releases info:
https://wiki.yoctoproject.org/wiki/Releases
2020-09-16: latest release is 'dunfell'.

layers info:
http://layers.openembedded.org/layerindex/branch/master/layers/
bitbake info:
https://git.openembedded.org/bitbake/

note, meta-browser needs meta-rust and meta-clang


This is how these sources were downloaded:

# git clone -b dunfell git://git.yoctoproject.org/meta-yocto --depth 1
# git clone -b dunfell git://git.openembedded.org/openembedded-core openembedded-core --depth 1
# git clone -b dunfell git://git.openembedded.org/meta-openembedded meta-openembedded --depth 1
# git clone -b '1.46.2' git://git.openembedded.org/bitbake bitbake --depth 1
# git clone git://github.com/meta-rust/meta-rust.git meta-rust --depth 1
# git clone git://github.com/kraj/meta-clang.git meta-clang --depth 1
# git clone git://github.com/OSSystems/meta-browser.git meta-browser --depth 1
# git clone git://github.com/schnitzeltony/meta-office.git meta-office --depth 1
# git clone git://github.com/meta-qt5/meta-qt5.git meta-qt5 --depth 1
# git clone git://github.com/schnitzeltony/meta-qt5-extra.git meta-qt5-extra --depth 1

---------------------
2020-10-04 ***NO***
having a go for binary compatibility with debian buster...
the meta-debian instructions are based on warrior...
# git clone -b warrior git://git.yoctoproject.org/meta-yocto --depth 1
# git clone -b warrior git://git.openembedded.org/openembedded-core openembedded-core --depth 1
# git clone -b warrior git://git.openembedded.org/meta-openembedded meta-openembedded --depth 1
# git clone -b '1.42.3' git://git.openembedded.org/bitbake bitbake --depth 1
# git clone -b warrior https://github.com/meta-debian/meta-debian.git meta-debian --depth 1

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The utility 'dir2tgz' can be used to make folders into tarballs.
Note, this utility is in all Puppy Linux and derivatives.
Note, I removed the .git folder from each before making into tarball.
