huggingface / pytorch-image-models
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 283 files with 79,805 lines of code.
    • 8 files changed more than 100 times (9,704 lines of code)
    • 17 files changed 51-100 times (11,269 lines of code)
    • 82 files changed 21-50 times (33,116 lines of code)
    • 105 files changed 6-20 times (20,444 lines of code)
    • 71 files changed 1-5 times (5,272 lines of code)
12% | 14% | 41% | 25% | 6%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 283 files with 79,805 lines of code.
    • 2 files changed by more than 25 contributors (1,323 lines of code)
    • 9 files changed by 11-25 contributors (10,198 lines of code)
    • 86 files changed by 6-10 contributors (32,168 lines of code)
    • 182 files changed by 2-5 contributors (35,978 lines of code)
    • 4 files changed by 1 contributor (138 lines of code)
1% | 12% | 40% | 45% | <1%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
py, mdx, txt, md, yaml, in, cfg, gitignore, gitattributes, toml, sh, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
py12% | 14% | 41% | 25% | 6%
toml0% | 0% | 0% | 100% | 0%
cfg0% | 0% | 0% | 100% | 0%
in0% | 0% | 0% | 100% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
timm10% | 14% | 42% | 26% | 6%
ROOT51% | 9% | 21% | 14% | 2%
results0% | 0% | 0% | 100% | 0%
convert0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)
# contributorsfirst
contributor
latest
contributor
train.py
in root
1155 6 2019-02-02 2025-06-11 210 34 rwightman@gmail.com 23580140+brianhou0208@users...
vision_transformer.py
in timm/models
3361 193 2020-10-13 2025-06-21 203 25 rwightman@users.noreply.git... rwightman@users.noreply.git...
__init__.py
in timm/models
168 - 2019-06-20 2025-06-26 158 26 rwightman@gmail.com rwightman@users.noreply.git...
version.py
in timm
1 - 2019-06-20 2025-06-26 154 9 rwightman@gmail.com rwightman@gmail.com
resnet.py
in timm/models
1520 110 2019-06-20 2025-06-13 135 16 rwightman@gmail.com 23580140+brianhou0208@users...
efficientnet.py
in timm/models
2024 153 2019-11-29 2025-06-21 128 15 rwightman@users.noreply.git... rwightman@users.noreply.git...
449 4 2019-02-22 2025-06-20 114 16 rwightman@gmail.com 23580140+brianhou0208@users...
mobilenetv3.py
in timm/models
1026 54 2019-11-29 2025-06-21 112 13 rwightman@users.noreply.git... rwightman@users.noreply.git...
helpers.py
in timm/models
6 - 2019-06-20 2024-10-16 81 12 rwightman@gmail.com rwightman@gmail.com
convnext.py
in timm/models
980 53 2022-01-13 2025-06-13 80 5 rwightman@gmail.com 23580140+brianhou0208@users...
byobnet.py
in timm/models
2148 115 2021-02-10 2025-06-21 74 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
__init__.py
in timm/models/layers
46 - 2020-02-09 2024-10-16 72 8 rwightman@gmail.com rwightman@gmail.com
resnetv2.py
in timm/models
760 54 2020-12-24 2025-06-21 68 9 rwightman@gmail.com 23580140+brianhou0208@users...
swin_transformer.py
in timm/models
747 43 2021-04-13 2025-06-21 66 12 rwightman@gmail.com rwightman@users.noreply.git...
beit.py
in timm/models
551 31 2021-09-13 2025-06-21 62 8 rwightman@gmail.com rwightman@users.noreply.git...
__init__.py
in timm/layers
64 - 2022-12-06 2025-06-11 58 7 rwightman@gmail.com 23580140+brianhou0208@users...
regnet.py
in timm/models
900 67 2020-05-18 2025-06-13 57 7 rwightman@users.noreply.git... 23580140+brianhou0208@users...
maxxvit.py
in timm/models
1926 129 2022-08-23 2025-06-13 56 6 rwightman@gmail.com 23580140+brianhou0208@users...
tresnet.py
in timm/models
320 22 2020-04-12 2025-06-21 54 9 tal.ridnik@alibaba-inc.com rwightman@users.noreply.git...
loader.py
in timm/data
302 16 2019-06-20 2025-06-13 53 9 rwightman@gmail.com 23580140+brianhou0208@users...
753 46 2022-02-19 2025-06-21 52 11 34400551+christophreich1996... rwightman@users.noreply.git...
