Evidaxis
Dated record

open_spiel

repo · google-deepmind/open_spiel · paper: not linked · as of

Niche: not yet assigned.

5.9 commits per week averaged over the trailing window. No paper is linked in OpenAlex. Dependents: no admitted own package. 5,583 GitHub stars, recorded, not scored. Measured for open_spiel as of 2026-11-07; sources: GitHub, OpenAlex and deps.dev where linked. Source definitions and captured readings accompany these measurements.

commits/wk 5.9 averaged, trailing window last commit week 2026-11-01 measured · GitHub ·
citations no paper linked all years, indexed to date no reading · OpenAlex ·
direct dependents not in the scored panel weekly axis input; partition 2026-11-07 no reading · deps.dev snapshot ·
stars 5,583 recorded, not scored measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error

Is open_spiel still maintained?

5.9 commits per week averaged over the trailing window.

GitHub averaged 5.9 per week over the trailing window; raw weekly counts below are individual weeks.

Last commit week 2026-11-01.

Commits in the latest captured week vs 4 weeks earlier: 3 · vs 26 weeks earlier: 0 · 52-week range: 0 to 38 commits in an individual week.

line chart: open_spiel, weekly commits, 4 in latest week, 2025-11-09 to 2026-11-01
open_spiel averaged 5.9 commits a week. GitHub commit_activity · .
Latest eight weeks
Week startingCommits
2026-09-130
2026-09-200
2026-09-270
2026-10-041
2026-10-112
2026-10-1829
2026-10-2511
2026-11-014
heatmap chart: open_spiel, weeks with commits, 22 of 26, 2026-05-10 to 2026-11-01
22 of the last 26 captured weeks had commits for open_spiel. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-11-0915
2025-11-166
2025-11-238
2025-11-304
2025-12-0719
2025-12-1423
2025-12-2134
2025-12-2812
2026-01-0432
2026-01-1138
2026-01-1828
2026-01-257
2026-02-015
2026-02-0810
2026-02-159
2026-02-2210
2026-03-0124
2026-03-0816
2026-03-1510
2026-03-2216
2026-03-2910
2026-04-050
2026-04-125
2026-04-1911
2026-04-2622
2026-05-034
2026-05-106
2026-05-1721
2026-05-242
2026-05-315
2026-06-0716
2026-06-1429
2026-06-211
2026-06-280
2026-07-052
2026-07-1216
2026-07-193
2026-07-263
2026-08-022
2026-08-094
2026-08-161
2026-08-238
2026-08-3012
2026-09-063
2026-09-130
2026-09-200
2026-09-270
2026-10-041
2026-10-112
2026-10-1829
2026-10-2511
2026-11-014

GitHub commit_activity · period 2025-11-09 to 2026-11-01 · n = 52 weeks · method weekly totals; reconstructed dates · updated · version 868e3c39d9c7-b1 · CSV

Readings

Recorded values and sources
ReadingValueΔ 4 weeksΔ 26 weeks52-week rangeInstrumentDateReproducePrevious reading
Commits per week5.92.8-5.53 to 19.3GitHub, trailing 12 weeks2026-11-07Public query5.9
Citing worksno readingno readingno readingno readingOpenAlex, all years2026-11-07Public queryno reading
Weekly direct dependentsno readingno readingno readingno readingWeekly direct dependents2026-11-07Public queryno reading
Daily package dependents (unscored)no readingno readingno readingno readingdeps.dev REST, unscorednot capturedPublic queryno reading
Stars5,58355no reading5,503 to 5,583GitHub stars, unscored2026-11-07Public query5,567

Evidaxis snapshot · period 2026-11-07 · n = 1 system · method source linked readings · updated · version 868e3c39d9c7-b1

How to cite open_spiel's record?

Evidaxis. open_spiel measurement record. Snapshot 2026-11-07. urn:evidaxis:claim:e_M3CDNZFA9W2:m5:2026-11-07. CC0-1.0. https://evidaxis.org/e/e_M3CDNZFA9W2/

Evidaxis · period 2026-11-07 · n = 1 system · method claim URN · updated · version 868e3c39d9c7-b1

What changed since the last snapshot?

