Julia
Julia is a high-level, high-performance dynamic language for technical computing. The main homepage for Julia can be found at julialang.org.
Installation
For Julia development on openSUSE, the preferred method to install julia is via juliaup.
It is a version manager like rust's rustup that allows multiple versions of julia to be installed, updated and maintained.
You can install the juliaup tool in two ways:
openSUSE repos (recommended)

This procedure was tested on tumbleweed
user $
sudo zypper in juliaup && juliaup install release
Upstream
Following the GitHub repository instructions:
user $
curl -fsSL https://install.julialang.org | sh