XeTeX source code

Question

There has already been a question on where to find the source code for pdfTeX. The answer ~~is that it can be found on CTAN, in the systems directory~~. Update from 2023: on tug.org.

Unfortunately, the source code for XeTeX is not there. Where can I find the source code for XeTeX?

It would be interesting to provide links to the source codes of all major engines in the answer, to make it easier to access them.

@PauloCereda Please post this (and preferably links to the LuaTeX and pdfTeX source codes too, even if the latter is a bit redundant with my question) as an answer. — Bruno Le Floch, Aug 01 '12 at 19:03

score 13 · Accepted Answer · edited May 11 '23 at 20:51

13

`pdfTeX`

_{Friends, feel free to add more links if necessary.}

edited May 11 '23 at 20:51

0xC0000022L

answered Aug 01 '12 at 19:15

Paulo Cereda