Skip to content
Back to the index

diffcone

PyPIInfrastructure

PulseGate's liveness check found it on 7 Oct 2026; it is registered on GitHub and PyPI and has been in the index since 7 Oct 2026. How this is checked

diffcone is a static-first, function-level change-impact engine for Python. It helps developers identify which tests and benchmarks a code change can affect, supporting test selection and CI workflows with pytest and ASV.

Inferred · not functionally tested

Open SourceMITCLISelf-hosted
Visit PyPI
2stars
7features
2026since

Overview

6 features

Purpose: Determining which tests and benchmarks may be affected by a Python code change.

Inferred · not functionally tested

Audience: Python developers and CI engineers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: MIT · platforms: CLI · deployment: cli, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org · github.com. These links do not verify the individual claims.

diffcone sits in PulseGate's Testing & QA category. Inferred · not functionally tested: It focuses on determining which tests and benchmarks may be affected by a Python code change. Inferred · not functionally tested: It is built as an open-source project for python developers and CI engineers. Basis unknown · not verified: diffcone is open source under the MIT license. Basis unknown · not verified: diffcone is available on the command line, and it can be self-hosted.

It is developed by Bearing Research, and it first shipped in 2026. The project is developed in the open on GitHub with 230 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are function-level analysis, change impact analysis, and test selection.

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

Tasks: Inferred · not functionally tested

  • Function-level analysis
  • Change impact analysis
  • Test selection
  • Benchmark selection
  • Pytest support
  • ASV support

Topics: Inferred · not functionally tested

Tags
python-change-impacttest-selectionbenchmark-analysispytest-tooling

JSON profile · Text profile · Access guide

Built with & integrations

Written with
Claude Code
Runs on
CLISelf-hosted
Written with — evidence
Claude Code
commit 9aed52f9dafc · since Oct 2026

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceFree tierGitHub · ★ 2Active maintenance

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed7 Oct · 19:13 UTC
    diffcone seen via PyPI Bulk Enumerator
    Source: PyPI Bulk Enumerator · Open

Frequently asked questions about diffcone

What is diffcone?
Inferred · not functionally tested: Diffcone focuses on determining which tests and benchmarks may be affected by a Python code change. It is catalogued under Testing & QA on PulseGate.
Who is diffcone for?
Inferred · not functionally tested: diffcone is an open-source project built for python developers and CI engineers.
Is diffcone free?
Basis unknown · not verified: Yes — diffcone is open source under the MIT license and free to use.
What platforms does diffcone run on?
Basis unknown · not verified: diffcone runs on the command line. It can also be self-hosted.
Is diffcone still active?
PulseGate's liveness check found it on 7 Oct 2026. Its GitHub repository shows 230 commits in the last 90 days.
What projects are similar to diffcone?
Similar projects tracked by PulseGate include testteeth, Nifty JS Tests, and Nifty .NET Explorer.testteethNifty JS TestsNifty .NET Explorer
Who develops diffcone?
diffcone is developed by Bearing Research.
When did diffcone launch?
diffcone first shipped in 2026.

Also in Testing & QA

Same category — not a similarity match