Signal

Signal Messenger

Signal is an instant messaging app for short messages, groups messages, phone calls, video calls, sharing medias…

Alternatives to Signal can be Telegram, Viber, WeChat, Whatsapp, Allo, Facebook Messenger…

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Telegram

Telegram

Telegram is very similar to Signal except it's not open source (you can't access the code and check what it does).

Alternatives to Signal can be Signal, Viber, WeChat, Whatsapp, Allo, Facebook Messenger…

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Matomo

Matomo

When you run a website you might need to follow it's activity and view stats. Matomo is there to help.

Alternatives to Matomo are Google Analytics and other online stats services.

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PixelFed

PixelFed

PixelFed is a great place where to store and share pictures. Just upload your files there and connect to other photographers or communities of picture people

An alternatives to PixelFed is Instagram.

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Mastodon

Mastodon

Mastodon is a microblogging plateform. You can read small article that the community writes and relay, and post you articles or comments too. That's a collaborative communication plateform where you can also have private messages and share media.

Alternative to Mastodon are Diaspora, Friendica, Twitter,…

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