303 20 2021-04-01 2025-06-21 51 7 rwightman@gmail.com rwightman@users.noreply.git...
312 2 2019-02-22 2025-01-20 51 11 rwightman@gmail.com josua.rieder@protonmail.com
rexnet.py
in timm/models
321 27 2020-07-23 2025-06-21 51 9 rwightman@gmail.com rwightman@users.noreply.git...
hrnet.py
in timm/models
830 42 2019-11-26 2025-06-21 51 9 rwightman@gmail.com rwightman@users.noreply.git...
dpn.py
in timm/models
291 27 2019-06-20 2024-06-07 50 8 rwightman@gmail.com rwightman@gmail.com
optim_factory.py
in timm/optim
4 - 2019-06-20 2024-11-13 49 9 rwightman@gmail.com rwightman@gmail.com
densenet.py
in timm/models
328 27 2019-06-20 2025-06-13 49 9 rwightman@gmail.com 23580140+brianhou0208@users...
nfnet.py
in timm/models
710 58 2021-01-28 2025-06-21 49 7 rwightman@gmail.com rwightman@users.noreply.git...
596 19 2021-02-23 2025-01-20 48 9 rwightman@gmail.com josua.rieder@protonmail.com
xcit.py
in timm/models
768 57 2021-07-08 2025-06-21 47 9 alexander.soare159@gmail.com rwightman@users.noreply.git...
cspnet.py
in timm/models
904 57 2020-07-27 2024-11-22 47 5 rwightman@gmail.com rwightman@gmail.com
mlp_mixer.py
in timm/models
493 41 2021-05-05 2025-06-21 46 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
eva.py
in timm/models
1286 52 2023-03-28 2025-06-27 46 8 rwightman@gmail.com rwightman@gmail.com
vovnet.py
in timm/models
422 28 2020-06-01 2025-06-13 45 6 rwightman@gmail.com 23580140+brianhou0208@users...
766 56 2022-02-19 2025-06-21 45 6 34400551+christophreich1996... rwightman@users.noreply.git...
davit.py
in timm/models
657 44 2022-12-07 2025-06-21 44 5 fredo.guan@hotmail.com rwightman@users.noreply.git...
senet.py
in timm/models
320 29 2019-06-20 2025-05-23 43 7 rwightman@gmail.com rwightman@gmail.com
_builder.py
in timm/models
362 10 2022-12-06 2025-06-13 43 6 rwightman@gmail.com 23580140+brianhou0208@users...
nasnet.py
in timm/models
448 28 2019-07-04 2025-06-21 43 8 rwightman@gmail.com rwightman@users.noreply.git...
byoanet.py
in timm/models
359 17 2021-04-12 2025-06-13 42 6 rwightman@users.noreply.git... 23580140+brianhou0208@users...
twins.py
in timm/models
418 31 2021-05-18 2025-01-19 42 8 lixinjie@meituan.com josua.rieder@protonmail.com
515 37 2022-05-02 2025-06-21 42 5 rwightman@gmail.com rwightman@users.noreply.git...
dataset.py
in timm/data
162 19 2019-06-20 2024-12-06 41 7 rwightman@gmail.com rwightman@gmail.com
xception_aligned.py
in timm/models
344 23 2020-07-03 2025-01-21 41 9 rwightman@gmail.com 23580140+brianhou0208@users...
tnt.py
in timm/models
444 26 2021-03-28 2025-06-21 41 9 contrastive2021@163.com rwightman@users.noreply.git...
sknet.py
in timm/models
174 13 2020-01-26 2025-05-23 40 6 rwightman@gmail.com rwightman@gmail.com
pnasnet.py
in timm/models
293 23 2019-06-20 2025-06-21 40 8 rwightman@gmail.com rwightman@users.noreply.git...
dla.py
in timm/models
415 33 2019-09-05 2025-06-21 40 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
cait.py
in timm/models
469 33 2021-05-04 2025-06-21 40 6 rwightman@gmail.com rwightman@users.noreply.git...
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)
# contributorsfirst
contributor
latest
contributor
train.py
in root
1155 6 2019-02-02 2025-06-11 210 34 rwightman@gmail.com 23580140+brianhou0208@users...
__init__.py
in timm/models
168 - 2019-06-20 2025-06-26 158 26 rwightman@gmail.com rwightman@users.noreply.git...
vision_transformer.py
in timm/models
3361 193 2020-10-13 2025-06-21 203 25 rwightman@users.noreply.git... rwightman@users.noreply.git...
resnet.py
in timm/models
1520 110 2019-06-20 2025-06-13 135 16 rwightman@gmail.com 23580140+brianhou0208@users...
