On 3 Aug 2020, at 06:56, Ariel Glenn WMF &lt;ariel(a)wikimedia.org&gt; wrote: labswiki and labtestwiki are copies of Wikitech, which is maintained and dumped in a special fashion. You can find those dumps here: https://dumps.wikimedia.org/other/wikitech/dumps/ <https://dumps.wikimedia.org/other/wikitech/dumps/> uk.wikiversity.org <http://uk.wikiversity.org/> does not exist. ecwikimedia, as you rightly note, is private. The remaining wikis have all been deleted. We dump closed wikis but we do not dump deleted ones. I hope this addresses your concerns. Ariel On Sun, Aug 2, 2020 at 1:04 AM Count Count &lt;countvoncount123456(a)gmail.com <mailto:countvoncount123456@gmail.com>> wrote: Hi! I am currently working on a dump search and download tool for all Wikimedia wikis. In order to find out which Wikimedia wikis exist I used Wikidata. While comparing the list of wikis from Wikidata with the list of dumped projects I found out that the following wikis are currently not being dumped: alswikibooks (last dump 20180101) alswikiquote (last dump 20180101) alswiktionary (last dump 20180101) ecwikimedia (never dumped, private but not marked private in Wikidata?) fixcopyrightwiki (last dump 20200220) labswiki (never dumped?) labtestwiki (never dumped?) mowiki (last dump 20180101) mowiktionary (last dump 20180101) ru_sibwiki (last dump 20071011) ukwikiversity (never dumped?) Is there an uptodate machine-readable list of currently dumped wikis besides https://dumps.wikimedia.org/backup-index.html <https://dumps.wikimedia.org/backup-index.html>? (Off-topic) Spoiler for dump searching tool on my laptop: $ target/release/wdgrep "asdfdefased" /c/Users/xyz/wpdumps/dewiki-20200701-pages-articles-multistream.xml -v --ns 0 Searched 21437.064 MiB in 8.467969 seconds (2531.5474 MiB/s). Best regards, Count Count _______________________________________________ Xmldatadumps-l mailing list Xmldatadumps-l(a)lists.wikimedia.org <mailto:Xmldatadumps-l@lists.wikimedia.org> https://lists.wikimedia.org/mailman/listinfo/xmldatadumps-l <https://lists.wikimedia.org/mailman/listinfo/xmldatadumps-l> _______________________________________________ Xmldatadumps-l mailing list Xmldatadumps-l(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/xmldatadumps-l