https://duolingodata.com

News: 

[2024-Apr]:

- Added "D" column: total number of
  different lessons, stories, radios...
  (It's a kind of RANKING!)

- Added "R" column: Release Date
  (Last update) (YY.MM) (Year.Month)
  links to course versions
  (under construction)

- New paths (data still empty):
  Irish from English A1
  Japanese from English A2
  English ABC from EN
  EnglishIntermediate  from EN 200
  Math from EN & from ES
  Music from EN & from ES

- New paths:
  HT from EN 44
  CA from ES 41
  EN from PL 298 (B2)
  EN from PL 77

- Changed:
  IT from EN A1 removed 17 stories :(
  DE from FR from 130 to 133 units
  EN from AR 39 removed stories :(

- Removed:
  FR from EN 268 [B2 1815 6412 345 6800]
  IT from EN 50 [503 2272 84 2960]
  JA from EN 212 [1161 4449 30 5507]
  EN from ZH 109 [B2 1162 4646 195 5167]
  EN from FR 73 [A2 696	2890 100 3319]
  EN from DE 75 [A2 713	2970 100 3769]
  EN from IT 74 [B1 74 739 3111 99 3319]
  EN from JA 110 [B1 1173 4753 189 5221]
  EN from RU 116 [B1 1183 4807 187 5229]
  EN from TR 109 [B1 1149 4617 203 4648]
  EN from CS 128 [B1 1326 5468 203 4648]
  EN from HU 109 [B1 1149 4617 203 4648]
  EN from VI 66 [A1 650 2740 130 3263]
  EN from ID 109 [B1 1149 4617 203 4648]
  EN from ID 69 [723 2890 130 3277]
  EN from PL 77 [488 1508 81 1845 149]
  DuolingoData.com/dat/enfpl77-debug.txt
  EN from PL 63 [395 1273 84 1952 140]
  DuolingoData.com/dat/enfpl63-debug.txt
  EN from PL 43 [455 1808 84 2122 129]
  DuolingoData.com/dat/enfpl43-debug.txt
  EN from RO 109 [B1 1065 4533 119 4648]
  EN from KO 150 [B1 1538 6351 219 5335]
  EN from RO 41 [338 1542 0 2405]
  EN from UK 128 [B1 1320 5442 203 4648]

- Corrected:
  Replaced "ZS" code to "ZH" ("Chinese")
  Replaced "DN" code to "NL" ("Dutch")
  JA from EN 143 has 315 Diff.Lessons
  (not 256)
  PT from EN has 99 stories (not 100)

- Tech:
  "From" shows ISO639-1 codes, to allow
  correct viewing on some phones...
  Old tables at bottom
  "D" Column links to table with
      Teaching Objective & Debugname
      (under construction)
  Changed color "#aaaaaa" to "grey"

[2024-Mar]:
- New paths:
  ZU from EN 23
  FR from ES 77
  DE from ES 82
  EN from ZH 331 (B2)
  ES from ZH 73
  EN from FR 335 (B2)
  DE from FR 130
  EN from PT 317 (B2)
  FR from PT 80
  DE from PT 83
  ES from PT 73
  EN from AR 69 (old)
  EN from DE 335 (B2)
  FR from DE 147
  EN from IT 271 (B2)
  DE from IT 82
  ES from IT 73
  EN from JA 335 (B2)
  FR from JA 68
  EN from RU 337 (B2)
  DE from RU 127
  ES from RU 73
  EN from NL 303 (B2)
  EN from HU 263 (B2)
  DE from HU 58
  EN from TR 263 (B2)
  DE from TR 82
  EN from BN 57
  EN from CS 296 (B2)
  EN from EL 263 (B2)
  EN from ID 263 (B2)
  EN from KO 336 (B2)
  EN from PL 98
  EN from PL 63
  EN from TL 252 (B2)
  EN from TH 267 (B2)
  EN from UK 295 (B2)
  EN from VI 315 (B2)
- Technical: Some minor changes
  like "letter-spacing: -1px"

[2024-Feb]:
- Colors:
  Black = Available
  Gray = Hardly available
        (lighter = More hard)
- New paths:
  DA from EN 47
  DE from EN 178 (B1) - Thanks, AJCham !!!
  DE from EN 89
  ZH from EN 43 (A1)
  CY from EN 73
  EN from ZH 96 (B1)
  EN from FR 33
  EN from PT 172 (B2)
  EN from DE 208 (B2)
  EN from DE 41
  EN from IT 41
  EN from JA 209 (B2)
  EN from JA 88 (B1)
  EN from RU 84 (A2)
  EN from VI 193 (B2)
  EN from HI 35
  EN from RO 263 (B2)
  EN from TE 27
- Added radio lessons (ES from EN)
- Corrected:
  EN from TL B2 has 231 stories
  (not 239)
- Corrected: InUse & Grey paths
- Technical: Links not underlined,
             deleted </td> & </th>

[2024-Jan]:
- New path:
  EN from HU 160 (B2)
- EN from VI 69 now it's A2
- Corrected: 
  EN from NL 182 it's B2 (not B1)
- Added stories:
  EN from AR 39 = 12
  EN from VI = 130 (old=100)
  EN from EL B2 = 323 (old=322)
  EN from RO B2 = 323 (old=238)

[2023-Des]:
- New paths:
  FR from EN 311 (B2)
  FR from EN 268 (B2)
  JA from EN 143 (A1)
  JA from EN 212
  (Thanks, Dorian Lemarchand!)
  SV from EN 97
  EN from AR 163 (B2)
  EN from TR 160 (B2)
  EN from BN 33
  EN from EL 160 (B2)
  EN from HI 67 (A1)
  EN from ID 160 (B2)
- Added stories:
  IT from ES = 54
  PT from ES = 114
  IT from FR = 40
  FR from PT = 114
  IT from PT = 37
  IT from DE = 54
  FR from IT = 54
  DE from IT = 113
  ES from IT = 84
  FR from JA = 84
  FR from RU = 114
  ES from RU = 84
  DE from TR = 114
- Added Duostories link:
  LA from EN
  VI from EN
- Some "old" paths in grey

[2023-Nov]:
- New paths:
  ES from EN 327 units (B2)
  HW from EN 34 units
  EN from ES 317 units (B2)
  EN from ZH 205 units (B2)
  EN from FR 208 units (B2)
  EN from IT 165 units (B2)
  EN from RU 202 units (B2)
  EN from NL 182 units (B1)
  EN from TR 109 units (B1)
  EN from CS 179 units (B2)
  EN from CS 128 units (B1)
  EN from KO 201 units (B2)
  EN from KO 150 units (B1)
  EN from RO 160 units (B2)
  EN from TL 154 units (B2)
  EN from TH 162 units (B2)
  EN from UK 179 units (B2)
- Added stories:
  KO from EN = 40
  DE from FR = 144
  FR from DE = 174
- EN from ZH = 195 stories (not 193)
- EN from RU = 187 stories (not 182)
- EN from JA = 189 stories (not 187)
- FR from JA now has guidebook
- EO from FR now has guidebook
- Corrected: EN from FR = A2 (not B2)
- Technical: Images in AVIF format

[2023-Oct]:
- New paths:
  ALL, with two chests in unit 1
- Separate table for OLD paths

[2023-Sep]:
- REMOVED: links to "duome.eu". Reasons:
  1) Duome is located in Russia
  2) At least one main mod,
     "Basler Biker", is Pro-Putin
  3) Main admin allows that
- REMOVED: Sentences tab. Reason:
  Was a random number, based in
  the old tree format of courses.

* old //ardslot.com/duolingodata.html *


 By Mat!/Ozone.