Community

Slack is an enterprise messaging app that connects people and information.
Slack can improve how organizations communicate by bringing people together and running a unified team.
You can communicate with your team, as well as create and use channels as a community or for various purposes.
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Want to try Slack as a community or learn more about Slack? Quickstart for Slack

In addition, you can connect Slack and GitHub, so you can receive notifications such as GitHub Puliquet and Issue.
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If you want to connect Slack and GitHub? How to connect Slack to GitHub

Discord is a place where you can feel a bond by belonging to the community and more easily, hang out and talk every day.
Discord servers are divided into topic-based channels, so you can cooperate, share, and talk comfortably in a group room without congestion.
You are given administrative tools that can be run by any community, and you can also specify the members’ permissions.
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Want to try Discord as a community or learn more about Discord? Discord Guide for Beginners

GitHub Discussions is a joint communication forum for the community around open source or internal projects.
Community members can ask questions, answer questions, share updates, have open conversations, and follow decisions that affect how the community works.
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Want to try GitHub Discussions as a community or learn more about GitHub Discussions? Quickstart for GitHub Discussions