Polar

Open source

Polar is a personal knowledge repository for PDF and web content supporting incremental reading and document annotation.

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Become a financial contributor.

Custom contribution

Donation

Make a custom one time or recurring contribution.
+ 101

101 individuals and 4 organizations have contributed

Recurring contribution

Bronze

Join us for $4.99 per month and help us sustain our activities!

$4.99 USD / month

+ 24

27 individuals and 1 organization have contributed

Recurring contribution

Silver

Join us for $9.99 per month and help us sustain our activities!

$9.99 USD / month

+ 13

17 individuals have contributed

Recurring contribution

Gold

Join us for $14.99 per month and help us sustain our activities!

$14.99 USD / month

1 individual has contributed

Recurring contribution

Sergeant

Join us for $20.00 per month and help us sustain our activities!

$20 USD / month

1 individual has contributed

Recurring contribution

General

Join us for $50.00 per month and help us sustain our activities!

Starts at

$50 USD / month

1 individual has contributed

Recurring contribution

Admiral

Join us for $100.00 per month and help us sustain our activities!

$100 USD / month

Top financial contributors

Individuals

1
Dmitrii Gerasimov

$270 USD since May 2019

2
Kelsey Larson

$230 USD since Mar 2019

3
Benjamin Zalasky

$220 USD since Apr 2019

4
Charlotte Postema

$220 USD since Apr 2019

5
Jonathan Whitmore

$220 USD since Apr 2019

6
Niluka Satharasinghe

$150 USD since Oct 2018

7
Roscoe Dash

$150 USD since Oct 2020

8
...

$150 USD since Apr 2019

9
defel

$135 USD since May 2019

10
Kyle Root

$120 USD since Feb 2019

11
Marvin Danker

$120 USD since Feb 2019

12
Innokentii Sennovskii

$115 USD since Mar 2019

13
John Repko

$115 USD since Mar 2019

14
Ben Lee-Cohen

$110 USD since Apr 2019

15
Alex Berg

$110 USD since Apr 2019

Organizations

1
Wiltek Elevators

$175 USD since Dec 2018

2
Triplebyte

$90 USD since Dec 2018

3
Make EPUBS importable please.

$20 USD since Feb 2019

Polar is all of us

Our contributors 107

Everyone who has supported Polar. Individuals and organizations that believe in –and take ownership of– our purpose.

Dmitrii Geras...
Financial Contributor

Total contributions

$270 USD

Annotations are very important for efficient knowledge management. Glad someone does that work.

Kelsey Larson
Financial Contributor

Total contributions

$230 USD

silver

Benjamin Zalasky
Financial Contributor

Total contributions

$220 USD

silver

Charlotte Pos...
Financial Contributor

Total contributions

$220 USD

silver

Jonathan Whit...
Financial Contributor

Total contributions

$220 USD

silver

Wiltek Elevators
Financial Contributor

Total contributions

$175 USD

bronze

Niluka Sathar...
Financial Contributor

Total contributions

$150 USD

silver

Roscoe Dash
Financial Contributor

Total contributions

$150 USD

general

...
Financial Contributor

Total contributions

$150 USD

silver

defel
Financial Contributor

Total contributions

$135 USD

gold

Budget


Transparent and open finances.

Monthly financial contribution to Polar (silver)

from Kelsey Larson

+$9.99USD
Completed

Monthly financial contribution to Polar (silver)

from Charlotte Postema

+$9.99USD
Completed

Monthly financial contribution to Polar (silver)

from Benjamin Zalasky

+$9.99USD
Completed

Today’s balance

$512.98 USD

Estimated annual budget

~ $2,113.71 USD

About


Polar is a powerful offline browser for Mac, Windows, and Linux for managing all your web content, books, and notes. Polar keeps all your content in one place, supports tagging, annotation, highlighting and keeps track of your reading progress.