This page provides information about the usage of the Snowball Stemmer project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

Snowball Stemmer project page
Usage statistics for all projects

Week starting 8.x-1.x 2.0.x 2.1.x Total
June 14th, 2026 57 44 2217 2318
June 7th, 2026 60 45 2114 2219
May 31st, 2026 55 45 2110 2210
May 24th, 2026 57 45 2142 2244
May 17th, 2026 63 45 2402 2510
May 10th, 2026 61 45 1925 2031
May 3rd, 2026 63 47 1881 1991
April 26th, 2026 60 46 1881 1987
April 19th, 2026 62 48 1956 2066
April 12th, 2026 59 45 1931 2035
April 5th, 2026 61 45 1882 1988
March 29th, 2026 54 42 1780 1876
March 22nd, 2026 61 46 1780 1887
March 15th, 2026 58 49 1765 1872
March 8th, 2026 55 36 1690 1781
February 22nd, 2026 59 38 1688 1785
February 15th, 2026 54 41 1673 1768
February 8th, 2026 53 38 1681 1772
February 1st, 2026 53 43 1658 1754
January 25th, 2026 53 43 1606 1702
January 18th, 2026 58 41 1587 1686
January 11th, 2026 56 45 1590 1691
January 4th, 2026 60 38 1489 1587
December 28th, 2025 77 38 1428 1543
December 21st, 2025 78 43 1479 1600
December 14th, 2025 79 46 1637 1762
December 7th, 2025 83 47 1635 1765
November 30th, 2025 81 46 1593 1720
November 23rd, 2025 82 46 1610 1738
November 16th, 2025 80 48 1590 1718
November 9th, 2025 83 50 1606 1739
November 2nd, 2025 85 46 1631 1762
October 26th, 2025 84 46 1645 1775
October 19th, 2025 82 49 1642 1773
October 12th, 2025 86 51 1706 1843
October 5th, 2025 82 49 1665 1796
September 28th, 2025 81 49 1679 1809
September 21st, 2025 83 50 1682 1815
September 14th, 2025 81 48 1671 1800
September 7th, 2025 82 54 1635 1771
August 31st, 2025 87 52 1676 1815
August 24th, 2025 86 50 1696 1832
August 17th, 2025 85 55 1548 1688
August 10th, 2025 85 49 1489 1623
August 3rd, 2025 85 50 1508 1643
July 27th, 2025 89 81 1599 1769
July 20th, 2025 85 80 1496 1661
July 13th, 2025 84 82 1459 1625
July 6th, 2025 87 83 1434 1604
June 29th, 2025 86 56 1437 1579
June 22nd, 2025 83 81 1420 1584
June 15th, 2025 90 88 1391 1569
June 8th, 2025 92 86 1451 1629
June 1st, 2025 91 92 1395 1578
May 25th, 2025 89 86 1439 1614
May 18th, 2025 91 88 1437 1616
May 11th, 2025 96 91 1348 1535
May 4th, 2025 92 88 1304 1484
April 27th, 2025 92 97 1262 1451
April 20th, 2025 92 92 1336 1520
April 13th, 2025 93 85 1405 1583
April 6th, 2025 95 92 1405 1592
March 30th, 2025 100 97 1296 1493
March 23rd, 2025 100 99 1249 1448
March 16th, 2025 95 89 1305 1489
March 9th, 2025 95 96 1289 1480
March 2nd, 2025 95 90 1230 1415
February 23rd, 2025 105 89 1254 1448
February 16th, 2025 102 99 1269 1470
February 9th, 2025 105 94 1217 1416
February 2nd, 2025 102 92 1164 1358
January 26th, 2025 100 90 1165 1355
January 19th, 2025 99 88 1138 1325
January 12th, 2025 104 92 1145 1341
January 5th, 2025 105 98 1042 1245
December 29th, 2024 100 92 985 1177
December 22nd, 2024 103 93 1019 1215
December 15th, 2024 106 87 1135 1328
December 8th, 2024 104 61 1115 1280
December 1st, 2024 103 61 1113 1277
November 24th, 2024 106 92 1115 1313
November 17th, 2024 103 90 1084 1277
November 10th, 2024 108 91 1030 1229
November 3rd, 2024 112 92 1029 1233
October 27th, 2024 105 93 1028 1226
October 20th, 2024 106 89 1044 1239
October 13th, 2024 113 94 1035 1242
October 6th, 2024 112 86 993 1191
September 29th, 2024 115 92 997 1204