1 published readings changed between snapshots d1eb0cec0f6a and 868e3c39d9c7.

slope chart: open_spiel, changed published values, 1, 2026-10-31 to 2026-11-07
1 published values changed for open_spiel since 2026-10-31. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per week5.95.90
Citing worksno readingno readingno reading
Weekly direct dependentsno readingno readingno reading
Stars5,5675,58316

Evidaxis snapshots · period 2026-10-31 to 2026-11-07 · n = 7 partitions · method paired snapshot values · updated · version 868e3c39d9c7-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 2026-11-07 · n = 1 system · method CC0-1.0 open export · updated · version 868e3c39d9c7-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 open_spiel, and why

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

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

Dependents: no admitted own package.

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 2026-11-07 · n = 1 system · method measurement coverage · updated · version 868e3c39d9c7-b1

Measurement detail

Gate, gauges, percentile, derived signals and snapshot receipt

History: 7 weekly observations; minimum 4. Axis coverage: 1 of 3 axes measurable. Gate: not computable - 1 of 3 axes measurable

Gate: not computable - 1 of 3 axes measurable

open_spiel

repo
Unassigned (AI-v1 census) · n = 6545 · google-deepmind/open_spiel
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable - 1 of 3 axes measurable Development velocity: measured × Citation momentum: not measurable ∅ Direct-dependents momentum (deps.dev): not measurable ∅
gate
0 of 3 axes

Gate: not computable - 1 of 3 axes measurable

· Evidaxis snapshot · 2026-11-07
Gate: not computable - 1 of 3 axes measurable
position in cohort distribution one of 6545 in cohort
percentile 12 within cohort p25 p50 p75 p0 p100
percentile
p12
· Evidaxis snapshot · 2026-11-07
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z-1.88 within cohort, log-slope -0.027/wk.0-1.88
velocity z
-1.88 σ
slope
-0.027/wk
· Evidaxis snapshot · 2026-11-07
log-slope -0.027/wk
citation z Citation source: not measured.
direct-dependents z Direct-dependents axis: no admitted own package; not measured.
cohort
6545
systems measured
weekly commits
5.9
Development velocity axis: measured.
total citations
no reading
Citation source: not measured.
momentum
26.5
percentile p12
commit heatmap, last 26 weeks5.9/wk
weekly commits, 26 weeks26 weeks of commits, peak 29 in a week, 22 active weeks, 181 total.week 1: 6 commitsweek 2: 21 commitsweek 3: 2 commitsweek 4: 5 commitsweek 5: 16 commitsweek 6: 29 commitsweek 7: 1 commitsweek 8: 0 commitsweek 9: 2 commitsweek 10: 16 commitsweek 11: 3 commitsweek 12: 3 commitsweek 13: 2 commitsweek 14: 4 commitsweek 15: 1 commitsweek 16: 8 commitsweek 17: 12 commitsweek 18: 3 commitsweek 19: 0 commitsweek 20: 0 commitsweek 21: 0 commitsweek 22: 1 commitsweek 23: 2 commitsweek 24: 29 commitsweek 25: 11 commitsweek 26: 4 commits
weeks
26
peak/wk
29
active
22
total
181
· Evidaxis snapshot · 2026-11-07
citations by yearCitation source: not measured.
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio -1.18, regime recent slope sign differs from prior window. prior slope -0.037, recent slope +0.044 per week. -0.037prior 39w+0.044recent 13w-1.18×
swing
-1.18×
regime
recent slope sign differs from prior window
windows
13w vs 39w
snapshot 1 of 1 · · m5
commit-axis Sharpe log-linear slope over residual std, value -0.037 with 95% CI -0.063 to -0.012, 50 degrees of freedom. CI spans zero.0-0.03795% CI -0.063, -0.012-0.063-0.012
sharpe
-0.037
95% ci
-0.063, -0.012
dof
50
snapshot 1 of 1 · · m5
commit changepoint52 weekly commit points. Changepoint at week 50 (2026-10-24), slope change -12.139 commits per week.2026-10-24
date
week
50 of 52
Δslope
-12.139/wk
snapshot 1 of 1 · · m5
code-leads-citation lag reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
axis alpha vs cohort reserved

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

status
reserved
value
insufficient data
snapshot 1 of 1 · · m5
methodology gate snapshot 1 of 1 · · m5
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 7 of 7 · · m5

Direct-dependents momentum (deps.dev)

Direct-dependents axis: no admitted own package; 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 2026-11-07 · n = 1 system · method measurement detail · updated · version 868e3c39d9c7-b1 · record JSON · snapshot receipt