Here are some links that have appeared on HN in the last several years: 6.828, MIT: https://pdos.csail.mit.edu/6.828/2018/xv6.html https://pdos.csail.mit.edu/6

Here are some links that have appeared on HN in the last several years: 6.828, MIT: https://pdos.csail.mit.edu/6.828/2018/xv6.html https://pdos.csail.mit.edu/6.828/2018/xv6.html CS140, Stanford: http://www.scs.stanford.edu/12au-cs140/ http://www.scs.stanford.edu/12au-cs140/ CS194-24, Berkeley: http://www.cs.berkeley.edu/~kubitron/courses/cs194-24-S13/index_lectures.html http://www.cs.berkeley.edu/~kubitron/courses/cs194-24-S13/in... Baking Pi, Cambridge: http://www.cl.cam.ac.uk/freshers/raspberrypi/tutorials/os/ http://www.cl.cam.ac.uk/freshers/raspberrypi/tutorials/os/ OS from Scratch, Birmingham: http://www.cs.bham.ac.uk/~exr/lectures/opsys/10_11/lectures/os-dev.pdf http://www.cs.bham.ac.uk/~exr/lectures/opsys/10_11/lectures/... more in HN: https://news.ycombinator.com/item?id=8380822 https://news.ycombinator.com/item?id=8380822 OS Development, RIT Stockholm: http://littleosbook.github.io/ http://littleosbook.github.io/ more in HN: https://news.ycombinator.com/item?id=13258063 https://news.ycombinator.com/item?id=13258063 CMU, UMD, MIT, Stanford, Harvard: https://news.ycombinator.com/item?id=4834008 https://news.ycombinator.com/item?id=4834008 OSDev.org: http://wiki.osdev.org/ http://wiki.osdev.org/ BrokenThorn: http://www.brokenthorn.com/Resources/OSDevIndex.html http://www.brokenthorn.com/Resources/OSDevIndex.html bkerndev: http://www.osdever.net/bkerndev/index.php http://www.osdever.net/bkerndev/index.php JamesM: http://www.jamesmolloy.co.uk/tutorial_html/ http://www.jamesmolloy.co.uk/tutorial_html/