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Check out these great open source alternatives to programs you love!

Team communication, chat

Intro to Corteza, an open source alternative to Salesforce

Learn how to use and get Corteza up and running.
Denis Arh 07 Aug 2019 7 comments
Open data brain

Get going with EtherCalc, a web-based alternative to Google Sheets

EtherCalc is an open source spreadsheet that makes it easy to work remotely and collaborate with others.
Scott Nesbitt (Community Moderator) 17 Jul 2019 8 comments
Tools for the sysadmin

What proprietary tool do you need open source alternative to?

Take our poll and let us know in the comments what open source alternatives you need to know about.
Opensource.com (Red Hat) 20 May 2019 35 comments
Hands holding a mobile phone with open on the screen

4 open source apps for plant-based diets

These apps make it easier for vegetarians and vegans—and omnivores who want to eat healthier—to find food they can eat.
Joshua Allen Holm (Community Moderator) 22 Apr 2019 1 comment
Magnifying glass on code

6 alternatives to OpsGenie for managing monitoring alerts

Reduce the time from IT problems to fixes without breaking your budget.
Abhishek Tamrakar 17 Apr 2019 9 comments
Team communication, chat

Choosing an open messenger client: Alternatives to WhatsApp

Keep in touch with far-flung family, friends, and colleagues without sacrificing your privacy.
Chris Hermansen (Community Moderator) 20 Mar 2019 27 comments
stack of books

CBZ and DjVu: Open source alternatives to PDFs

Stop using PDFs with these two smart digital archive formats.
Seth Kenlon (Red Hat) 15 Mar 2019 10 comments
Wratchet set tools

Two graphical tools for manipulating PDFs on the Linux desktop

PDF-Shuffler and PDF Chain are great tools for modifying PDFs in Linux.
Scott Nesbitt (Community Moderator) 12 Feb 2019 13 comments

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