Evidaxis
Dated record

ketcher

repo · epam/ketcher · paper: not linked · as of

Niche: not yet assigned.

55.8 commits per week averaged over the trailing window. No paper is linked in OpenAlex. Dependents: no reading in the scored panel. 1 of 4 weekly observations; full commit series captured. 892 GitHub stars, recorded, not scored. Measured 2026-09-26 for ketcher; sources linked below.

commits/wk 55.8 averaged, trailing window last commit week 2026-09-20 measured · GitHub ·
citations no paper linked all years, indexed to date no reading · OpenAlex ·
direct dependents not in the scored panel partition 2026-09-26 no reading · deps.dev snapshot ·
stars 892 recorded, not scored measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error

Is ketcher still maintained?

55.8 commits per week averaged over the trailing window.

GitHub averaged 55.8 per week over the trailing window; raw weekly counts below are individual weeks.

Last commit week 2026-09-20.

Commits in the latest captured week vs 4 weeks earlier: -33 · vs 26 weeks earlier: -9 · 52-week range: 2 to 111 commits in an individual week.

line chart: ketcher, weekly commits, 14 in latest week, 2025-09-28 to 2026-09-20
ketcher averaged 55.8 commits a week. GitHub commit_activity · .
Latest eight weeks
Week startingCommits
2026-08-0284
2026-08-09111
2026-08-1650
2026-08-2347
2026-08-3036
2026-09-0629
2026-09-1315
2026-09-2014
heatmap chart: ketcher, weeks with commits, 26 of 26, 2026-03-29 to 2026-09-20
26 of the last 26 captured weeks had commits for ketcher. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-09-2811
2025-10-0544
2025-10-1229
2025-10-1920
2025-10-2613
2025-11-0219
2025-11-0937
2025-11-1663
2025-11-2346
2025-11-3036
2025-12-078
2025-12-1416
2025-12-218
2025-12-282
2026-01-046
2026-01-114
2026-01-1810
2026-01-2515
2026-02-0110
2026-02-086
2026-02-1516
2026-02-2228
2026-03-0113
2026-03-0813
2026-03-1527
2026-03-2223
2026-03-2948
2026-04-0513
2026-04-1222
2026-04-1933
2026-04-2635
2026-05-0326
2026-05-1028
2026-05-1720
2026-05-249
2026-05-3115
2026-06-0718
2026-06-1422
2026-06-2127
2026-06-2824
2026-07-0522
2026-07-1299
2026-07-1980
2026-07-2683
2026-08-0284
2026-08-09111
2026-08-1650
2026-08-2347
2026-08-3036
2026-09-0629
2026-09-1315
2026-09-2014

GitHub commit_activity · period 2025-09-28 to 2026-09-20 · n = 52 weeks · method weekly totals; reconstructed dates · updated · version 9d2fe956adbc-b1 · CSV

Readings

Recorded values and sources
ReadingValueΔ 4 weeksΔ 26 weeks52-week rangeInstrumentDateReproducePrevious reading
Commits per week55.80.241.610.8 to 57.7GitHub, trailing 12 weeks2026-09-26Public queryno reading
Citing worksno readingno readingno readingno readingOpenAlex, all years2026-09-26Public queryno reading
Direct dependentsno readingno readingno readingno readingDirect dependents2026-09-26Public queryno reading
Daily dependents (unscored)no readingno readingno readingno readingdeps.dev REST, unscored2026-09-26Public queryno reading
Stars892no readingno reading892 to 892GitHub stars, unscored2026-09-26Public queryno reading

Evidaxis snapshot · period 2026-09-26 · n = 1 system · method source linked readings · updated · version 9d2fe956adbc-b1

How to cite ketcher's record?

Evidaxis. ketcher measurement record. Snapshot 2026-09-26. urn:evidaxis:claim:e_JZYP74TJRJ6:m3:2026-09-26. CC0-1.0. https://evidaxis.org/e/e_JZYP74TJRJ6/

Evidaxis · period 2026-09-26 · n = 1 system · method claim URN · updated · version 9d2fe956adbc-b1

What changed since the last snapshot?

No previous snapshot reading is available for this system.

slope chart: ketcher, measured values, 2, 2026-09-26
First observation 2026-09-26 for ketcher; 2 measured values. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per weekno reading55.8no reading
Citing worksno readingno readingno reading
Direct dependentsno readingno readingno reading
Starsno reading892no reading

Evidaxis snapshots · period 2026-09-26 to 2026-09-26 · n = 1 partition · method paired snapshot values · updated · version 9d2fe956adbc-b1 · History CSV

Take the data or follow changes

Values and captured history are available under CC0-1.0. The system feed records changes to published numbers.

Values CSVHistory CSVJSON recordAtom feedJSON FeedAdd Evidaxis as a preferred source on GoogleReport an error

Evidaxis · period 2026-09-26 · n = 1 system · method CC0-1.0 open export · updated · version 9d2fe956adbc-b1

For teams tracking many systems

Use the cohort CSV, snapshot archive and membership manifest to reproduce observations across systems.

