Communication

Remark42 – Privacy-focused lightweight commenting engine | Remark42

remark42.com

Remark42 is a self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments.

Welcome – Prosody IM

prosody.im

Prosody is a Jabber/XMPP server written in Lua

Schleuder

schleuder.nadir.org

Schleuder is a gpg-enabled mailinglist with remailing-capabilities.

Roundcube - Free and Open Source Webmail Software

roundcube.net

Free and open source webmail software for the masses, written in PHP

Discord - Group Chat That’s All Fun & Games

discord.com

Discord is great for playing games and chilling with friends, or even building a worldwide community. Customize your own space to talk, play, and hang out.

Slack | AI Work Platform & Productivity ToolsClose NavigationClose Navigation

slack.com

Boost productivity and save time with Slack‌ — ‌the AI work platform for managing projects, automating workflows, and connecting teams securely. Start working smarter today.

Free Online Meetings & Video Calls | Microsoft Teams

teams.live.comfree

Start free Teams video calls instantly! Connect, collaborate, and communicate effortlessly. Enjoy features like video calls, chat, file sharing, and more. Perfect for personal use, freelancers, solopreneurs, PTAs, teachers, small businesses and social events. Get started today!

Telegram Messenger

telegram.org

Fast. Secure. Powerful.

Pusher | Leader In Realtime Technologies

pusher.com

Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

Resend · Email for developers

resend.com

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.