Hello!
In the Tree layout, every course had some skills, and now on the Path (Snake) there are units.
But there is a connection, since in the background, they still have the tree structure, it is just displayed differently.
My guess (based on a few courses I checked) is that there are two new skills appearing in each unit, and there are roughly 10 practice units at the end, so the number of units is close to (skills/2 +10). But not exactly. Sometimes there are more (or fewer) personalized practice units at the end.
And if the course has stories too, there will be more units.
The following table was based on https://magyarbagoly.blogspot.com/2022/ ... ourse.html, which was based on http://ardslot.com/duolingocrowns.html
I checked the number of Units here on the Duome Forum, based on MatOzone's posts.
Sometimes there are multiple versions of the same course, where I knew, I marked them "old" and "new" .
Sometimes I write the number of units as "X or Y", in this case, probably there are also two different versions of the course available but I don't know which is which or I'm not sure of the skill count in the newer version.
Here, "old" means that it is old enough to show up in https://liuch.github.io/duolingo_courses_overview/ (FieryCat stopped updating that list in 2021)
"New" means it is the newest version that is available to some users.
I intentionally left out the numbers for Spanish/French/German/Japanese: too many competing versions to keep track.
Edit: I added the number of units for these courses too, and I picked the longest version.
LANGUAGE | FROM | SKILLS | LESSONS | Words | Units | Stories? | Tips? |
---|---|---|---|---|---|---|---|
Arabic (AR) | English | 46 | 210 | 1481 | 30 | no | no |
Chinese (ZS) | English | 88 | 284 | 1932 | 57 | no | yes |
Czech old | English | 84 | 422 | 2362 | 54 | no | no |
Czech new | English | 88 | 422 | 2626 | 57 | no | no |
Danish old | English | 70 | 340 | 2341 | 45 | no | no |
Danish new | English | 62 | ? | ? | 40 | no | no |
Dutch (DN) | English | 123 | 502 | 2933 | 79 | no | no |
Esperanto (EO) | English | 69 | 364 | 2389 | 45 | no | no |
Finnish (FI) | English | 35 | 144 | 1007 | 23 | no | no |
French (FR) | English | a lot | a lot | a lot | [219] | yes | yes |
German (DE) | English | a lot | a lot | a lot | [131] | yes | yes |
Greek old | English | 74 | 278 | 2010 | ? | no | no |
Greek new | English | 95 | 432 | 3196 | 61 | no | no |
Greek another | English | 102 | 452 | 3218 | ? | no | no |
Haitian Creole (HT) | English | 36 | 125 | 728 | 23 | no | no |
Hawaiian old | English | 38 | 143 | 799 | 24 | no | no |
Hawaiian another | English | 51 | ? | ? | 33 | no | no |
Hebrew (HE) | English | 84 | 446 | 2833 | 54 | no | no |
High Valyrian old | English | 38 | 135 | 825 | ? | no | no |
High Valyrian new | English | 43 | 157 | 982 | 28 | no | no |
Hindi (HI) | English | 32 | 133 | 656 | 21 | no | no |
Hungarian old | English | 78 | 319 | 2367 | 51 | no | no |
Hungarian new | English | 110 | 489 | 3176 | 71 | no | no |
Indonesian (ID) | English | 69 | 310 | 1882 | 44 | no | no |
Irish (GA) | English | 64 | 292 | 1711 | 42 | no | no |
Italian old | English | 66 | 405 | 2784 | 51 | yes | yes |
Italian new | English | 98 | 565 | 3753 | 72 | yes | yes |
Japanese (JA) | English | a lot | a lot | a lot | [132] | yes | yes |
Klingon old | English | 62 | 238 | 1481 | ? | no | no |
Klingon new | English | 65 | 248 | 1533 | 42 | no | no |
Korean old | English | 65 | 258 | 1793 | ? | no | no |
Korean newer | English | 94 | 351 | 2230 | 61 | no | no |
Korean newest | English | 112 | 431 | 2684 | 72 | no | no |
Latin (LA) | English | 22 | 81 | 538 | 14 | no | no |
Navajo (NV) | English | 11 | 28 | 143 | 7 | no | no |
Norwegian old | English | 172 | 590 | 3600 | 111 | no | no |
Norwegian new | English | 246 | 1008 | 5784 | 159 | no | no |
Polish (PL) | English | 67 | 298 | 1938 | 43 | no | no |
Portuguese (PT) | English | 91 | 463 | 2919 | 75 | yes | yes |
Romanian (RO) | English | 62 | 286 | 2405 | 40 | no | no |
Russian old | English | 79 | 350 | 2279 | 51 | no | no |
Russian new | English | 95 | 405 | 2601 | 61 | no | no |
Scottish Gaelic (GD) | English | 107 | 483 | 3525 | 69 | no | no |
Spanish (ES) | English | a lot | a lot | a lot | [230] | yes | yes |
Swahili old | English | 65 | 195 | 1257 | 42 | no | no |
Swahili new | English | 73 | 243 | 1535 | 47 | no | no |
Swedish old | English | 66 | 325 | 2361 | 43 | no | no |
Swedish new | English | 85 | 376 | 2549 | 55 | no | no |
Turkish (TR) | English | 67 | 200 | 1466 | 43 | no | no |
Ukranian (UK) | English | 51 | 209 | 1108 | 33 | no | no |
Vietnamese old | English | 84 | 320 | 1661 | 54 | no | no |
Vietnamese new | English | 75 | 336 | 1775 | 49 | no | no |
Welsh (CY) old | English | 118 | 416 | 2366 | ?? | no | no |
Yiddish (YI) | English | 94 | 382 | 2297 | 61 | no | no |
Zulu (ZU) | English | 20 | 91 | 628 | 13 | no | no |
English (EN) | Hungarian | 55 | 285 | 1952 | 49 | yes | no |
German (DE) | Hungarian | 51 | 238 | 1631 | 44 | yes | no |