September 22nd, 2024 114 84 976 1174
September 15th, 2024 112 90 969 1171
September 8th, 2024 111 92 928 1131
September 1st, 2024 112 90 945 1147
August 25th, 2024 117 92 869 1078
August 18th, 2024 120 69 895 1084
August 11th, 2024 113 94 888 1095
August 4th, 2024 140 96 903 1139
July 28th, 2024 119 95 890 1104
July 21st, 2024 118 90 855 1063
July 14th, 2024 104 94 861 1059
July 7th, 2024 69 49 703 821
June 30th, 2024 91 100 882 1073
June 23rd, 2024 91 110 916 1117
June 16th, 2024 95 108 910 1113
June 9th, 2024 94 108 878 1080
June 2nd, 2024 110 124 873 1107
May 26th, 2024 123 116 855 1094
May 19th, 2024 118 120 745 983
May 12th, 2024 122 117 789 1028
May 5th, 2024 124 115 752 991
April 28th, 2024 127 114 766 1007
April 21st, 2024 124 117 778 1019
April 14th, 2024 130 120 768 1018
April 7th, 2024 127 122 782 1031
March 31st, 2024 118 124 774 1016
March 24th, 2024 128 121 746 995
March 17th, 2024 128 134 773 1035
March 10th, 2024 129 116 745 990
March 3rd, 2024 123 125 744 992
February 25th, 2024 122 129 718 969
February 18th, 2024 124 115 751 990
February 11th, 2024 114 122 697 933
February 4th, 2024 125 122 719 966
January 28th, 2024 131 129 741 1001
January 21st, 2024 132 119 810 1061
January 14th, 2024 129 160 726 1015
January 7th, 2024 130 158 690 978
December 31st, 2023 122 159 619 900
December 24th, 2023 131 162 586 879
December 17th, 2023 134 172 674 980
December 10th, 2023 131 148 661 940
December 3rd, 2023 164 121 666 951
November 26th, 2023 135 125 698 958
November 19th, 2023 136 134 698 968
November 12th, 2023 170 137 616 923
November 5th, 2023 140 142 697 979
October 29th, 2023 143 136 682 961
October 22nd, 2023 149 130 668 947
October 15th, 2023 136 128 657 921
October 8th, 2023 142 135 613 890
October 1st, 2023 141 129 584 854
September 24th, 2023 148 131 628 907
September 17th, 2023 144 131 606 881
September 10th, 2023 145 139 619 903
September 3rd, 2023 143 132 580 855
August 27th, 2023 154 124 569 847
August 20th, 2023 156 145 571 872
August 13th, 2023 154 148 524 826
August 6th, 2023 182 146 575 903
July 30th, 2023 155 155 505 815
July 23rd, 2023 157 163 492 812
July 16th, 2023 166 178 514 858
July 9th, 2023 157 196 479 832
July 2nd, 2023 163 191 476 830
June 25th, 2023 160 182 491 833
June 18th, 2023 160 188 472 820
June 11th, 2023 170 191 538 899
June 4th, 2023 162 207 511 880
May 28th, 2023 176 208 452 836
May 21st, 2023 176 210 451 837
May 14th, 2023 221 214 443 878
May 7th, 2023 213 227 370 810
April 30th, 2023 205 231 383 819
April 23rd, 2023 208 237 385 830
April 16th, 2023 215 224 398 837
April 9th, 2023 194 206 354 754
April 2nd, 2023 224 236 515 975
March 26th, 2023 223 228 388 839
March 19th, 2023 216 251 371 838
March 12th, 2023 228 232 391 851
March 5th, 2023 233 246 362 841
February 26th, 2023 255 247 352 854
February 19th, 2023 234 239 322 795
February 12th, 2023 285 254 359 898
February 5th, 2023 260 270 315 845
January 29th, 2023 251 254 291 796
January 22nd, 2023 251 265 273 789
January 15th, 2023 270 411 284 965
January 8th, 2023 280 380 173 833
January 1st, 2023 260 358 92 710
December 25th, 2022 251 320 92 663
December 18th, 2022 276 392 120 788
December 11th, 2022 276 446 89 811
December 4th, 2022 261 482 8 751
November 27th, 2022 289 487 0 776
