Evidaxis
Dated record

langgraph4j

repo · langgraph4j/langgraph4j · paper: not linked · as of

Niche: not yet assigned.

28.8 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. 2,026 GitHub stars, recorded, not scored. Measured 2026-09-26 for langgraph4j; sources linked below.

commits/wk 28.8 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 2,026 recorded, not scored measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error

Is langgraph4j still maintained?

28.8 commits per week averaged over the trailing window.

GitHub averaged 28.8 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: 21 · vs 26 weeks earlier: 14 · 52-week range: 1 to 83 commits in an individual week.

line chart: langgraph4j, weekly commits, 44 in latest week, 2025-09-28 to 2026-09-20
langgraph4j averaged 28.8 commits a week. GitHub commit_activity · .
Latest eight weeks
Week startingCommits
2026-08-0247
2026-08-0934
2026-08-1619
2026-08-2323
2026-08-3055
2026-09-0643
2026-09-1321
2026-09-2044
heatmap chart: langgraph4j, weeks with commits, 26 of 26, 2026-03-29 to 2026-09-20
26 of the last 26 captured weeks had commits for langgraph4j. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-09-2828
2025-10-054
2025-10-1236
2025-10-1921
2025-10-269
2025-11-028
2025-11-099
2025-11-168
2025-11-237
2025-11-309
2025-12-0721
2025-12-1424
2025-12-2132
2025-12-2835
2026-01-0434
2026-01-1162
2026-01-1842
2026-01-2562
2026-02-0128
2026-02-0828
2026-02-1513
2026-02-2223
2026-03-0183
2026-03-0837
2026-03-1525
2026-03-2230
2026-03-2914
2026-04-0535
2026-04-1232
2026-04-1968
2026-04-2635
2026-05-0331
2026-05-1035
2026-05-1712
2026-05-2438
2026-05-319
2026-06-0721
2026-06-1412
2026-06-2113
2026-06-288
2026-07-051
2026-07-1211
2026-07-1932
2026-07-2615
2026-08-0247
2026-08-0934
2026-08-1619
2026-08-2323
2026-08-3055
2026-09-0643
2026-09-1321
2026-09-2044

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 week28.89.1-10.115.3 to 39.9GitHub, 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
Stars2,026no readingno reading2,026 to 2,026GitHub 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 langgraph4j's record?

Evidaxis. langgraph4j measurement record. Snapshot 2026-09-26. urn:evidaxis:claim:e_551W87GGSH0:m3:2026-09-26. CC0-1.0. https://evidaxis.org/e/e_551W87GGSH0/

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: langgraph4j, measured values, 2, 2026-09-26
First observation 2026-09-26 for langgraph4j; 2 measured values. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per weekno reading28.8no reading
Citing worksno readingno readingno reading
Direct dependentsno readingno readingno reading
Starsno reading2,026no 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 langgraph4j, 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.

langgraph4j

repo
Unassigned (AI-v1 census) · n = 5778 · langgraph4j/langgraph4j
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable - history 1 of 4 weekly observations Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 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 72 within cohort p25 p50 p75 p0 p100
percentile
p72
· 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+0.28 within cohort, log-slope +0.003/wk.0+0.28
velocity z
+0.28 σ
slope
+0.003/wk
· Evidaxis snapshot · 2026-09-26
log-slope +0.003/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
28.8
Development velocity axis: measured.
total citations
no reading
Citation source: not measured.
momentum
53.5
percentile p72
commit heatmap, last 26 weeks28.8/wk
weekly commits, 26 weeks26 weeks of commits, peak 68 in a week, 26 active weeks, 708 total.week 1: 14 commitsweek 2: 35 commitsweek 3: 32 commitsweek 4: 68 commitsweek 5: 35 commitsweek 6: 31 commitsweek 7: 35 commitsweek 8: 12 commitsweek 9: 38 commitsweek 10: 9 commitsweek 11: 21 commitsweek 12: 12 commitsweek 13: 13 commitsweek 14: 8 commitsweek 15: 1 commitsweek 16: 11 commitsweek 17: 32 commitsweek 18: 15 commitsweek 19: 47 commitsweek 20: 34 commitsweek 21: 19 commitsweek 22: 23 commitsweek 23: 55 commitsweek 24: 43 commitsweek 25: 21 commitsweek 26: 44 commits
weeks
26
peak/wk
68
active
26
total
708
· Evidaxis snapshot · 2026-09-26
citations by yearCitation source: not measured.
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio +10.81, regime accelerating. prior slope +0.014, recent slope +0.156 per week. +0.014prior 39w+0.156recent 13w+10.81×
swing
+10.81×
regime
accelerating
windows
13w vs 39w
snapshot 1 of 1 · · m3
commit-axis Sharpe log-linear slope over residual std, value +0.009 with 95% CI -0.018 to +0.037, 50 degrees of freedom. CI spans zero.0+0.00995% CI -0.018, +0.037-0.018+0.037
sharpe
+0.009
95% ci
-0.018, +0.037
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