Based on our record, OpenIndiana seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You're familiar with this project, right? https://www.illumos.org/ It is a continuation of Open Solaris, and is 100% open source. There is a subreddit for IllumOS. There are a couple very usable systems based on that code base as well. i.e. a stable server OS https://omnios.org and rolling release desktop/multi-purpose OS https://openindiana.org Both run the Solaris kernel and tools. If UNIX and operating systems... Source: over 2 years ago
Ubuntu - Ubuntu is a Debian Linux-based open source operating system for desktop computers.
OpenBSD - FREE, multi-platform 4.4BSD-based UNIX-like operating system
Fedora - Fedora creates an innovative, free, and open source platform for hardware, clouds, and containers that enables software developers and community members to build tailored solutions for their users.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
CentOS - CentOS is a community-supported, free and open source operating system based on Red Hat Enterprise...
FreeBSD - FreeBSD is an advanced operating system for x86 compatible (including Pentium® and Athlon™)...