Tracer Python Packages

viztracer

A debugging and profiling tool that can trace and visualize python code execution

hunter

Hunter is a flexible code tracing toolkit.

barectf

Generator of ANSI C tracers which output CTF data streams

lumigo-tracer

Lumigo's Python Distributed Tracing and Performance Agent for AWS lambda

chromatrace

Chromatrace - Best Practice in Python Logging

jnitrace

A Frida based tool that traces usage of the JNI API in Android apps.

logeye

Frictionless logging/tracing for Python! No debugger needed.

pydorado

For shallow-water Lagrangian particle routing.

codesnap

A debugging and profiling tool that can trace and visualize python code execution

pytracetoix

A Python expression tracer designed for debugging Jinja2 templates, Flask web apps, lambdas, list comprehensions, method chaining, and expressions in general.

call-tracer

A library for tracing function calls with depth control and filtering.

pyftrace

Python function tracer

xunter

Tracing and profiling for the xonsh shell based on python-hunter.

panopticon

Python tracing module to visualize code execution.

tractus

Trace HTTP requests and gather performance metrics.

quickcall-opentrace

Multi-CLI AI coding session tracer. Normalize, store, and browse sessions from Claude Code, Codex CLI, Gemini CLI, Cursor, and pi.dev.