November 20th, 2022 279 462 0 741
November 13th, 2022 291 455 0 746
November 6th, 2022 295 467 0 762
October 30th, 2022 292 462 0 754
October 23rd, 2022 331 514 0 845
October 16th, 2022 293 509 0 802
October 9th, 2022 317 461 0 778
October 2nd, 2022 306 474 0 780
September 25th, 2022 303 444 0 747
September 18th, 2022 287 438 0 725
September 11th, 2022 272 434 0 706
September 4th, 2022 291 448 0 739
August 28th, 2022 286 449 0 735
August 21st, 2022 288 439 0 727
August 14th, 2022 296 437 0 733
August 7th, 2022 292 450 0 742
July 31st, 2022 301 428 0 729
July 24th, 2022 307 439 0 746
July 17th, 2022 304 452 0 756
July 10th, 2022 282 448 0 730
July 3rd, 2022 296 457 0 753
June 26th, 2022 295 472 0 767
June 19th, 2022 283 400 0 683
June 12th, 2022 297 453 0 750
June 5th, 2022 291 396 0 687
May 29th, 2022 314 433 0 747
May 22nd, 2022 296 386 0 682
May 15th, 2022 288 396 0 684
May 8th, 2022 300 371 0 671
May 1st, 2022 298 373 0 671
April 24th, 2022 303 394 0 697
April 17th, 2022 302 362 0 664
April 10th, 2022 314 357 0 671
April 3rd, 2022 307 394 0 701
March 27th, 2022 307 404 0 711
March 20th, 2022 313 378 0 691
March 13th, 2022 311 375 0 686
March 6th, 2022 293 338 0 631
February 27th, 2022 296 319 0 615
February 20th, 2022 307 341 0 648
February 13th, 2022 323 357 0 680
February 6th, 2022 315 384 0 699
January 30th, 2022 308 322 0 630
January 23rd, 2022 309 344 0 653
January 16th, 2022 310 318 0 628
January 9th, 2022 300 324 0 624
January 2nd, 2022 291 286 0 577
December 26th, 2021 278 288 0 566
December 19th, 2021 292 322 0 614
December 12th, 2021 316 341 0 657
December 5th, 2021 349 319 0 668
November 28th, 2021 330 359 0 689
November 21st, 2021 326 321 0 647
November 14th, 2021 309 342 0 651
November 7th, 2021 307 304 0 611
October 31st, 2021 292 297 0 589
October 24th, 2021 307 315 0 622
October 17th, 2021 297 298 0 595
October 10th, 2021 306 299 0 605
October 3rd, 2021 299 289 0 588
September 26th, 2021 305 279 0 584
September 19th, 2021 282 309 0 591
September 12th, 2021 340 273 0 613
September 5th, 2021 295 307 0 602
August 29th, 2021 294 314 0 608
August 22nd, 2021 303 310 0 613
August 15th, 2021 290 299 0 589
August 8th, 2021 287 270 0 557
August 1st, 2021 283 259 0 542
July 25th, 2021 310 241 0 551
July 18th, 2021 295 231 0 526
July 11th, 2021 345 225 0 570
July 4th, 2021 308 221 0 529
June 27th, 2021 314 206 0 520
June 20th, 2021 320 175 0 495
June 13th, 2021 304 183 0 487
June 6th, 2021 310 191 0 501
May 30th, 2021 309 187 0 496
May 23rd, 2021 305 184 0 489
May 16th, 2021 302 190 0 492
May 9th, 2021 311 178 0 489
May 2nd, 2021 305 188 0 493
April 25th, 2021 301 177 0 478
April 18th, 2021 305 200 0 505
April 11th, 2021 294 176 0 470
April 4th, 2021 299 255 0 554
March 28th, 2021 309 253 0 562
March 21st, 2021 291 279 0 570
March 14th, 2021 315 257 0 572
March 7th, 2021 324 258 0 582
February 28th, 2021 314 297 0 611
February 21st, 2021 293 289 0 582
February 14th, 2021 306 267 0 573
February 7th, 2021 316 189 0 505
January 31st, 2021 308 264 0 572
January 24th, 2021 313 274 0 587
January 17th, 2021 315 234 0 549
January 10th, 2021 305 245 0 550
January 3rd, 2021 286 209 0 495
December 27th, 2020 270 194 0 464
December 20th, 2020 288 203 0 491
December 13th, 2020 290 229 0 519
December 6th, 2020 333 224 0 557
