Open Collective
Open Collective
Loading

Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
Backer

Become a backer for $10.00 per month and support us

Starts at
$10 USD / month

Latest activity by


+ 10
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 70

Top financial contributors

Organizations

1
Shopify

$10,010 USD since Jul 2021

2
Chrome Nuxt

$10,005 USD since Dec 2021

3
Canva

$5,000 USD since Sep 2022

4
GatsbyJS

$4,500 USD since Oct 2019

5
Sanity

$4,000 USD since Nov 2024

6
Evil Martians

$2,630 USD since Jan 2020

7
ThemeIsle

$2,200 USD since Sep 2020

8
AMP Project

$2,000 USD since Sep 2020

9
Vercel

$2,000 USD since Oct 2024

10
Liip AG

$1,700 USD since Mar 2022

Individuals

1
Matthias Kopolt

$1,000 USD since Dec 2022

2
FUTO

$1,000 USD since Dec 2024

3
Fromex Photo Lab, Inc.

$500 USD since Mar 2023

4
Guest

$500 USD since Oct 2024

5
André Felipe

$290 USD since Dec 2020

6
Moenen Erbuer

$250 USD since Dec 2021

7
Rafael Meneses

$200 USD since Apr 2023

8
Haruaki Otake

$155 USD since Dec 2019

9
William Entriken

$120 USD since Aug 2021

10
Don McCurdy

$115 USD since Dec 2023

libvips is all of us

Our contributors 78

Thank you for supporting libvips.

Shopify

$10,010 USD

Chrome Nuxt

$10,005 USD

A huge thank you to Sharp & Libvips for their w...

Chrome Framew...

$10,000 USD

Canva

$5,000 USD

GatsbyJS

$4,500 USD

Sanity

$4,000 USD

Evil Martians

backer

$2,630 USD

<3

ThemeIsle

backer

$2,200 USD

Budget


Transparent and open finances.

nip4 monthly development

Category
Maintenance and Development
from John Cupitt to libvips
-£1,500.00 GBP
$1,899.83 USD
Paid
Invoice #230512

Credit from FUTO to libvips

+$1,000.00USD
Completed
Contribution #812110
+$10.00USD
Completed
Contribution #797082
$
Today’s balance

$25,164.84 USD

Total raised

$60,639.42 USD

Total disbursed

$35,474.58 USD

Estimated annual budget

$11,001.36 USD

Connect


Let’s get the ball rolling!

News from libvips

Updates on our activities and progress.

nip4 progress for November

I've done another month on nip4 -- plotting is in now, and I've done a first version of the new toolkit browser. We were using goffice to render plots, but sadly this is still gtk3. I did a bit of jacking and got it working with gtk4, but I...
Read more
Published on November 26, 2024 by John Cupitt

Progress on nip4

libvips.org OpenCollective has generously given me a year of funding to complete nip4. This is an update of the libvips GUI, nip2, to the gtk4 toolk...
Read more
Published on October 19, 2024 by John Cupitt

libvips paper sneak-preview

Dear sponsors and contributors! Thank you from libvips for helping the library grow and improve. We finally wrote another paper about libvips - you can see a preprint here:...
Read more
Published on October 18, 2024 by Kirk Martinez

About


libvips is a demand-driven, horizontally threaded image processing library. Compared to similar libraries, libvips runs quickly and uses little memory. libvips is licensed under the LGPL 2.1+.

It has around 300 operations covering arithmetic, histograms, convolution, morphological operations, frequency filtering, colour, resampling, statistics and others. It supports a large range of numeric formats, from 8-bit int to 128-bit complex. Images can have any number of bands. It supports a good range of image formats, including JPEG, TIFF, PNG, WebP, FITS, Matlab, OpenEXR, PDF, SVG, HDR, PPM, CSV, GIF, Analyze, NIfTI, DeepZoom, and OpenSlide. It can also load images via ImageMagick or GraphicsMagick, letting it load formats like DICOM.

Our team