Evidaxis
Dated record

optax

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

Niche: not yet assigned.

1.3 commits per week averaged over the trailing window. No paper is linked in OpenAlex. Dependents: no reading in the scored panel. 2 of 4 weekly observations; full commit series captured. 2,343 GitHub stars, recorded, not scored. Measured 2026-10-03 for optax; sources linked below.

commits/wk 1.3 averaged, trailing window last commit week 2026-10-04 measured · GitHub ·
citations no paper linked all years, indexed to date no reading · OpenAlex ·
direct dependents not in the scored panel partition 2026-10-03 no reading · deps.dev snapshot ·
stars 2,343 recorded, not scored measured · GitHub ·
Download values (CSV) JSON record Follow this system (feed) Report an error

Is optax still maintained?

1.3 commits per week averaged over the trailing window.

GitHub averaged 1.3 per week over the trailing window; raw weekly counts below are individual weeks.

Last commit week 2026-10-04.

Commits in the latest captured week vs 4 weeks earlier: -1 · vs 26 weeks earlier: -3 · 52-week range: 0 to 20 commits in an individual week.

line chart: optax, weekly commits, 1 in latest week, 2025-10-12 to 2026-10-04
optax averaged 1.3 commits a week. GitHub commit_activity · .
Latest eight weeks
Week startingCommits
2026-08-160
2026-08-234
2026-08-300
2026-09-062
2026-09-134
2026-09-200
2026-09-270
2026-10-041
heatmap chart: optax, weeks with commits, 19 of 26, 2026-04-12 to 2026-10-04
19 of the last 26 captured weeks had commits for optax. GitHub commit_activity · .
All 52 weeks
Weekly commits
Week startingCommits
2025-10-122
2025-10-192
2025-10-266
2025-11-0210
2025-11-096
2025-11-1620
2025-11-238
2025-11-303
2025-12-076
2025-12-147
2025-12-215
2025-12-283
2026-01-049
2026-01-113
2026-01-184
2026-01-258
2026-02-0112
2026-02-087
2026-02-151
2026-02-222
2026-03-013
2026-03-082
2026-03-154
2026-03-228
2026-03-292
2026-04-054
2026-04-121
2026-04-194
2026-04-264
2026-05-031
2026-05-104
2026-05-170
2026-05-243
2026-05-315
2026-06-073
2026-06-148
2026-06-213
2026-06-283
2026-07-052
2026-07-122
2026-07-190
2026-07-260
2026-08-024
2026-08-091
2026-08-160
2026-08-234
2026-08-300
2026-09-062
2026-09-134
2026-09-200
2026-09-270
2026-10-041

GitHub commit_activity · period 2025-10-12 to 2026-10-04 · n = 52 weeks · method weekly totals; reconstructed dates · updated · version 0641434ff686-b1 · CSV

Readings

Recorded values and sources
ReadingValueΔ 4 weeksΔ 26 weeks52-week rangeInstrumentDateReproducePrevious reading
Commits per week1.3-0.5-3.51.3 to 7.3GitHub, trailing 12 weeks2026-10-03Public query1.4
Citing worksno readingno readingno readingno readingOpenAlex, all years2026-10-03Public queryno reading
Direct dependentsno readingno readingno readingno readingDirect dependents2026-10-03Public queryno reading
Daily dependents (unscored)990no readingno reading989 to 990deps.dev REST, unscored2026-w40Public queryno reading
Stars2,343no readingno reading2,342 to 2,343GitHub stars, unscored2026-10-03Public query2,342

Evidaxis snapshot · period 2026-10-03 · n = 1 system · method source linked readings · updated · version 0641434ff686-b1

How to cite optax's record?

Evidaxis. optax measurement record. Snapshot 2026-10-03. urn:evidaxis:claim:e_BSRM0NRWKJY:m3:2026-10-03. CC0-1.0. https://evidaxis.org/e/e_BSRM0NRWKJY/

Evidaxis · period 2026-10-03 · n = 1 system · method claim URN · updated · version 0641434ff686-b1

Is anyone using optax?

Dependents: no reading in the scored panel.

Weekly dependents
PartitionDirect dependentsWeekly pointsMethod
no partitionno readingno readingm3 package union

Daily dependents (unscored): 990. 2,343 GitHub stars, recorded, not scored.

sparkline chart: optax, daily dependents, 990, 2026-w39 to 2026-w40
optax recorded 990 daily dependents. deps.dev REST (unscored) · .
Captured daily series
Unscored daily dependents, as captured
PeriodDependents
2026-w39989
2026-w40990

deps.dev · period 2026-10-03 · n = 0 partitions · method m3 package union · updated · version 0641434ff686-b1 · CSV

What changed since the last snapshot?

