[arwalk]

Cosmopolitan https://github.com/jart/cosmopolitan and https://justine.lol/cosmopolitan/index.html

Some genius realized that you can actually embed valid win32 programs inside valid posix shell scripts, and found a way to make a C cross-platform solution out of it, meaning that you can write C programs that compile to a single executable that will run on (quoting the site) Linux + Mac + Windows + FreeBSD + OpenBSD + NetBSD + BIOS

It all started from this post.

[xet7]

Agreed. I'm trying to use it at https://github.com/wekan/wekanstudio . Contributions very welcome.

[t-rflcf]

A truly excellent project

[arwalk]

Missing post in previous comment, sorry. https://justine.lol/ape.html