449 4 2019-02-22 2025-06-20 114 16 rwightman@gmail.com 23580140+brianhou0208@users...
efficientnet.py
in timm/models
2024 153 2019-11-29 2025-06-21 128 15 rwightman@users.noreply.git... rwightman@users.noreply.git...
mobilenetv3.py
in timm/models
1026 54 2019-11-29 2025-06-21 112 13 rwightman@users.noreply.git... rwightman@users.noreply.git...
helpers.py
in timm/models
6 - 2019-06-20 2024-10-16 81 12 rwightman@gmail.com rwightman@gmail.com
swin_transformer.py
in timm/models
747 43 2021-04-13 2025-06-21 66 12 rwightman@gmail.com rwightman@users.noreply.git...
753 46 2022-02-19 2025-06-21 52 11 34400551+christophreich1996... rwightman@users.noreply.git...
312 2 2019-02-22 2025-01-20 51 11 rwightman@gmail.com josua.rieder@protonmail.com
version.py
in timm
1 - 2019-06-20 2025-06-26 154 9 rwightman@gmail.com rwightman@gmail.com
resnetv2.py
in timm/models
760 54 2020-12-24 2025-06-21 68 9 rwightman@gmail.com 23580140+brianhou0208@users...
tresnet.py
in timm/models
320 22 2020-04-12 2025-06-21 54 9 tal.ridnik@alibaba-inc.com rwightman@users.noreply.git...
loader.py
in timm/data
302 16 2019-06-20 2025-06-13 53 9 rwightman@gmail.com 23580140+brianhou0208@users...
hrnet.py
in timm/models
830 42 2019-11-26 2025-06-21 51 9 rwightman@gmail.com rwightman@users.noreply.git...
rexnet.py
in timm/models
321 27 2020-07-23 2025-06-21 51 9 rwightman@gmail.com rwightman@users.noreply.git...
optim_factory.py
in timm/optim
4 - 2019-06-20 2024-11-13 49 9 rwightman@gmail.com rwightman@gmail.com
densenet.py
in timm/models
328 27 2019-06-20 2025-06-13 49 9 rwightman@gmail.com 23580140+brianhou0208@users...
596 19 2021-02-23 2025-01-20 48 9 rwightman@gmail.com josua.rieder@protonmail.com
xcit.py
in timm/models
768 57 2021-07-08 2025-06-21 47 9 alexander.soare159@gmail.com rwightman@users.noreply.git...
xception_aligned.py
in timm/models
344 23 2020-07-03 2025-01-21 41 9 rwightman@gmail.com 23580140+brianhou0208@users...
tnt.py
in timm/models
444 26 2021-03-28 2025-06-21 41 9 contrastive2021@163.com rwightman@users.noreply.git...
selecsls.py
in timm/models
274 26 2019-12-28 2025-06-21 38 9 mehtadushy@gmail.com rwightman@users.noreply.git...
nest.py
in timm/models
438 33 2021-06-24 2025-05-23 34 9 alexander.soare159@gmail.com rwightman@gmail.com
auto_augment.py
in timm/data
707 64 2019-09-01 2025-01-19 31 9 rwightman@gmail.com josua.rieder@protonmail.com
88 2 2019-04-13 2023-04-19 30 9 rwightman@gmail.com rwightman@gmail.com
model.py
in timm/utils
113 13 2020-09-07 2025-01-19 24 9 rwightman@gmail.com josua.rieder@protonmail.com
mixup.py
in timm/data
268 16 2019-06-20 2025-06-11 23 9 rwightman@gmail.com 23580140+brianhou0208@users...
byobnet.py
in timm/models
2148 115 2021-02-10 2025-06-21 74 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
__init__.py
in timm/models/layers
46 - 2020-02-09 2024-10-16 72 8 rwightman@gmail.com rwightman@gmail.com
beit.py
in timm/models
551 31 2021-09-13 2025-06-21 62 8 rwightman@gmail.com rwightman@users.noreply.git...
dpn.py
in timm/models
291 27 2019-06-20 2024-06-07 50 8 rwightman@gmail.com rwightman@gmail.com
mlp_mixer.py
in timm/models
493 41 2021-05-05 2025-06-21 46 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
eva.py
in timm/models
1286 52 2023-03-28 2025-06-27 46 8 rwightman@gmail.com rwightman@gmail.com
nasnet.py
in timm/models
448 28 2019-07-04 2025-06-21 43 8 rwightman@gmail.com rwightman@users.noreply.git...
