microsoft/debugpy

An implementation of the Debug Adapter Protocol for Python

Stars: 2.5k
Forks: 202
Open beginner issues: 4
Indexed issues: 209
Avg merge: 5d 1h
Merged PRs (30d): 1

Dominant language: Python
License: No license data
Last GitHub push: Sep 1, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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Adapter bootstrap fails with ConnectionRefusedError on WSL2 VirtioProxy or hostAddressLoopback Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

microsoft/debugpy#2071 · Opened Sep 14, 2026
pydevd_comm.py start_client() does not set TCP_NODELAY on the connections it opens Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

microsoft/debugpy#2054 · 1 comment · Opened Aug 5, 2026
#debugpy becomes unresponsive after rapid breakpoint suspend/resume cycles in multithreaded Python programs Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/debugpy#2048 · 3 comments · Opened Jul 20, 2026
No support for per-subpackage launch.json + in monorepo: debugger breaks imports that terminal run resolves Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

microsoft/debugpy#2047 · 2 comments · Opened Jul 1, 2026
Debugger is not working Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/debugpy#2022 · 1 comment · Opened May 9, 2026
Bug: Thread cleanup exception during interpreter shutdown when using VS Code debugger Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/debugpy#2016 · Opened Apr 3, 2026
Process creation after debugging session not possible: teardown needed Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

microsoft/debugpy#2014 · 2 comments · Opened Mar 22, 2026
Problems resuming multiple threads if in_process_debug_adapter is True Open

Fixed in next release

microsoft/debugpy#2011 · 2 comments · 1 reaction · 2 assignees · Opened Mar 11, 2026
Nested subprocess `python -m ...` fails module resolution only when parent is launched via debugpy Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/debugpy#2002 · 4 comments · Opened Mar 4, 2026
Unable to run a Python module in a subprocess when `subProcess: true` Open

bug Fixed in next release

microsoft/debugpy#1997 · 3 comments · 3 reactions · 2 assignees · Opened Feb 23, 2026
debugpy 1.8.19 creates _DummyThread when inspecting PySide6 QThread under Python 3.13, causing teardown crash Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/debugpy#1985 · 1 comment · Opened Dec 30, 2025
Initialization failure with --pid and --listen, from sidecar container Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/debugpy#1973 · 3 comments · Opened Nov 21, 2025
Issue with debugpy and post portem debug hook in Python 3.12+ Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/debugpy#1970 · 2 comments · 2 reactions · Opened Nov 1, 2025
Type checker error during run extension in npm:watch Open

external

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/debugpy#1969 · 1 comment · Opened Oct 29, 2025
Python 3.14 Debugging : PYTHONPATH causing hang Open

user responded

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/debugpy#1967 · 9 comments · Opened Oct 21, 2025
Source lookup fails for paths with “.zip_\” segment Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 74/100

microsoft/debugpy#1964 · 2 comments · Opened Oct 2, 2025
Breakpoints don't work in threads created after `debugpy.listen()` is called Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/debugpy#1963 · 5 comments · Opened Oct 1, 2025
Add fundamental types to resolvers Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/debugpy#1959 · 1 comment · Opened Sep 26, 2025
Document "rules"-option Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoft/debugpy#1958 · 2 comments · Opened Sep 19, 2025
VS Code freezes during debug when trying to expand ciscoconfpase2 objects Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/debugpy#1968 · 1 comment · Opened Sep 18, 2025
debugpy exits due to Xfrozen_modules Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/debugpy#1952 · 5 comments · Opened Aug 29, 2025
AttributeError on Debug Run with PyTest Open

user responded

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/debugpy#1951 · 3 comments · Opened Aug 28, 2025
Script subprocesses cannot be debugged Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

microsoft/debugpy#1929 · 4 comments · Opened Jul 15, 2025
Allow explicitly mark paths as library to exclude from 'justMyCode' Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/debugpy#1914 · 4 comments · 1 reaction · Opened Jun 24, 2025
Pausing or adding new breakpoints halfway during running in VSCode makes the Python Exception lost Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/debugpy#1913 · 1 comment · Opened Jun 23, 2025
Debugging with shortly-lived subprocesses gives 'Server disconnected unexpectedly' Open

