Zulip is the best open-source Slack alternative you can get, and it can be hosted on your own server or use it with a paid plan.
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UpNote

UpNote offers a free version that allows you to sync notes across all your devices. But instead of imposing a limit on total ...
If you have a spare Raspberry Pi sitting around unused, it’s time to put it to work. While you can go all-out and build ...
Learn everything you need to know about bare metal servers. Dive into their pros and cons, and see why they remain the top ...
Get enterprise-grade web hosting with unlimited sites, storage, and security tools for three years at $99.99 (MSRP $288).
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For the longest time, it was assumed that Linux was only meant for older PCs and various hardware (GPU, sound, networking, etc.). Over the years, Linux developers have caught up and proved that ...
For the longest time, it was assumed that Linux was only meant for older PCs and various hardware (GPU, sound, networking, etc.). Over the years, Linux developers have caught up and proved that ...
F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More | Read more hacking news on The Hacker News cybersecurity ...
The official Xubuntu website was compromised for a short time by attackers who offered users a dangerous ZIP file disguised ...
While both are serious about privacy, Nord is better for beginners and casual users, while Mullvad is cheaper in the long run and offers a privacy edge.