2 published readings changed between snapshots 9d2fe956adbc and 0641434ff686.

slope chart: optax, changed published values, 2, 2026-09-26 to 2026-10-03
2 published values changed for optax since 2026-09-26. Evidaxis snapshots · .
Snapshot values
MetricPreviousCurrentDelta
Commits per week1.41.3-0.1
Citing worksno readingno readingno reading
Direct dependentsno readingno readingno reading
Stars2,3422,3431

Evidaxis snapshots · period 2026-09-26 to 2026-10-03 · n = 2 partitions · method paired snapshot values · updated · version 0641434ff686-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 2026-10-03 · n = 1 system · method CC0-1.0 open export · updated · version 0641434ff686-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 optax, and why

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

Unmeasured slots
ReadingReason
Citing worksnot linked
Direct dependentsoutside panel

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 2026-10-03 · n = 1 system · method measurement coverage · updated · version 0641434ff686-b1

Measurement detail

Gate, gauges, percentile, derived signals and snapshot receipt

History: 2 of 4 weekly observations. Axis coverage: 1 of 3 axes measurable. Gate: not computable - history 2 of 4 weekly observations

2 of 4 weekly observations; full commit series captured.

optax

repo
Unassigned (AI-v1 census) · n = 5773 · google-deepmind/optax
1 of 3 axes measurable · conf low
convergence gate
Convergence gate: Gate: not computable - history 2 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 2 of 4 weekly observations

· Evidaxis snapshot · 2026-10-03
Gate: not computable - history 2 of 4 weekly observations
position in cohort distribution one of 5773 in cohort
percentile 14 within cohort p25 p50 p75 p0 p100
percentile
p14
· Evidaxis snapshot · 2026-10-03
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z gaugevelocity z-2.92 within cohort, log-slope -0.034/wk.0-2.92
velocity z
-2.92 σ
slope
-0.034/wk
· Evidaxis snapshot · 2026-10-03
log-slope -0.034/wk
citation z Citation source: not measured.
direct-dependents z Direct-dependents axis: outside the frozen panel; not measured.
cohort
5773
systems measured
weekly commits
1.3
Development velocity axis: measured.
total citations
no reading
Citation source: not measured.
momentum
13.5
percentile p14
commit heatmap, last 26 weeks1.3/wk
weekly commits, 26 weeks26 weeks of commits, peak 8 in a week, 19 active weeks, 59 total.week 1: 1 commitsweek 2: 4 commitsweek 3: 4 commitsweek 4: 1 commitsweek 5: 4 commitsweek 6: 0 commitsweek 7: 3 commitsweek 8: 5 commitsweek 9: 3 commitsweek 10: 8 commitsweek 11: 3 commitsweek 12: 3 commitsweek 13: 2 commitsweek 14: 2 commitsweek 15: 0 commitsweek 16: 0 commitsweek 17: 4 commitsweek 18: 1 commitsweek 19: 0 commitsweek 20: 4 commitsweek 21: 0 commitsweek 22: 2 commitsweek 23: 4 commitsweek 24: 0 commitsweek 25: 0 commitsweek 26: 1 commits
weeks
26
peak/wk
8
active
19
total
59
· Evidaxis snapshot · 2026-10-03
citations by yearCitation source: not measured.
Daily dependents count (unscored) 990 dependents 515 direct, 505 indirect · pypi/optax · deps.dev · the scored m3 axis uses weekly partitions
recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio +0.46, regime recent slope below prior window. prior slope -0.019, recent slope -0.009 per week. -0.019prior 39w-0.009recent 13w+0.46×
swing
+0.46×
regime
recent slope below prior window
windows
13w vs 39w
snapshot 1 of 1 · · m3
commit-axis Sharpe log-linear slope over residual std, value -0.048 with 95% CI -0.066 to -0.029, 50 degrees of freedom. CI spans zero.0-0.04895% CI -0.066, -0.029-0.066-0.029
sharpe
-0.048
95% ci
-0.066, -0.029
dof
50
snapshot 1 of 1 · · m3
commit changepoint52 weekly commit points. Changepoint at week 7 (2025-11-22), slope change -3.145 commits per week.2025-11-22
date
week
7 of 52
Δslope
-3.145/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 2 of 2 · · 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 2026-10-03 · n = 1 system · method measurement detail · updated · version 0641434ff686-b1 · record JSON · snapshot receipt