Victoria (K8VSY) (she/her)I just noticed that Proton Sheets is available, while looking at the menu in Proton Lumo... 👀
neat!
https://proton.me/drive/sheets
#Proton #ProtonMail #ProtonDrive #ProtonSheets #ProtonLumo #ProtonAI #sheets #excel
Stewart X AddisonWhile it's disappointing that they don't post on Mastodon now, the fundraiser from Swiss-based Proton @protonprivacy is a great way to donate to various organisations doing good things for privacy in this industry.
#ProtonMail #PritonPass #ProtonSheets
https://proton.me/blog/2025-lifetime-account-charity-fundraiser
#ProtonMail #PritonPass #ProtonSheets
https://proton.me/blog/2025-lifetime-account-charity-fundraiser
MarianoI tried Proton Sheets. I couldn't make a simple graph dealing with dates that looked right. I can't see the use of it. We already have polished products that can be as secure as it can be and can be embedded everywhere you want, see Collabora Office. This time, the distinguishing factor I see in Proton Sheets is not that it's open, it's not that it's secure, it's branding. I sense that I'm being put in another walled garden using Proton products. Is it just me? #proton #protonmail #protonsheets
LusogeekProton launches Sheets, a privacy-first encrypted alternative to Excel and Google Sheets
#proton #sheets #privacy #excel #googlesheets #tech #technews #office #encrypted #privacyfirst #protonnews #excelalternative #protonsheets
Proton launches Sheets, a privacy-first encrypted alternative to Excel and Google Sheets
Proton has launched Proton Sheets, an end to end encrypted spreadsheet app that offers a privacy focused alternative to Google Sheets and Excel. It includes real time collaboration and secure data handling, and Proton says none of the content is used for AI training
maniabelProtonSheets - E2EE Tabellen
Dass Tabellenkalkulationen heute für privat als auch im Unternehmenskontext relevant sind, ist eine Binsenweisheit. Es geht nicht ohne. Ziemlich gruslig ist es aber, wenn nicht nur Sie selbst über die Daten verfügen, sondern unerwünscht Mitlesende Daten ausspähen oder für eigene Zwecke nutzen, z. B.: Überwachung, KI-Training, Tracking etc.
António Manuel Dias#ProtonMail has a new spreadsheet app: Sheets. Unfortunately, it doesn't support #OpenDocument spreadsheet format and so it's of no use for me.
Security LandProton has launched Proton Sheets, an end-to-end encrypted spreadsheet alternative to Microsoft Excel and Google Sheets, available free to all Proton Drive users. The new platform addresses growing enterprise concerns about major tech companies accessing internal business data for AI training by implementing zero-knowledge encryption—even Proton cannot access user spreadsheets.
#SecurityLand #News #Proton #ProtonSheets #AI #DataPrivacy #Encryption
Read More: https://www.security.land/proton-sheets-encrypted-spreadsheet-launch/
ResearchBuzz: FirehoseEngadget: Proton Sheets joins the company’s productivity suite. “The latest addition to Proton’s workplace suite is a spreadsheet tool called Proton Sheets. It will offer real-time collaboration, and users can control who has access to view and edit files. Proton Sheets can also be accessed on any device, including mobile ones. It supports importing CSV and XLS files, and the spreadsheets also […]
https://rbfirehose.com/2025/12/08/engadget-proton-sheets-joins-the-companys-productivity-suite/
Kristin HankeRE: https://mastodon.social/@itsfoss/115682358143426679
I'm looking forward to testing Proton Sheets.
Fossery Tech 
(Linux news in previous posts of thread)
FOSS NEWS
Introducing Proton Sheets: Protect the data that drives your business:
https://proton.me/blog/sheets-proton-drive
Proton Pass 1.33 introduces clipboard clearing and improved offline mode:
https://alternativeto.net/news/2025/12/proton-pass-1-33-introduces-clipboard-clearing-and-improved-offline-mode/
VLC 3.0.22 adds Dark Qt Mode, AMD Frame Rate Doubler, and Codec improvements:
https://alternativeto.net/news/2025/12/vlc-3-0-22-adds-dark-qt-mode-amd-frame-rate-doubler-and-codec-improvements/
LibreOffice 26.2 Alpha 1 Released For Testing:
https://www.phoronix.com/news/LibreOffice-26.2-Alpha-1
ONLYOFFICE Docs 9.2 introduces AI grammar checks, shortcut customization, macros and more:
https://alternativeto.net/news/2025/12/onlyoffice-docs-9-2-introduces-ai-grammar-checks-shortcut-customization-macros-and-more/
PeaZip 10.8 Open-Source Archive Manager Overhauls Previewing Inside Archives:
https://9to5linux.com/peazip-10-8-open-source-archive-manager-overhauls-previewing-inside-archives
Audacity 3.7.6 Audio Editor Adds FFmpeg 8 Support, Spectrogram Wavelet Analysis:
https://9to5linux.com/audacity-3-7-6-audio-editor-adds-ffmpeg-8-support-spectrogram-wavelet-analysis
Organic Maps adds Wikipedia in new languages and region highlighting:
https://alternativeto.net/news/2025/12/organic-maps-adds-wikipedia-in-new-languages-and-region-highlighting/
Calibre 8.16 Open-Source E-Book Manager Adds More AI Features, Bug Fixes:
https://9to5linux.com/calibre-8-16-open-source-e-book-manager-adds-more-ai-features-bug-fixes
Sigil & PageEdit 2.7.0 released with Qt 6.9.3, dynamic automation menu, UI tweaks and more:
https://alternativeto.net/news/2025/12/sigil-and-pageedit-2-7-0-released-with-qt-6-9-3-dynamic-automation-menu-ui-tweaks-and-more/
UZDoom the successor to GZDoom has a first proper release out now:
https://www.gamingonlinux.com/2025/12/uzdoom-the-successor-to-gzdoom-has-a-first-proper-release-out-now/
The response to s&box from Facepunch going open source has been "overwhelmingly positive":
https://www.gamingonlinux.com/2025/12/the-response-to-sandbox-from-facepunch-going-open-source-has-been-overwhelmingly-positive/
(more FOSS news in comment)
#WeeklyNews #OpenSource #FOSSNews #FOSS #Proton #ProtonSheets #ProtonPasss #VLC #LibreOffice #ONLYOFFICE #PeaZip #Audacity #OrganicMaps #Calibre #Sigil #UZDoom #GZDoom #sbox #FOSSGame #FOSSGaming #OpenSourceGame #OfficeSuite #PasswordManager #Maps #Ebook #AudioEditor #VideoPlayer #FosseryTech
