Open Collective
Open Collective
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Checkstyle

COLLECTIVE
Open source

Java code static analysis tool

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$5 USD / month

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$100 USD / month

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+ 1

Top financial contributors

Individuals

1
Bryan Cardillo

$20 USD since Jan 2019

2
Artem Sokovets

$20 USD since Oct 2023

3
Seth Falco

$10 USD since Apr 2025

4
Christian Wilkie

$5 USD since Mar 2020

Organizations

1
Triplebyte

$25 USD since Jan 2019

Checkstyle is all of us

Our contributors 6

Thank you for supporting Checkstyle.

Triplebyte

backer

$25 USD

Bryan Cardillo

backer

$20 USD

Artem Sokovets

$20 USD

Amazing tool guys!

Seth Falco

backer

$10 USD

Christian Wilkie

$5 USD

Thank you for helping improve code quality!!

Budget


Transparent and open finances.

+$5.00USD
Completed
Contribution #844414
+$5.00USD
Completed
Contribution #844414
+$20.00USD
Completed
Contribution #698783
$
Today’s balance

$45.03 USD

Total raised

$45.03 USD

Total disbursed

--.-- USD

Estimated annual budget

$60.00 USD

About


Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. It automates the process of checking Java code to spare humans of this boring (but important) task. This makes it ideal for projects that want to enforce a coding standard.

Our team