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Become a sponsor to Krzysztof Kowalczyk

@kjk

Krzysztof Kowalczyk

kjk
Krakow, Poland

I'm a creator of SumatraPDF, a small, fast PDF and ebook reader for Windows.

Your support enables me to spend more time working on SumatraPDF.

@kjk

So that I can spend more time working on SumatraPDF.

Current sponsors 9

@ploxiln
@jgod
@manaroz
@awatterott
Private Sponsor
Private Sponsor
Private Sponsor
@llinfeng
@wi11-holdsworth
Past sponsors 23
Private Sponsor
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@GenosseFlosse
Private Sponsor
@AzureCloudMonk
@Gizmotronn
@ckunte
@rednam-ntn
@pedroos
@kaushalApatel
Private Sponsor
@shui-dun
@josephan
@Trytodosth
@Clstei
@BeReasonable
Private Sponsor
Private Sponsor

Featured work

  2. kjk/notionapi

    Unofficial Go API for Notion.so

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9% towards 100 monthly sponsors goal

@awatterott @ploxiln
@jgod @manaroz @llinfeng @wi11-holdsworth

awatterott and 8 others sponsor this goal

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$ a month

You'll receive any rewards listed in the $20 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$10 a month

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Express your support and ensure SumatraPDF will be developed for 15 more years.

$20 a month

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Express your support and ensure SumatraPDF will be developed for 15 more years.