Linux in 2020: 27.8 Million Lines of Code in the Kernel, 1.3 Million in Systemd
Arthur T Knackerbracket has found the following story:
The Linux kernel has around 27.8 million lines of code in its Git repository, up from 26.1 million a year ago, while systemd now has nearly 1.3 million lines of code, according to GitHub stats analysed by Michael Larabel at Phoronix.
There were nearly 75,000 code commits to the kernel during 2019 which is actually slightly down on 2018 (80,000 commits), and the lowest number since 2013. The top contributors by email domain were Intel and Red Hat (Google's general gmail.com aside) and the top contributing individuals were Linus Torvalds, with 3.19 per cent of the commits, followed by David Miller (Red Hat) and Chris Wilson (Intel). There were 4,189 different contributors overall.
Another point of interest is that systemd, a replacement for init that is the first process to run when Linux starts, is now approaching 1.3 million lines of code thanks to nearly 43,000 commits in 2019. Top contributor was not systemd founder Lennart Poettering (who was second), but Yu Watanabe with 26.94 per cent of the commits.
[...] Larabel has published statistics on coding activity for the Linux kernel here and for systemd here.(R)
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