twins.py
in timm/models
418 31 2021-05-18 2025-01-19 42 8 lixinjie@meituan.com josua.rieder@protonmail.com
pnasnet.py
in timm/models
293 23 2019-06-20 2025-06-21 40 8 rwightman@gmail.com rwightman@users.noreply.git...
dla.py
in timm/models
415 33 2019-09-05 2025-06-21 40 8 rwightman@users.noreply.git... rwightman@users.noreply.git...
inception_v4.py
in timm/models
298 28 2019-06-20 2025-06-13 39 8 rwightman@gmail.com 23580140+brianhou0208@users...
inception_v3.py
in timm/models
347 30 2019-06-20 2025-06-21 39 8 rwightman@gmail.com rwightman@users.noreply.git...
266 22 2019-06-20 2025-06-21 36 8 rwightman@gmail.com rwightman@users.noreply.git...
355 4 2019-12-20 2025-06-11 32 8 rwightman@gmail.com 23580140+brianhou0208@users...
crossvit.py
in timm/models
491 33 2021-09-01 2025-06-21 32 8 chenrich@us.ibm.com rwightman@users.noreply.git...
dataset_factory.py
in timm/data
179 2 2021-01-16 2025-05-23 31 8 rwightman@gmail.com rwightman@gmail.com
scheduler_factory.py
in timm/scheduler
184 3 2019-06-20 2024-11-07 28 8 rwightman@gmail.com rwightman@gmail.com
540 28 2023-05-17 2025-06-21 27 8 xi.fang@smartmore.com rwightman@users.noreply.git...
vgg.py
in timm/models
224 22 2021-02-10 2025-06-13 27 8 rwightman@users.noreply.git... 23580140+brianhou0208@users...
__init__.py
in timm/optim
30 - 2019-06-20 2024-11-26 22 8 rwightman@gmail.com rwightman@gmail.com
115 2 2020-01-03 2023-04-19 20 8 rwightman@gmail.com rwightman@gmail.com
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)
# contributorsfirst
contributor
latest
contributor
_param_groups.py
in timm/optim
97 4 2024-11-13 2024-11-13 1 1 rwightman@gmail.com rwightman@gmail.com
decay_batch.py
in timm/utils
17 2 2022-07-19 2022-07-19 1 1 rwightman@gmail.com rwightman@gmail.com
_types.py
in timm/optim
15 1 2024-11-28 2024-11-28 1 1 rwightman@gmail.com rwightman@gmail.com
grid.py
in timm/layers
9 2 2024-01-27 2024-01-27 1 1 rwightman@gmail.com rwightman@gmail.com
adan.py
in timm/optim
234 8 2022-09-23 2024-12-27 5 2 rwightman@gmail.com rwightman@users.noreply.git...
reader_tfds.py
in timm/data/readers
219 12 2022-10-14 2024-01-05 8 2 rwightman@gmail.com rwightman@gmail.com
hybrid_embed.py
in timm/layers
219 10 2024-07-17 2024-07-26 2 2 rwightman@gmail.com rwightman@users.noreply.git...
reader_image_in_tar.py
in timm/data/readers
181 10 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
mars.py
in timm/optim
155 4 2024-11-26 2024-12-27 4 2 rwightman@gmail.com rwightman@users.noreply.git...
madgrad.py
in timm/optim
108 4 2021-08-18 2024-11-13 3 2 rwightman@users.noreply.git... rwightman@gmail.com
onnx.py
in timm/utils
82 2 2023-04-12 2025-05-23 5 2 rwightman@users.noreply.git... rwightman@gmail.com
82 2 2023-04-12 2023-04-19 2 2 rwightman@users.noreply.git... rwightman@gmail.com
66 1 2021-06-24 2021-07-06 3 2 alexander.soare159@gmail.com rwightman@gmail.com
nadam.py
in timm/optim
61 2 2019-06-20 2024-11-26 6 2 rwightman@gmail.com rwightman@gmail.com
61 2 2024-05-04 2024-05-23 5 2 rwightman@gmail.com rwightman@gmail.com
dataset_info.py
in timm/data
53 14 2023-02-07 2023-04-19 4 2 rwightman@users.noreply.git... rwightman@gmail.com
reader_image_tar.py
in timm/data/readers
52 5 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
format.py
in timm/layers
45 4 2023-03-16 2023-04-19 3 2 rwightman@gmail.com rwightman@gmail.com
interpolate.py
in timm/layers
45 2 2023-08-08 2023-08-11 2 2 rwightman@gmail.com rwightman@users.noreply.git...
