Skip to content
OSS for Founders
Developer Tools

gaogaotiantian/viztracer

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

Stars
7.8k
Forks
480
Language
Python
License
Apache-2.0
Last commit
updated Sep 2026
Active
tracerpython3debuggingprofilingvisualizationflamegraphpythonlogging

Straight from GitHub

Nobody has written up this repo. Everything on this page comes straight from the GitHub API, so there is no founder write-up, no pros and cons, and no difficulty rating — rather than a generated guess at them.

Maintenance

Pushed within three months of the last stats read (as of Nov 6, 2026).

Licence

Apache-2.0

Tech stack

Primary language: Python. GitHub reports only the dominant language, so this is not the whole stack.

Install

No install command has been verified for this repo. Follow the README rather than a guess.

Quality score

Computed by the discovery import when this entry was added.

0.92out of 1.00
Recent activity×0.30
0.85

How recently the default branch was pushed to.

Adoption×0.20
0.83

Stars on a log scale, so adoption counts without dominating.

Description and topics×0.15
1.00

Whether the repo describes itself: description, topics, homepage.

README present×0.15
1.00

Whether the repository has a README at all.

Licence clarity×0.10
1.00

Whether GitHub can resolve the licence to a recognised SPDX id.

Issue health×0.10
1.00

Open issues relative to adoption, as a rough maintenance signal.

Similar repos

Same category, ranked by shared topics.

  • Adds variables to python traceback. Simple, lightweight, controllable. Customize formats and colors. Debug reasons of exceptions by logging or pretty printing colorful variable contexts for each frame in a stacktrace, showing every value. Dump locals environments after errors to console, files, and loggers. Works in Jupyter too.

    700 starsPythonMITupdated Jul 2026Infrastructure & DevOps
  • Clockwork - php dev tools in your browser - server-side component

    5.9k starsPHPMITupdated Aug 2026Developer Tools
  • The visual layer for Git in your own repos: simulate, record, replay, audit, and share entire Git workflows, wherever you or your agents run them.

    4.7k starsPythonGPL-2.0updated Oct 2026Developer Tools
  • A powerful set of Python debugging tools, based on PySnooper

    1.5k starsPythonMITupdated Jul 2026Developer Tools

Stats updated Nov 6, 2026. Stars, forks, issue counts, and dates are a snapshot read from the GitHub REST API, not a live figure. This site makes no requests to GitHub when you load a page.

Command Palette

Search for a command to run...