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Top 23 Python Debugging Tool Projects
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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django-debug-toolbar
A configurable set of panels that display various debug information about the current request/response.
The key to successful caching is understanding your application’s bottlenecks and choosing the right caching strategy for each use case. So before doing any caching or performance improvement, track the bottlenecks using tools like django debug toolbar, django silk. You can also use locust for performance/load testing.
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Project mention: PuDB: A console-based visual debugger for Python | news.ycombinator.com | 2024-12-29
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You should check out ChatDBG project - which AFAICT goes much further than this work, though in a different direction, and which, among other things, lets the LLM drive the debugging process - has been out since early 2023. We initially did a WinDBG integration but have since focused on lldb/gdb and pdb (the Python debugger), especially for Python notebooks. In particular, for native code, it integrates a language server to let the LLM easily find declarations and references to variables, for example. We spent considerable time developing an API that enabled the LLM to make the best use of the debugger’s capabilities. (It also is not limited to post mortem debugging). ChatDBG’s been out since 2023, though it has of course evolved since that time. Code is here [1] with some videos; it’s been downloaded north of 80K times to date. Our technical paper [2] will be presented at FSE (top software engineering conference) in June. Our evaluation shows that ChatDBG is on its own able to resolve many issues, and that with some slight nudging from humans, it is even more effective.
[1] https://github.com/plasma-umass/ChatDBG (north of 75K downloads to date)
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dj-tracker
A Django app that tracks your queries to help optimize them. Demo: https://shorturl.at/5y6ix
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python Debugging Tools discussion
Python Debugging Tools related posts
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Caching in Django
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The Future of Crash Analysis: AI Meets WinDBG
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PuDB: A console-based visual debugger for Python
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Scalene: A high-performance, high-precision CPU, GPU, memory profiler for Python
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Django Debug Toolbar Setup
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How to scale a Django application to serve one million users?
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Python VS Common Lisp applied: print, log and icecream
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A note from our sponsor - SaaSHub
www.saashub.com | 1 Sep 2025
Index
What are some of the best open-source Debugging Tool projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | icecream | 9,867 |
| 2 | django-debug-toolbar | 8,277 |
| 3 | memory_profiler | 4,502 |
| 4 | python-uncompyle6 | 4,083 |
| 5 | pudb | 3,137 |
| 6 | CAPEv2 | 2,637 |
| 7 | Cyberbrain | 2,541 |
| 8 | pyelftools | 2,149 |
| 9 | ipdb | 1,931 |
| 10 | wdb | 1,582 |
| 11 | snoop | 1,389 |
| 12 | Laboratory | 1,277 |
| 13 | django-devserver | 1,266 |
| 14 | ChatDBG | 1,016 |
| 15 | hunter | 838 |
| 16 | lptrace | 701 |
| 17 | manhole | 386 |
| 18 | remote-pdb | 293 |
| 19 | python3-trepan | 167 |
| 20 | python-statsd | 112 |
| 21 | winpdb | 92 |
| 22 | dj-tracker | 86 |
| 23 | nopdb | 84 |
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