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Sidnet

@sidnet_en

#SoftwareDevelopmentCompany based in Poland. Ready to start.🏁 ▫️#Apps & #Websites ▫️#Innovation & #ReseachAndDevelopment ▫️#OutsourcingIT & #StaffAugmentation

 Warsaw, Poland
sidnet.info/
Joined May 2012
  • Tweets311
  • Following18
  • Followers18
#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #FullStackDeveloper and #DevOpsExpert, Wojciech Wąsik 👉sidnet.info/blog/2026/05/sid… @Linux_Mint #LinuxMint @WolneRzeki #WolneRzeki #CSR #CorporateSocialResponsibility #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #FrontendDeveloper, Łukasz Kozłowski 👉sidnet.info/blog/2026/04/sid… #Waterfox @SeaShepherdSSCS #SeaShepherd #CSR #CorporateSocialResponsibility #CorporateCulture #Charity
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #BackendDeveloper, Emil Maruszczak 👉sidnet.info/blog/2026/03/sid… #Lazygit @DuffieldJesse #FundacjaPrawnejOchronyZwierzątLexNova #CSR #CorporateCulture #Charity #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our CEO Michał Wojciechowski 👉sidnet.info/blog/2026/02/sid… #curl #FundacjaPrzystańOcalenie #CSR #CorporateSocialResponsibility #CorporateCulture #Charity #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #SoftwareDeveloper Tadeusz Sośnierz 👉sidnet.info/blog/2026/01/sid… @kdecommunity #KDE #OtwartyWarsztatRowerowy #StowarzyszenieMierzWysoko #CSR #CorporateCulture #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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May your holidays be less about notifications and more about meaningful moments ✨
Holiday greeting graphic from Sidnet software house with the message ‘Switch to silent night mode. Wishing you warm, peaceful holidays — shared with loved ones, not devices.’

ALT Holiday greeting graphic from Sidnet software house with the message ‘Switch to silent night mode. Wishing you warm, peaceful holidays — shared with loved ones, not devices.’

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #FullStackDeveloper Gabriela Walczyk 👉sidnet.info/blog/2025/12/sid… @phpstan #PHPStan @OndrejMirtes #Kundellos #CSR #CorporateCulture #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month, thanks to our #SeniorFullStackDeveloper Michał 👉sidnet.info/blog/2025/11/sid… @colinhacks #Zod #ZodLibrary #Zod4 @panoptykon #FundacjaPanoptykon #PanoptykonFoundation #CSR #CorporateCulture
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #SoftwareTester Bartosz Tkacz 👉 sidnet.info/blog/2025/10/sid… @freeCodeCamp #freeCodeCamp #FundacjaPociecha #CSR #CorporateCulture #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #PerlDeveloper Damian 👉sidnet.info/blog/2025/09/sid… @KeePassXC #KeePassXC @fundacjapu #FundacjaPodarujUśmiech #CSR #CorporateCulture #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #ProjectManager Błażej 👉sidnet.info/blog/2025/08/sid… @Wikimedia #WikimediaFoundation @szlachetnapaczk #SzlachetnaPaczka #StowarzyszenieWiosna #CSR #CorporateCulture #Donation
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #FullStackDeveloper Łukasz Leszczyński 👉sidnet.info/blog/2025/07/sid… @Mozilla #Mozzila #MozzillaFoundation #SchroniskoWeWrocławiu #CSR
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #ProductOwner and #ITProjectManager Olga Muzyczuk 👉sidnet.info/blog/2025/06/sid… @ushahidi @AmnestyPL @amnesty #Ushahidi #AmnestyInternationalPolska #AmnestyInternational #CSR
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our Sales Manager Michał “Staszek” Staszewski 👉 sidnet.info/blog/2025/05/sid… #Redmine #FundacjaRatujmyPszczoły #CSR #CorporateSocialResponsibility #CorporateCulture
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #PerlDeveloper Robin Murray 👉 sidnet.info/blog/2025/03/sid… @metacpan #StandwithUkraineFoundation #StandwithUkrainePoland #CSR #CorporateSocialResponsibility #CorporateCulture
Logos of open-source and non-profit projects supported by Sidnet, a software development company

ALT Logos of open-source and non-profit projects supported by Sidnet, a software development company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #Unreal #Developer Gabriel Spytkowski 👉 sidnet.info/blog/2025/02/sid… @RaknRoll_PL @torproject #raknroll #torproject #foundation #donations
Image from Sidnet (@sidnet_en)
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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #OfficeManager Małgorzata Łaszczych 👉 sidnet.info/blog/2025/01/sid… @fundacjawosp @JurekOwsiaak @mozthunderbird #Donation #WOŚP #Thunderbird #support
Image from Sidnet (@sidnet_en)
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#Error404: We wish you to disconnect from the #Internet this #HolidaySeason 📵
Creative Christmas Greetings Card from Sidnet, a Software Development Company

ALT Creative Christmas Greetings Card from Sidnet, a Software Development Company

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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #PerlDeveloper Kamil Głuszak 👉sidnet.info/blog/2024/12/sid… @opensourceini #opensourceini #osi #Dog #dogshelter #donation
Image from Sidnet (@sidnet_en)
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#SidnetDonations Check out which #OpenSource and #NonProfit projects we support this month thanks to our #FrontendDeveloper Patryk Urbański 👉sidnet.info/blog/2024/11/sid… @otwarteklatki @LearnEQ #CSR #CorporateSocialResponsibility #CorporateCulture #Donation #OpenCages #kolibri
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