img_extensions.py
in timm/data/readers
33 7 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
layer_scale.py
in timm/layers
27 4 2024-08-15 2024-08-21 2 2 rwightman@gmail.com rwightman@users.noreply.git...
grn.py
in timm/layers
20 2 2023-01-05 2023-01-15 2 2 rwightman@users.noreply.git... fredo.guan@hotmail.com
reader.py
in timm/data/readers
11 4 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
constants.py
in timm/data
10 - 2019-06-20 2022-11-22 4 2 rwightman@gmail.com rwightman@gmail.com
shared_count.py
in timm/data/readers
10 3 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
typing.py
in timm/layers
4 - 2023-10-19 2023-12-27 3 2 avs050602@gmail.com seefun@outlook.com
__init__.py
in timm/data/readers
2 - 2022-10-14 2022-10-15 2 2 rwightman@gmail.com rwightman@users.noreply.git...
naflexvit.py
in timm/models
1076 47 2025-06-03 2025-06-21 11 3 rwightman@gmail.com rwightman@users.noreply.git...
_optim_factory.py
in timm/optim
916 24 2024-11-13 2025-06-13 10 3 rwightman@gmail.com 23580140+brianhou0208@users...
mobilenetv5.py
in timm/models
647 25 2025-05-05 2025-06-26 2 3 ryanmullins@google.com rwightman@gmail.com
nextvit.py
in timm/models
617 36 2024-02-11 2025-06-21 17 3 rwightman@users.noreply.git... rwightman@users.noreply.git...
495 23 2025-04-08 2025-06-11 6 3 rwightman@gmail.com 23580140+brianhou0208@users...
hieradet_sam2.py
in timm/models
478 30 2024-08-16 2025-06-21 7 3 rwightman@gmail.com rwightman@users.noreply.git...
swiftformer.py
in timm/models
472 36 2025-04-28 2025-06-21 12 3 23580140+brianhou0208@users... rwightman@users.noreply.git...
adopt.py
in timm/optim
398 11 2024-11-08 2025-06-13 6 3 rwightman@gmail.com 23580140+brianhou0208@users...
shvit.py
in timm/models
395 36 2025-04-28 2025-06-21 11 3 23580140+brianhou0208@users... rwightman@users.noreply.git...
reader_wds.py
in timm/data/readers
360 19 2022-10-14 2025-01-19 9 3 rwightman@gmail.com josua.rieder@protonmail.com
fasternet.py
in timm/models
351 32 2025-05-05 2025-06-21 10 3 23580140+brianhou0208@users... rwightman@users.noreply.git...
pos_embed_rel.py
in timm/layers
326 20 2022-12-23 2024-01-27 12 3 rwightman@users.noreply.git... rwightman@gmail.com
naflex_dataset.py
in timm/data
311 10 2025-04-08 2025-06-11 7 3 rwightman@gmail.com 23580140+brianhou0208@users...
nadamw.py
in timm/optim
282 6 2023-06-14 2025-06-19 6 3 rwightman@gmail.com 23580140+brianhou0208@users...
evo_norm.py
in timm/layers
272 31 2022-12-06 2022-12-13 3 3 rwightman@gmail.com fredo.guan@hotmail.com
starnet.py
in timm/models
263 25 2025-04-28 2025-06-21 11 3 23580140+brianhou0208@users... rwightman@users.noreply.git...
naflex_loader.py
in timm/data
259 6 2025-04-08 2025-06-13 8 3 rwightman@gmail.com 23580140+brianhou0208@users...
adafactor_bv.py
in timm/optim
246 7 2024-11-04 2025-06-13 7 3 rwightman@gmail.com 23580140+brianhou0208@users...
attention_pool2d.py
in timm/layers
223 10 2022-12-06 2024-06-12 8 3 rwightman@gmail.com rwightman@gmail.com
classifier.py
in timm/layers
222 13 2022-12-06 2024-08-21 23 3 rwightman@gmail.com rwightman@users.noreply.git...
193 7 2025-05-20 2025-06-11 4 3 rwightman@gmail.com 23580140+brianhou0208@users...
lion.py
in timm/optim
178 6 2023-02-15 2025-06-13 8 3 rwightman@gmail.com 23580140+brianhou0208@users...
reader_hfids.py
in timm/data/readers
172 9 2024-01-05 2025-01-19 4 3 rwightman@gmail.com josua.rieder@protonmail.com