What does lockcheck do?

Lockcheck focuses on preventing PostgreSQL table-locking Alembic migrations from causing downtime. It is catalogued under Static analysis & linters on PulseGate.

Who is lockcheck for?

lockcheck is an open-source project built for developers and DevOps teams managing PostgreSQL migrations.

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

What platforms does lockcheck run on?

lockcheck runs on the command line. It can also be self-hosted.

Is lockcheck still maintained?

The GitHub repository shows 4 commits in the last 90 days.

What projects are similar to lockcheck?

Similar projects tracked by PulseGate include Pylint, pyscn, and Good Idea Frog Stickers‑App.

lockcheck is developed by Nappuccino-tlg.

How long has lockcheck been around?

lockcheck first shipped in 2026.

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lockcheck

Name: lockcheck
Author: Nappuccino-tlg

PyPIInfrastructure

lockcheck is an open-source command-line linter for Alembic and PostgreSQL migrations. It identifies migration operations that may lock tables, helping development and DevOps teams catch deployment risks before migrations run.

Open SourceMITCLISelf-hosted

Visit PyPI

Overview

6 features

In the Static analysis & linters space, lockcheck takes a focused approach. It focuses on preventing PostgreSQL table-locking Alembic migrations from causing downtime. lockcheck is an open-source project aimed at developers and DevOps teams managing PostgreSQL migrations. lockcheck is open source under the MIT license. lockcheck is available on the command line, and it can be self-hosted.

Nappuccino-tlg builds and maintains lockcheck, and it first shipped in 2026. Development happens publicly on GitHub with 4 commits in the last 90 days. Among its 6 catalogued features are migration linting, table-lock detection, and postgreSQL analysis.

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

Migration linting
Table-lock detection
PostgreSQL analysis
Alembic support
CI integration
Downtime prevention

Built with & integrations

Written with

Claude Code

Runs on

CLISelf-hosted

Written with — evidence

Claude Code: commit 52b049821761 · since Sept 2026

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHubActive maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 13:10 UTC
lockcheck verified via PyPI Fresh Feed
Source: PyPI Fresh Feed · Open

Frequently asked questions about lockcheck

What does lockcheck do?: Lockcheck focuses on preventing PostgreSQL table-locking Alembic migrations from causing downtime. It is catalogued under Static analysis & linters on PulseGate.
Who is lockcheck for?: lockcheck is an open-source project built for developers and DevOps teams managing PostgreSQL migrations.
Is lockcheck free?: Yes — lockcheck is open source under the MIT license and free to use.
What platforms does lockcheck run on?: lockcheck runs on the command line. It can also be self-hosted.
Is lockcheck still maintained?: The GitHub repository shows 4 commits in the last 90 days.
What projects are similar to lockcheck?: Similar projects tracked by PulseGate include Pylint, pyscn, and Good Idea Frog Stickers‑App.Pylint pyscn Good Idea Frog Stickers‑App
Who makes lockcheck?: lockcheck is developed by Nappuccino-tlg.
How long has lockcheck been around?: lockcheck first shipped in 2026.

At a glance

Platforms: CLI
Languages: English
Open source: Yes (GitHub)
License: MIT
First seen: 9 Sept 2026
Built for: developers and DevOps teams managing PostgreSQL migrations
Model: Open source
Solves: Preventing PostgreSQL table-locking Alembic migrations from causing downtime.

Registered as

GitHub: Nappuccino-tlg/lockcheck
PyPI: lockcheck

Developer

Nappuccino-tlg

Solo developer

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 0
Last commit: 8 Sept 2026
Commits 90d: 4
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: lockcheck-pypi-org
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 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: 9 Sept 2026
Canonical URL: https://pypi.org/project/lockcheck

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