Cohort CSV · Snapshot archive · Membership manifest

Paper and links

Source records identify the system, repository and linked works; no paper authors are published.

What is not measured for ketcher, and why

Missing readings describe instrument coverage. A missing value is not a measured zero.

Unmeasured slots
ReadingReason
Citing worksnot linked
Direct dependentsoutside panel
Daily dependents (unscored)no reading captured

Dependents: no reading in the scored panel.

Gate ETA: never published; Evidaxis makes no public actionable prediction.

Dependents ecosystem composition: no reading; this field is not present in the snapshot.

Evidaxis · period 2026-09-26 · n = 1 system · method measurement coverage · updated · version 9d2fe956adbc-b1

Measurement detail

Gate, gauges, percentile, derived signals and snapshot receipt

History: 1 of 4 weekly observations. Axis coverage: 1 of 3 axes measurable. Gate: not computable - history 1 of 4 weekly observations

1 of 4 weekly observations; full commit series captured.

ketcher

repo
Unassigned (AI-v1 census) · n = 5778 · epam/ketcher
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable - history 1 of 4 weekly observations Development velocity: rising vote Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
1 of 3 axes

Gate: not computable - history 1 of 4 weekly observations

· Evidaxis snapshot · 2026-09-26
Gate: not computable - history 1 of 4 weekly observations
position in cohort distribution one of 5778 in cohort
percentile 84 within cohort p25 p50 p75 p0 p100
percentile
p84
· Evidaxis snapshot · 2026-09-26
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z+2.04 within cohort, log-slope +0.023/wk.0+2.04
velocity z
+2.04 σ
slope
+0.023/wk
· Evidaxis snapshot · 2026-09-26
log-slope +0.023/wk
citation z Citation source: not measured.
direct-dependents z Direct-dependents axis: outside the frozen panel; not measured.
cohort
5778
systems measured
weekly commits
55.8
Development velocity axis: measured.
total citations
no reading
Citation source: not measured.
momentum
75.5
percentile p84
commit heatmap, last 26 weeks55.8/wk
weekly commits, 26 weeks26 weeks of commits, peak 111 in a week, 26 active weeks, 1010 total.week 1: 48 commitsweek 2: 13 commitsweek 3: 22 commitsweek 4: 33 commitsweek 5: 35 commitsweek 6: 26 commitsweek 7: 28 commitsweek 8: 20 commitsweek 9: 9 commitsweek 10: 15 commitsweek 11: 18 commitsweek 12: 22 commitsweek 13: 27 commitsweek 14: 24 commitsweek 15: 22 commitsweek 16: 99 commitsweek 17: 80 commitsweek 18: 83 commitsweek 19: 84 commitsweek 20: 111 commitsweek 21: 50 commitsweek 22: 47 commitsweek 23: 36 commitsweek 24: 29 commitsweek 25: 15 commitsweek 26: 14 commits
weeks
26
peak/wk
111
active
26
total
1010
· Evidaxis snapshot · 2026-09-26
citations by yearCitation source: not measured.
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio -25.57, regime recent slope sign differs from prior window. prior slope +0.003, recent slope -0.075 per week. +0.003prior 39w-0.075recent 13w-25.57×
swing
-25.57×
regime
recent slope sign differs from prior window
windows
13w vs 39w
snapshot 1 of 1 · · m3
commit-axis Sharpe log-linear slope over residual std, value +0.026 with 95% CI -0.012 to +0.064, 50 degrees of freedom. CI spans zero.0+0.02695% CI -0.012, +0.064-0.012+0.064
sharpe
+0.026
95% ci
-0.012, +0.064
dof
50
snapshot 1 of 1 · · m3
commit changepoint52 weekly commit points. Changepoint at week 46 (2026-08-15), slope change -14.186 commits per week.2026-08-15
date
week
46 of 52
Δslope
-14.186/wk
snapshot 1 of 1 · · m3
code-leads-citation lag reserved

reserved: citation series too short / axis absent for cross-correlation

status
reserved
value
insufficient data
snapshot 1 of 1 · · m3
axis alpha vs cohort reserved

reserved: cohort N too small for regression (power ~0)

status
reserved
value
insufficient data
snapshot 1 of 1 · · m3
methodology gate snapshot 1 of 1 · · m3
commit weeks
52
citation years
0
shipped
3
reserved
3

shipped

  • recency-swing
  • commit-sharpe
  • commit-changepoint

reserved

  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 1 of 1 · · m3

Direct-dependents momentum (deps.dev)

Direct-dependents axis: outside the frozen panel; not measured.

Coverage state
out_of_panel
Cohort z
no axis
OLS slope
no reading
Theil-Sen slope
no reading
Latest direct dependents
no reading
Confirmed-clean points
no reading
Reconstructed history points
no reading
As-of partition
no reading
Fragility veto
no reading
Rising vote
no

Source: deps.dev (Google), CC-BY 4.0. Modified: aggregated to system-level counts and momentum scores.

Axis definition · Snapshot axis correlations

Evidaxis · period 2026-09-26 · n = 1 system · method measurement detail · updated · version 9d2fe956adbc-b1 · record JSON · snapshot receipt