Evidaxis
Dated record

opennlp

repo · apache/opennlp · paper: not linked · as of

Niche: not yet assigned.

8.9 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. 1,603 GitHub stars, recorded, not scored. Measured 2026-09-26 for opennlp; sources linked below.

commits/wk 8.9 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 1,603 recorded, not scored measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error

Is opennlp still maintained?

8.9 commits per week averaged over the trailing window.

GitHub averaged 8.9 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: 2 · vs 26 weeks earlier: -9 · 52-week range: 0 to 20 commits in an individual week.

line chart: opennlp, weekly commits, 7 in latest week, 2025-09-28 to 2026-09-20
opennlp averaged 8.9 commits a week. GitHub commit_activity · .
Latest eight weeks
Week startingCommits
2026-08-025
2026-08-092
2026-08-1610
2026-08-235
2026-08-3015
2026-09-067
2026-09-1320
2026-09-207
heatmap chart: opennlp, weeks with commits, 26 of 26, 2026-03-29 to 2026-09-20
26 of the last 26 captured weeks had commits for opennlp. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-09-284
2025-10-054
2025-10-127
2025-10-190
2025-10-262
2025-11-021
2025-11-091
2025-11-163
2025-11-232
2025-11-304
2025-12-073
2025-12-141
2025-12-212
2025-12-281
2026-01-041
2026-01-112
2026-01-186
2026-01-253
2026-02-011
2026-02-082
2026-02-157
2026-02-224
2026-03-013
2026-03-083
2026-03-158
2026-03-2216
2026-03-295
2026-04-052
2026-04-124
2026-04-191
2026-04-2610
2026-05-033
2026-05-101
2026-05-177
2026-05-242
2026-05-315
2026-06-079
2026-06-148
2026-06-219
2026-06-2814
2026-07-0511
2026-07-1215
2026-07-198
2026-07-262
2026-08-025
2026-08-092
2026-08-1610
2026-08-235
2026-08-3015
2026-09-067
2026-09-1320
2026-09-207

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 week8.90.74.21.8 to 9.5GitHub, 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
Stars1,603no readingno reading1,603 to 1,603GitHub 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 opennlp's record?

Evidaxis. opennlp measurement record. Snapshot 2026-09-26. urn:evidaxis:claim:e_H6JQQPZHWVM:m3:2026-09-26. CC0-1.0. https://evidaxis.org/e/e_H6JQQPZHWVM/

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: opennlp, measured values, 2, 2026-09-26
First observation 2026-09-26 for opennlp; 2 measured values. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per weekno reading8.9no reading
Citing worksno readingno readingno reading
Direct dependentsno readingno readingno reading
Starsno reading1,603no 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 opennlp, 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.

opennlp

repo
Unassigned (AI-v1 census) · n = 5778 · apache/opennlp
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 94 within cohort p25 p50 p75 p0 p100
percentile
p94
· 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+3.01 within cohort, log-slope +0.039/wk.0+3.01
velocity z
+3.01 σ
slope
+0.039/wk
· Evidaxis snapshot · 2026-09-26
log-slope +0.039/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
8.9
Development velocity axis: measured.
total citations
no reading
Citation source: not measured.
momentum
87.6
percentile p94
commit heatmap, last 26 weeks8.9/wk
weekly commits, 26 weeks26 weeks of commits, peak 20 in a week, 26 active weeks, 187 total.week 1: 5 commitsweek 2: 2 commitsweek 3: 4 commitsweek 4: 1 commitsweek 5: 10 commitsweek 6: 3 commitsweek 7: 1 commitsweek 8: 7 commitsweek 9: 2 commitsweek 10: 5 commitsweek 11: 9 commitsweek 12: 8 commitsweek 13: 9 commitsweek 14: 14 commitsweek 15: 11 commitsweek 16: 15 commitsweek 17: 8 commitsweek 18: 2 commitsweek 19: 5 commitsweek 20: 2 commitsweek 21: 10 commitsweek 22: 5 commitsweek 23: 15 commitsweek 24: 7 commitsweek 25: 20 commitsweek 26: 7 commits
weeks
26
peak/wk
20
active
26
total
187
· Evidaxis snapshot · 2026-09-26
citations by yearCitation source: not measured.
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio -0.01, regime recent slope sign differs from prior window. prior slope +0.023, recent slope -0.000 per week. +0.023prior 39w-0.000recent 13w-0.01×
swing
-0.01×
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 +0.045 with 95% CI +0.025 to +0.064, 50 degrees of freedom. CI excludes zero.0+0.04595% CI +0.025, +0.064+0.025+0.064
sharpe
+0.045
95% ci
+0.025, +0.064
dof
50
snapshot 1 of 1 · · m3
commit changepoint52 weekly commit points. No significant changepoint detected (|delta slope| within the noise floor).no significant changepoint
changepoint
none detected
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