manhole
Debugging UNIX socket connections with stacktraces and interactive prompts.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is manhole?
Manhole is a Python library that enables debugging through UNIX socket connections. It provides stack traces for all threads and an interactive prompt, making it easier to debug complex applications.
Key differentiator
“Manhole stands out by offering an interactive debugging experience through UNIX sockets, providing developers with a powerful tool for inspecting and troubleshooting complex applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Manhole uses UNIX socket connections which are not available on Windows without additional software.
Documentation lacks detailed step-by-step instructions for integrating Manhole into existing projects.
The project has a small number of contributors and limited third-party plugins or integrations available.
Enabling debugging features can introduce additional latency and resource usage, impacting application performance.
Fit analysis
Who is it for?
✓ Best for
Developers working on large, multi-threaded Python applications who need detailed debugging information.
Teams that require a quick way to inspect and interact with running processes.
✕ Not a fit for
Projects that do not involve Python or UNIX-based systems
Scenarios where real-time interaction is not feasible due to network constraints
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Works well with
Next step
Get Started with manhole
Step-by-step setup guide with code examples and common gotchas.