An easy-to-learn/use static analysis framework for Java and Android

A new version of Soot with a completely overhauled architecture

The Python static call graph generator. pyan3 on PyPI. Official repo. Py3.10-3.14.

A multi-language tool which parses source code for function definitions and calls

C code refactoring browser

A Dear ImGui Widget for displaying Flame Graphs.

openlore provides persistent architectural memory for AI coding agents by turning codebases into queryable knowledge graphs featuring static analysis, living specs, automated drift detection, and graph-native MCP tools to eliminate context decay and drastically slash orientation token costs.

ImpactGuard — Lightweight multi-language API impact analyzer

Explore and improve architecture of software, visualize structure and dependencies of codebases, calculate code metrics

Generate call graph for vscode in svg or graphviz dot.

Save 40%+ on agent token costs with code graphs: call graphs, dependency graphs, dead code detection, and blast radius analysis.

IDEA插件：生成 方法调用图 和 Maven依赖图

一个轻量级的springboot项目性能分析工具，通过追踪方法调用链路以及对应的运行时长快速定位性能瓶颈。A lightweight springboot monitoring system for tracing call graph,which can help you find method's performances easily so that you can optimize them.

A simple tool to generate a call graph for calls within Windows CMD (batch) files.

MetaCG offers an annotated whole program call-graph tool for Clang/LLVM.

Jonga: Python function call graph visualization

🧩 Tibo – CLI tool for codebase indexing, embedding and natural language querying.

Java bytecode analysis engine built on ASM, extracts method call graphs, inheritance trees, Spring routes, and string constants from JAR/WAR into SQLite. AI-friendly output for security auditing.

AST knowledge graph MCP server for Claude Code — semantic search, call graph traversal, HTTP route tracing, impact analysis. Auto-indexes 10 languages via Tree-sitter.

Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as native MCP tools for Claude Code and Codex CLI.