#call hierarchy

Call Graph Explorer

sandeep-yadav

Interactive call-graph for any function — see callers, callees, and the full call tree at a glance. Click to navigate, double-click to explore. Works with JS, TS, Python & more.

Function Call Graph Tracer

sekarmk03

Trace and visualize the full call tree from a root function in a Python codebase

C Call Hierarchy & References

HALISTAHASAHIN

C/C++ call hierarchy (toggle callers / callees) and read/write find-references — works with clangd (recommended) or Microsoft C/C++.

CodeGraph Relation

runm

CodeGraph-based symbol navigation, relation exploration, and reference lookup.

C Stack Analysis & Call Graph

HALISTAHASAHIN

Visualize C call depth, worst-case stack usage (-fstack-usage), and the call graph inline — built for embedded/firmware and DO-178C / ISO 26262 stack-usage review.

Call Atlas

uta-orange-1214

Interactive C/C++ call graph viewer using LSP Call Hierarchy or GNU GLOBAL (gtags). / LSP または GNU GLOBAL (gtags) を使った C/C++ インタラクティブコールグラフビューア。

Trace Function Flow

sudopanda

Visualize execution paths across functions, hooks, components, services, routes, and APIs with an interactive call graph. Trace end-to-end code flow across TypeScript, JavaScript, React, and Next.js projects.

GraphCode

nephilimbin

Interactive code dependency graph and analysis tool for VS Code. Visualize file imports, symbol call hierarchies, and cross-file call graphs. Detect circular dependencies, dead code, and breaking changes. Supports TypeScript, JavaScript, C#, Go, Java, Python, Rust, Vue, Svelte, and GraphQL.

CK Karma-Lens Java

CODEKARMA

Runtime metrics, code-block coverage, dead-code insights and call-hierarchy with metrics for Java projects.

Java Impact Flow

vndkubi

Visualize Java field, method, callback, API-flow impact, and suggested tests in VS Code.

CallWeb

KanaihyaKumar

Stop grepping to understand code flow: one command turns the function under your cursor into an accurate, explorable graph of who calls it and what it calls.

Apex Call Graph

Skrety

Trace callers and callees of Apex methods, inspect arguments, and assess signature-change impact across Apex, Flow, LWC, Aura and Visualforce. Offline static analysis: real Apex parser, no org connection, no language server.