Usage stats

This page reveals how are used the online library and the Windows PC application. Stats are delivered for some periods of time:
  • since beginning 2020-01-01
  • over the rolling past year, i.e. from 2024-10-08 till now
  • over the rolling past month, i.e. from 2025-09-08 till now
  • over the rolling past week, i.e. from 2025-10-01 till now
Countries rolling past year
- Anonymous Proxy - Argentina - Asia/Pacific Region - Australia - Austria - Belgium - Brazil - Bulgaria - Canada - Chile - China - Croatia - Czech Republic - Denmark - Estonia - Finland - France - Germany - Greece - Hong Kong - Hungary - India - Indonesia - Italy - Japan - Korea, Republic of - Latvia - Mexico - Netherlands - New Zealand - Norway - Panama - Poland - Portugal - Romania - Russian Federation - Serbia - Singapore - Slovakia - Slovenia - Spain - Sweden - Switzerland - Taiwan - Thailand - Tonga - Turkey - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past month
- Australia - Belgium - Bulgaria - Canada - Chile - China - Czech Republic - Denmark - Estonia - France - Germany - Hong Kong - Hungary - Indonesia - Italy - Japan - Korea, Republic of - Mexico - Netherlands - Poland - Romania - Serbia - Singapore - Spain - Taiwan - Thailand - Turkey - Ukraine - United Kingdom - United States - Vietnam
Countries rolling past week
- Australia - Belgium - Bulgaria - Chile - China - Czech Republic - Denmark - France - Germany - Hong Kong - Hungary - Indonesia - Italy - Netherlands - Poland - Serbia - Thailand - Ukraine - United Kingdom - United States

Users (distinct IPs):
  • since beginning 3479
  • rolling past year 803
  • rolling past month 117
  • rolling past week 40
Most active countries over rolling past year
(in terms of simulations, at least 500 actions):
  • France 2278
  • Germany 1918
  • Czech Republic 1850
  • Serbia 1401
  • Italy 1025
  • Vietnam 878
  • United States 710
  • Australia 698
  • Hungary 688
Most active countries over rolling past month
(in terms of simulations, at least 50 actions):
  • Australia 347
  • Germany 200
  • France 145
  • Czech Republic 138
  • Hungary 138
  • Serbia 128
  • Italy 74
  • United States 72
  • Denmark 72
  • Netherlands 67
  • Spain 53
Most active countries over rolling past week
(in terms of simulations, at least 50 actions):
  • Australia 147
  • Serbia 107
  • Germany 78
  • Denmark 66
  • France 57

Most active countries over rolling past year
(in terms of count of different users, at least 10 users):
  • United States 101
  • Vietnam 92
  • France 79
  • Italy 72
  • Germany 67
  • Serbia 58
  • Australia 46
  • Czech Republic 20
  • Poland 19
  • Greece 18
  • Netherlands 18
  • United Kingdom 18
  • Taiwan 15
  • Hungary 12
  • Romania 11
  • Switzerland 11
  • Spain 10

Circuit simulations over rolling past year performed from:
  • Web 6962
  • PC 8151
The 10 most successful circuits over rolling past year:
  • schema4 3087
  • schema1 2913
  • schema8 1755
  • schema15 969
  • schema5 929
  • schema2 758
  • schema3 756
  • schema7 361
  • schema30 360
  • schema31 356
The 10 most successful circuits ever (since 1/2020):
  • schema4 19121
  • schema1 18225
  • schema8 8052
  • schema6 6125
  • schema5 5623
  • schema2 4962
  • schema3 4078
  • schema15 1960
  • schema7 1896
  • schema9 1385

Counts of tube curves display:
  • since beginning 4349
  • rolling past year 572
  • rolling past month 32
  • rolling past week 6

"DCTriode" PC app downloads (includes search engines hits) (this log was not filled from 11/2023 till 4/2025!):
  • since beginning 801
  • rolling past year 197
  • rolling past month 49
  • rolling past week 13
Counts of circuit simulations
over the rolling past year:
  • circuit #1 - 2913
  • circuit #2 - 758
  • circuit #3 - 756
  • circuit #4 - 3087
  • circuit #5 - 929
  • circuit #6 - 334
  • circuit #7 - 361
  • circuit #8 - 1755
  • circuit #9 - 131
  • circuit #10 - 120
  • circuit #11 - 112
  • circuit #12 - 34
  • circuit #13 - 58
  • circuit #14 - 23
  • circuit #15 - 969
  • circuit #16 - 8
  • circuit #17 - 10
  • circuit #18 - 8
  • circuit #19 - 1
  • circuit #20 - 122
  • circuit #21 - 8
  • circuit #22 - 36
  • circuit #23 - 3
  • circuit #24 - 2
  • circuit #25 - 20
  • circuit #26 - 60
  • circuit #29 - 284
  • circuit #30 - 360
  • circuit #31 - 356
  • circuit #33 - 10
  • circuit #34 - 147
  • circuit #36 - 13
  • circuit #37 - 236
  • circuit #38 - 124
Counts of circuit simulations
over the rolling past month:
  • circuit #1 - 329
  • circuit #2 - 145
  • circuit #3 - 159
  • circuit #4 - 457
  • circuit #5 - 27
  • circuit #6 - 48
  • circuit #8 - 102
  • circuit #9 - 1
  • circuit #11 - 48
  • circuit #12 - 1
  • circuit #15 - 24
  • circuit #20 - 48
  • circuit #22 - 9
  • circuit #26 - 60
  • circuit #29 - 18
  • circuit #30 - 19
  • circuit #31 - 30
  • circuit #33 - 5
Counts of circuit simulations
over the rolling past week:
  • circuit #1 - 119
  • circuit #2 - 75
  • circuit #3 - 87
  • circuit #4 - 157
  • circuit #5 - 17
  • circuit #6 - 48
  • circuit #8 - 48
  • circuit #11 - 18
  • circuit #15 - 19
  • circuit #20 - 11
  • circuit #22 - 7
  • circuit #26 - 60
  • circuit #30 - 8
  • circuit #31 - 17
  • circuit #33 - 5