November 29th, 2020 297 237 0 534
November 22nd, 2020 320 236 0 556
November 15th, 2020 318 195 0 513
November 8th, 2020 338 122 0 460
November 1st, 2020 343 116 0 459
October 25th, 2020 343 74 0 417
October 18th, 2020 343 166 0 509
October 11th, 2020 341 134 0 475
October 4th, 2020 393 59 0 452
September 27th, 2020 413 51 0 464
September 20th, 2020 469 49 0 518
September 13th, 2020 452 46 0 498
September 6th, 2020 366 48 0 414
August 30th, 2020 442 39 0 481
August 23rd, 2020 459 31 0 490
August 16th, 2020 460 30 0 490
August 9th, 2020 469 18 0 487
August 2nd, 2020 430 14 0 444
July 26th, 2020 454 10 0 464
July 19th, 2020 472 13 0 485
July 12th, 2020 494 13 0 507
July 5th, 2020 498 11 0 509
June 28th, 2020 423 9 0 432
June 21st, 2020 470 12 0 482
June 14th, 2020 408 0 0 408
June 7th, 2020 468 0 0 468
May 31st, 2020 492 0 0 492
May 24th, 2020 479 0 0 479
May 17th, 2020 460 0 0 460
May 10th, 2020 450 0 0 450
May 3rd, 2020 447 0 0 447
April 26th, 2020 344 0 0 344
April 19th, 2020 425 0 0 425
April 12th, 2020 430 0 0 430
April 5th, 2020 388 0 0 388
March 29th, 2020 362 0 0 362
March 22nd, 2020 464 0 0 464
March 15th, 2020 482 0 0 482
March 8th, 2020 454 0 0 454
March 1st, 2020 435 0 0 435
February 23rd, 2020 441 0 0 441
February 16th, 2020 417 0 0 417
February 9th, 2020 419 0 0 419
February 2nd, 2020 392 0 0 392
January 26th, 2020 374 0 0 374
January 19th, 2020 369 0 0 369
January 12th, 2020 417 0 0 417
January 5th, 2020 373 0 0 373
December 29th, 2019 306 0 0 306
December 22nd, 2019 294 0 0 294
December 15th, 2019 354 0 0 354
December 8th, 2019 334 0 0 334
December 1st, 2019 309 0 0 309
November 24th, 2019 299 0 0 299
November 17th, 2019 309 0 0 309
November 10th, 2019 311 0 0 311
November 3rd, 2019 308 0 0 308
October 27th, 2019 320 0 0 320
October 20th, 2019 323 0 0 323
October 13th, 2019 309 0 0 309
October 6th, 2019 282 0 0 282
September 29th, 2019 276 0 0 276
September 22nd, 2019 267 0 0 267
September 15th, 2019 306 0 0 306
September 8th, 2019 261 0 0 261
September 1st, 2019 252 0 0 252
August 25th, 2019 247 0 0 247
August 18th, 2019 242 0 0 242
August 11th, 2019 237 0 0 237
August 4th, 2019 234 0 0 234
July 28th, 2019 225 0 0 225
July 21st, 2019 224 0 0 224
July 14th, 2019 231 0 0 231
July 7th, 2019 236 0 0 236
June 30th, 2019 218 0 0 218
June 23rd, 2019 236 0 0 236
June 16th, 2019 232 0 0 232
June 9th, 2019 232 0 0 232
June 2nd, 2019 220 0 0 220
May 26th, 2019 216 0 0 216
May 19th, 2019 216 0 0 216
May 12th, 2019 236 0 0 236
May 5th, 2019 223 0 0 223
April 28th, 2019 219 0 0 219
April 21st, 2019 232 0 0 232
April 14th, 2019 239 0 0 239
April 7th, 2019 245 0 0 245
March 31st, 2019 251 0 0 251
March 24th, 2019 256 0 0 256
March 17th, 2019 254 0 0 254
March 10th, 2019 231 0 0 231
March 3rd, 2019 253 0 0 253
February 24th, 2019 242 0 0 242
February 17th, 2019 259 0 0 259
February 10th, 2019 261 0 0 261
February 3rd, 2019 233 0 0 233
January 27th, 2019 223 0 0 223
January 20th, 2019 214 0 0 214
January 13th, 2019 211 0 0 211
January 6th, 2019 201 0 0 201
December 30th, 2018 197 0 0 197
December 23rd, 2018 185 0 0 185
December 16th, 2018 215 0 0 215
December 9th, 2018 203 0 0 203
December 2nd, 2018 207 0 0 207
November 25th, 2018 293 0 0 293
November 18th, 2018 382 0 0 382
November 11th, 2018 338 0 0 338
