
Highlight on click
Two kinds of graphs
You can generate a call graph for selected files to get an overview, or for a selected function to track the call hierarchy.
Collapse Files to view file relationships
Save call graphs as HTML or SVG
Go to definition
Search symbols
Preview
Requirements
Since Crabviz utilizes the capabilities of language servers under the hood, if you want to analyze source code with it, you should have corresponding language extensions installed.
Usage
Generate a call graph for selected files and folders
Select the files and folders (support multiple selections) you want to analyze, right click and select Crabviz: Generate Call Graph in the context menu. If you want to analyze the whole project, don't select any files, right click on blank space.
Generate a call graph for a selected function
Right click on the function you want to analyze, and select Crabviz: Generate Function Call Graph in the context menu.
