awslabs / open-data-registry
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 315
  • Daily file updates (only one update per file and date counted): 394
  • First update: 2018-04-18
  • Latest update: 2022-01-28
  • Days between first and latest update: 1382 (197 weeks, estimated 985 working days)
  • Active days (at least one file change): 593
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 315 files with 13,953 lines of code in files.
    • 217 files that are 366+ days old (10,051 lines of code)
    • 63 files that are 181-365 days old (2,367 lines of code)
    • 19 files that are 91-180 days old (705 lines of code)
    • 14 files that are 31-90 days old (749 lines of code)
    • 2 files that are 1-30 days old (81 lines of code)
72% | 16% | 5% | 5% | <1%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 315 files with 13,953 lines of code in files.
    • 41 files have been last changed 366+ days ago (1,115 lines of code)
    • 72 files have been last changed 181-365 days ago (3,208 lines of code)
    • 0 files have been last changed 91-180 days ago (0 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 202 files have been last changed 1-30 days ago (9,630 lines of code)
7% | 22% | 0% | 0% | 69%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
yaml, sh, txt, md, gitignore, yml, py, json
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
yaml71% | 17% | 5% | 5% | <1%
py100% | 0% | 0% | 0% | 0%
yml100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
yaml8% | 23% | 0% | 0% | 68%
py0% | 0% | 0% | 0% | 100%
yml0% | 0% | 0% | 0% | 100%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
datasets70% | 17% | 5% | 5% | <1%
ROOT100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
datasets8% | 24% | 0% | 0% | 67%
ROOT<1% | 0% | 0% | 0% | 99%
Oldest Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
cbers.yaml
in datasets
 112 - 6 1385 54
openneuro.yaml
in datasets
 22 - 406 1385 17
geoschem-input-data.yaml
in datasets
 42 - 406 1384 16
deutsche-boerse-pds.yaml
in datasets
 2 - 852 1384 16
nasanex.yaml
in datasets
 2 - 6 1384 21
landsat-8.yaml
in datasets
 114 - 28 1382 52
terrain-tiles.yaml
in datasets
 82 - 28 1380 42
sentinel-1.yaml
in datasets
 55 - 6 1380 39
sentinel-2.yaml
in datasets
 47 - 6 1380 66
modis.yaml
in datasets
 40 - 28 1380 25
resources.yaml
in root
 5 - 1366 1373 2
irs990.yaml
in datasets
 66 - 6 1372 36
spacenet.yaml
in datasets
 79 - 6 1355 35
noaa-nexrad.yaml
in datasets
 101 - 6 1338 47
digital-globe-open-data.yaml
in datasets
 28 - 6 1338 20
tags.yaml
in root
 275 - 6 1337 118
nwm-archive.yaml
in datasets
 103 - 6 1337 44
hst.yaml
in datasets
 33 - 286 1337 16
noaa-nwm-pds.yaml
in datasets
 51 - 28 1335 33
noaa-goes.yaml
in datasets
 116 - 6 1334 50
Files Not Recently Changed (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
resources.yaml
in root
 5 - 1366 1373 2
deutsche-boerse-pds.yaml
in datasets
 2 - 852 1384 16
gdelt.yaml
in datasets
 3 - 852 1320 15
rapid7-fdns-any.yaml
in datasets
 4 - 852 1307 15
mmid.yaml
in datasets
 4 - 852 1105 9
ooni.yaml
in datasets
 18 - 852 900 6
google-ngrams.yaml
in datasets
 18 - 852 900 6
physionet.yaml
in datasets
 19 - 852 900 6
paracrawl.yaml
in datasets
 21 - 852 1083 8
kitti.yaml
in datasets
 22 - 852 1218 12
cse-cic-ids2018.yaml
in datasets
 24 - 852 1213 19
fast-ai-imagelocal.yaml
in datasets
 25 - 852 1211 12
fast-ai-coco.yaml
in datasets
 25 - 852 1211 12
epoch-of-reionization.yaml
in datasets
 27 - 852 1082 9
fast-ai-nlp.yaml
in datasets
 28 - 852 1211 12
xiph-media.yaml
in datasets
 28 - 852 1237 10
lab41-sri-voices.yaml
in datasets
 32 - 852 1315 9
qiime2.yaml
in datasets
 33 - 852 1110 10
proj-datum-grids.yaml
in datasets
 16 - 406 743 4
smithsonian-open-access.yaml
in datasets
 20 - 406 705 5
Most Recently Created Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
dnastack-covid-19-sra-data.yaml
in datasets
 49 - 6 11 3
tiger.yaml
in datasets
 32 - 6 14 2
hecatomb.yaml
in datasets
 34 - 6 40 3
brazil-data-cubes.yaml
in datasets
 66 - 6 41 7
daylight-osm.yaml
in datasets
 42 - 4 47 7
ucsc-genome-browser.yaml
in datasets
 18 - 6 49 3
noaa-jpss.yaml
in datasets
 54 - 6 54 3
deafrica-geomad.yaml
in datasets
 104 - 6 55 3
deafrica-wofs.yaml
in datasets
 94 - 6 55 3
deafrica-alos-jers.yaml
in datasets
 74 - 6 55 3
sau-global-fisheries-catch-data.yaml
in datasets
 45 - 6 56 5
ncar-cesm2-lens.yaml
in datasets
 43 - 6 57 3
stoic2021-training.yaml
in datasets
 34 - 6 63 4
noaa-ufs-marinereanalysis.yaml
in datasets
 45 - 6 77 3
geonet.yaml
in datasets
 51 - 6 78 11
orcasound.yaml
in datasets
 45 - 6 88 5
klarna_productpage_dataset.yaml
in datasets
 23 - 6 104 3
boreas.yaml
in datasets
 36 - 6 105 4
surftemp-sst.yaml
in datasets
 38 - 6 112 4
targetepigenomics.yaml
in datasets
 52 - 6 113 4
Most Recently Changed Files (Top 20)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
daylight-osm.yaml
in datasets
 42 - 4 47 7
tags.yaml
in root
 275 - 6 1337 118
schema.yaml
in root
 165 - 6 1301 35
foldingathome-covid19.yaml
in datasets
 163 - 6 482 13
usgs-landsat.yaml
in datasets
 124 - 6 313 14
oedi-data-lake.yaml
in datasets
 119 - 6 498 25
noaa-goes.yaml
in datasets
 116 - 6 1334 50
ext.py
in root
 116 10 6 1037 21
cbers.yaml
in datasets
 112 - 6 1385 54
nrel-pds-nsrdb.yaml
in datasets
 111 - 6 1028 31
nrel-pds-porotomo.yaml
in datasets
 105 - 6 552 17
deafrica-geomad.yaml
in datasets
 104 - 6 55 3
nwm-archive.yaml
in datasets
 103 - 6 1337 44
noaa-nexrad.yaml
in datasets
 101 - 6 1338 47
deafrica-wofs.yaml
in datasets
 94 - 6 55 3
deafrica-landsat.yaml
in datasets
 93 - 6 288 9
pacific-sound.yaml
in datasets
 90 - 6 131 8
openaq.yaml
in datasets
 87 - 6 1209 29
cmip6.yaml
in datasets
 81 - 6 538 24
deafrica-sentinel-2.yaml
in datasets
 80 - 6 288 9