November 4th, 2018 335 0 0 335
October 28th, 2018 270 0 0 270
October 21st, 2018 242 0 0 242
October 14th, 2018 249 0 0 249
October 7th, 2018 366 0 0 366
September 30th, 2018 265 0 0 265
September 23rd, 2018 241 0 0 241
September 16th, 2018 230 0 0 230
September 9th, 2018 270 0 0 270
September 2nd, 2018 254 0 0 254
August 26th, 2018 255 0 0 255
August 19th, 2018 189 0 0 189
August 12th, 2018 184 0 0 184
August 5th, 2018 164 0 0 164
July 29th, 2018 180 0 0 180
July 22nd, 2018 184 0 0 184
July 15th, 2018 143 0 0 143
July 8th, 2018 153 0 0 153
July 1st, 2018 137 0 0 137
June 24th, 2018 159 0 0 159
June 17th, 2018 164 0 0 164
June 10th, 2018 166 0 0 166
June 3rd, 2018 198 0 0 198
May 27th, 2018 198 0 0 198
May 20th, 2018 177 0 0 177
May 13th, 2018 163 0 0 163
May 6th, 2018 156 0 0 156
April 29th, 2018 165 0 0 165
April 22nd, 2018 189 0 0 189
April 15th, 2018 247 0 0 247
April 8th, 2018 173 0 0 173
April 1st, 2018 215 0 0 215
March 25th, 2018 240 0 0 240
March 18th, 2018 177 0 0 177
March 11th, 2018 181 0 0 181
March 4th, 2018 111 0 0 111
February 25th, 2018 96 0 0 96
February 18th, 2018 95 0 0 95
February 11th, 2018 143 0 0 143
February 4th, 2018 111 0 0 111
January 28th, 2018 111 0 0 111
January 21st, 2018 114 0 0 114
January 14th, 2018 136 0 0 136
January 7th, 2018 125 0 0 125
December 31st, 2017 118 0 0 118
December 24th, 2017 127 0 0 127
December 17th, 2017 159 0 0 159
December 10th, 2017 137 0 0 137
December 3rd, 2017 130 0 0 130
November 26th, 2017 127 0 0 127
November 19th, 2017 178 0 0 178
November 12th, 2017 140 0 0 140
November 5th, 2017 149 0 0 149
October 29th, 2017 135 0 0 135
October 22nd, 2017 130 0 0 130
October 15th, 2017 146 0 0 146
October 8th, 2017 141 0 0 141
October 1st, 2017 235 0 0 235
September 24th, 2017 228 0 0 228
September 17th, 2017 148 0 0 148
September 10th, 2017 149 0 0 149
September 3rd, 2017 185 0 0 185
August 27th, 2017 203 0 0 203
August 20th, 2017 221 0 0 221
August 13th, 2017 132 0 0 132
August 6th, 2017 92 0 0 92
July 30th, 2017 23 0 0 23
July 23rd, 2017 37 0 0 37
July 16th, 2017 31 0 0 31
July 9th, 2017 140 0 0 140
July 2nd, 2017 52 0 0 52
June 25th, 2017 57 0 0 57
June 18th, 2017 40 0 0 40
June 11th, 2017 23 0 0 23
June 4th, 2017 16 0 0 16
May 28th, 2017 53 0 0 53
May 21st, 2017 9 0 0 9
May 14th, 2017 37 0 0 37
May 7th, 2017 11 0 0 11
April 30th, 2017 7 0 0 7
April 23rd, 2017 6 0 0 6
April 16th, 2017 7 0 0 7
April 9th, 2017 11 0 0 11
April 2nd, 2017 10 0 0 10
March 26th, 2017 9 0 0 9
March 19th, 2017 10 0 0 10
March 12th, 2017 9 0 0 9
March 5th, 2017 5 0 0 5
February 26th, 2017 7 0 0 7
February 19th, 2017 8 0 0 8
February 12th, 2017 9 0 0 9
February 5th, 2017 4 0 0 4
January 29th, 2017 2 0 0 2
January 22nd, 2017 4 0 0 4
January 15th, 2017 11 0 0 11
January 8th, 2017 3 0 0 3
January 1st, 2017 4 0 0 4
December 25th, 2016 6 0 0 6
December 18th, 2016 2 0 0 2
December 11th, 2016 2 0 0 2
December 4th, 2016 18 0 0 18
November 27th, 2016 18 0 0 18

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
8.x-1.0 0 1 0 0 1 0
8.x-1.1 15 15 15 14 16 16
8.x-1.2 42 44 40 43 46 45
2.0.0 44 45 45 45 45 45
2.1.0 5 5 5 8 8 8
2.1.1 14 16 16 17 16 17
2.1.2 7 6 6 7 8 6
2.1.3 221 208 201 242 476 454
2.1.4 1970 1879 1882 1868 1894 1440

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