Who should use trace0?

trace0 is an open-source project built for python developers.

Does trace0 have a free plan?

Yes — trace0 is open source under the MIT license and free to use.

What platforms does trace0 run on?

trace0 runs on the command line.

Is trace0 still maintained?

Unverified. trace0 has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to trace0?

Similar projects tracked by PulseGate include EfficiencyNext Data Connector, CKB, and GITVERSE.

Is trace0 open source?

Yes — trace0 is open source under the MIT license.

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trace0

PyPIInfrastructure

trace0 is a Python package providing a low-overhead tracing profiler built on the sys.monitoring API. It generates Perfetto-compatible traces for performance analysis. Designed for developers who need efficient, detailed profiling without the heavy cost typically associated with traditional Python profilers.

Open SourceMITCLI

Visit PyPI

Overview

3 features

In the Developer Tools space, trace0 takes a focused approach. It focuses on profiling Python applications with minimal overhead using modern sys.monitoring hooks and Perfetto trace format. trace0 is an open-source project aimed at python developers. The project is open source (MIT). It ships for the command line.

trace0 first shipped in 2026. Among its 3 catalogued features are low-overhead tracing, perfetto output, and python profiling.

Summary written by a language model from the project’s public pages.

Low-overhead tracing
Perfetto output
Python profiling

Built with & integrations

Runs on

CLI

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed29 Jul · 14:37 UTC
trace0 verified against its public source
Source: PulseGate · Open

Frequently asked questions about trace0

What does trace0 do?: Trace0 focuses on profiling Python applications with minimal overhead using modern sys.monitoring hooks and Perfetto trace format. It is catalogued under Developer Tools on PulseGate.
Who should use trace0?: trace0 is an open-source project built for python developers.
Does trace0 have a free plan?: Yes — trace0 is open source under the MIT license and free to use.
What platforms does trace0 run on?: trace0 runs on the command line.
Is trace0 still maintained?: Unverified. trace0 has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to trace0?: Similar projects tracked by PulseGate include EfficiencyNext Data Connector, CKB, and GITVERSE.EfficiencyNext Data Connector CKB GITVERSE
How long has trace0 been around?: trace0 first shipped in 2026.
Is trace0 open source?: Yes — trace0 is open source under the MIT license.

At a glance

Platforms: Cli
Languages: English
License: MIT
First seen: 29 Jul 2026
Built for: Python developers
Model: Open source
Solves: Profiling Python applications with minimal overhead using modern sys.monitoring hooks and Perfetto trace format.

Registered as

PyPI: trace0

Developer

Pypi

Live coverage

Identity confidence: Low · 64
Indexed: 29 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 29 Jul 2026

Identity audit (13)

Slug: trace0-pypi-org
Lifecycle state recorded: 29 Jul 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 2 Aug 2026
Canonical URL: https://pypi.org/project/trace0

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