needs repro

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/debugpy#1912 · 3 comments · Opened Jun 18, 2025
VS Code Debugger Freezes When Using wrap_wsgi_app with debugpy Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/debugpy#1908 · 3 comments · Opened Jun 11, 2025
Documentation Typo Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 35/100

microsoft/debugpy#1898 · Opened May 25, 2025
Support for debugging `uvx` or `pipx` launched code Open

needs repro

microsoft/debugpy#1894 · 5 comments · 4 reactions · 1 assignee · Opened May 19, 2025
Multiprocessing child processes stall during VSCode debugpy breakpoints Open

bug needs repro

microsoft/debugpy#1891 · 2 reactions · 1 assignee · Opened May 14, 2025
wx.EventLoop() deprecation warning Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

microsoft/debugpy#1901 · 3 comments · 1 reaction · Opened Apr 9, 2025
Set `justMyCode` from the CLI Open

enhancement needs repro

microsoft/debugpy#1886 · 1 comment · 5 reactions · 1 assignee · Opened Apr 3, 2025
Memory leak when debugging `asyncio.create_subprocess_shell` calls Open

bug needs repro

microsoft/debugpy#1884 · 1 reaction · 1 assignee · Opened Apr 1, 2025
Pytest: stop on any failure in tests Open

enhancement

microsoft/debugpy#1873 · 7 comments · 1 reaction · 1 assignee · Opened Mar 18, 2025
DEBUGPY_ADAPTER_ENDPOINTS being invalid should output an error Open

bug needs repro

microsoft/debugpy#1866 · 13 comments · 1 assignee · Opened Mar 8, 2025
Allow modifying global variables from the variables panel Open

enhancement Fixed in next release

microsoft/debugpy#1857 · 4 comments · 1 assignee · Opened Mar 5, 2025
Issue with debugpy affecting objects refcount Open

bug needs repro

microsoft/debugpy#1854 · 7 comments · 1 assignee · Opened Mar 4, 2025
Not able to get debugpy attach (PID and host & port) working inside Zed code editor Open

bug needs repro

microsoft/debugpy#1820 · 15 comments · 2 reactions · 1 assignee · Opened Jan 29, 2025
Add configuration option to issue a SIGTERM (or other signal) when the debugger is being stopped Open

enhancement

microsoft/debugpy#1818 · 5 comments · 11 reactions · 1 assignee · Opened Jan 27, 2025
Any object with more than two levels is truncated Open

enhancement

microsoft/debugpy#1819 · 9 comments · 1 assignee · Opened Jan 27, 2025
stuck ，can't load variable Open

bug needs repro

microsoft/debugpy#1809 · 3 comments · 1 assignee · Opened Jan 14, 2025
Breakpoints in non-stdlib modules named `io.py` are always skipped Open

bug needs repro

microsoft/debugpy#1887 · 17 comments · 1 assignee · Opened Dec 29, 2024
WxPython/GTK3 graphical glitches starting with debugpy 1.8.8 Open

bug needs repro

microsoft/debugpy#1788 · 9 comments · 1 reaction · 1 assignee · Opened Dec 19, 2024
Remote attach debug server not dying upon killing the attached process Open

bug needs repro

microsoft/debugpy#1783 · 19 comments · 1 assignee · Opened Dec 15, 2024
Checks wether matplotlib's backend is interactive even though matplotlib is not required and not installed Open

bug needs repro

microsoft/debugpy#1782 · 1 reaction · 1 assignee · Opened Dec 14, 2024
_pydevd_sys_monitoring_cython._get_func_code_info KeyError Open

bug needs repro

microsoft/debugpy#1757 · 6 comments · 1 assignee · Opened Dec 8, 2024
Visibility of user defined attributes in numpy ndarray subclasses Open

needs repro

microsoft/debugpy#1754 · 1 comment · 1 assignee · Opened Dec 4, 2024
debugpy listen silently crashing Open

bug needs repro user responded

microsoft/debugpy#1749 · 5 comments · 1 assignee · Opened Nov 28, 2024
Timed out error while using debugpy in IntegratedTerminal Open

bug needs repro

microsoft/debugpy#1739 · 3 comments · 1 assignee · Opened Nov 17, 2024
Regression : Timeout with azure identity Open

bug needs repro

microsoft/debugpy#1710 · 2 comments · 1 assignee · Opened Oct 18, 2024

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