Open Collective
Open Collective
Loading

Signal K

Open & free marine data formats, APIs and software

Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
Backer

Become a backer for $5.00 per month and support us

Starts at
$5 USD / month

Latest activity by


+ 21
Recurring contribution
Sponsor

Become a sponsor for $100.00 per month and support us

Starts at
$100 USD / month

Latest activity by


Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 78

Top financial contributors

1
Matthijs Victron

$5,150 USD since Jan 2022

2
Zach Hoeken

$2,500 USD since May 2023

3
Fabian Tollenaar

$1,700 USD since Sep 2022

4
Saillogger

$760 USD since Dec 2021

5
Steve Mitchell

$510 USD since Jul 2022

6
Lee Prevost

$500 USD since Nov 2022

7
Olivier Hendrikx

$460 USD since Dec 2021

8
MIke Harrington

$370 USD since Sep 2022

9
Stefanie

$340 USD since Dec 2021

10
Chris

$260 USD since Apr 2023

11
Brad

$255 USD since Nov 2022

12
Henri Bergius

$210 USD since Dec 2021

13
Guest

$210 USD since Dec 2021

14
Kees Verruijt

$200 USD since May 2025

15
Steven M Lurcott

$170 USD since Aug 2022

16
Richard Findley

$170 USD since Sep 2022

17
Bram de Vries

$165 USD since Sep 2022

18
CarCarlo

$150 USD since Jul 2022

19
Luka Renko

$150 USD since Aug 2024

20
C

$120 USD since Jul 2023

Signal K is all of us

Our contributors 86

Thank you for supporting Signal K.

AdrianP

Admin

Matthijs Victron

$5,150 USD

Zach Hoeken

sponsor

$2,500 USD

Saillogger

sponsor

$760 USD

Lee Prevost

$500 USD

Olivier Hendrikx

$460 USD

MIke Harrington

$370 USD

Budget


Transparent and open finances.

Credit from Steven Ring to Signal K

+$5.00USD
Completed
Contribution #796895

Credit from Akis to Signal K

+$50.00USD
Completed
Contribution #859127

Credit from Garnet Graham to Signal K

+$5.00USD
Completed
Contribution #752071
$
Today’s balance

$13,240.24 USD

Total raised

$14,698.65 USD

Total disbursed

$1,458.41 USD

Estimated annual budget

$6,751.00 USD

Connect


Let’s get the ball rolling!

News from Signal K

Updates on our activities and progress.

Main sponsor: Victron Energy

Maybe you've already spotted that our Open Collective received a substantial bump when Matthijs Vader of...
Read more
Published on January 25, 2022 by Teppo Kurki

About


Signal K is all about creating open and interoperable marine data systems. We have created an open specification for representing marine related data, APIs and interfacing to use the data and free software that you can download and use. See https://signalk.org/ and https://github.com/signalk for more details on what Signal K is and does as well as links to our community.

Your financial contribution here in Open Collective is highly appreciated! They are donations and per Open Collective policy No goods or services are expected in return. Any requests for refunds for those purposes will be rejected.

Our team