You can help and support the G-Golf project by making a donation.

Our goal is to fulfill the cost of the development and maintenance, as well as to continue supporting and improving G-Golf.

Estimated cost

We time track G-Golf development and maintenance activity using GNU Foliot. Here is a summary of the project statistics:

Source code : Guile
125 files
24791 loc
15 files
1187 loc
Documentation : Texinfo
92 files
15112 loc
Total time : 1684.9 hours - 210.6 men/day
Last updated : November 2023

Paiement Type

We currently accept donations via Bank Transfert only:

Owner : Alto Softwre
Communication : G-Golf Support
IBAN : -- contact us at
BIC - Swift Code : -- Alto Software: Contact

Feel free to donate as little or as much as you wish. Every donation is very much appreciated. We can emit and provide invoices for all donations above 100€ (individual donations are not tax dedutible though, since Alto Software is a privately owned free software micro consultancy). If you need an invoice, just let us know.

A great way to support the G-Golf project is a recurring donation. These will help to keep the project solidly funded and help us to keep up our development efforts. Either if that is prompt support or introducing new features, recurring donations are the foundation to keep this project running.

All donations are confidential and remain anonymous unless you say otherwise. If you'd like to see your name or your company acknowledged publicly as a donor here below, please let us know.

Thank you for supporting G-Golf!

Donations Summary

G-Golf started in 2016, but I had to stall the project for almost 2 years, and started to work on it again in October 2018.

Here is a summary of the G-Golf donnations (prior to the 'restart', didn't have a donation page):

Year~~N-donorsIndividualCorporateResearch Inst.Total €
2018 - 2022-----

List of donors

- - - your name