Package · npm

@jupyterlab/builder

npm · v4.5.11 · BSD-3-Clause

JupyterLab - Extension Builder

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Install

npm install @jupyterlab/builder

Adoption

Downloads (30 days)
97.8K
Observeddownloads / 30 days
Popularity
Lower half on npm
Derived24th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.95
DerivedRelease cadence and recency, 0 to 1
Releases per year
48
294 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
+2.8% · 7d
Derived+2.6K downloads / 30 days, SEP 28 → OCT 5
30 days
−6.1% · 30d
Derived−6.4K downloads / 30 days, SEP 5 → OCT 5
90 days
−37.7% · 90d
Derived−59.1K downloads / 30 days, JUL 6 → OCT 5
1 year
−42.0% · 1y
Derived−70.7K downloads / 30 days, OCT 6 → OCT 5

Adoption history

Adoption historydownloads / 30 days · 30 observations

SEP 6, 2026: 101,676 downloads / 30 daysSEP 7, 2026: 99,356 downloads / 30 daysSEP 8, 2026: 97,059 downloads / 30 daysSEP 9, 2026: 96,383 downloads / 30 daysSEP 10, 2026: 95,549 downloads / 30 daysSEP 11, 2026: 95,083 downloads / 30 daysSEP 12, 2026: 92,783 downloads / 30 daysSEP 13, 2026: 95,162 downloads / 30 daysSEP 14, 2026: 96,769 downloads / 30 daysSEP 15, 2026: 93,972 downloads / 30 daysSEP 16, 2026: 93,355 downloads / 30 daysSEP 17, 2026: 92,537 downloads / 30 daysSEP 18, 2026: 92,148 downloads / 30 daysSEP 19, 2026: 89,823 downloads / 30 daysSEP 20, 2026: 87,792 downloads / 30 daysSEP 21, 2026: 90,426 downloads / 30 daysSEP 22, 2026: 91,423 downloads / 30 daysSEP 23, 2026: 96,730 downloads / 30 daysSEP 24, 2026: 96,849 downloads / 30 daysSEP 25, 2026: 96,011 downloads / 30 daysSEP 26, 2026: 94,227 downloads / 30 daysSEP 27, 2026: 92,870 downloads / 30 daysSEP 28, 2026: 95,198 downloads / 30 daysSEP 29, 2026: 98,456 downloads / 30 daysSEP 30, 2026: 97,350 downloads / 30 daysOCT 1, 2026: 97,568 downloads / 30 daysOCT 2, 2026: 97,312 downloads / 30 daysOCT 3, 2026: 100,885 downloads / 30 daysOCT 4, 2026: 99,874 downloads / 30 daysOCT 5, 2026: 97,822 downloads / 30 days
Table of observations (31)
Daydownloads / 30 daysDependents
OCT 6, 2026Not observedNot observed
OCT 5, 202697,822Not observed
OCT 4, 202699,874Not observed
OCT 3, 2026100,885Not observed
OCT 2, 202697,312Not observed
OCT 1, 202697,568Not observed
SEP 30, 202697,350Not observed
SEP 29, 202698,456Not observed
SEP 28, 202695,198Not observed
SEP 27, 202692,870Not observed
SEP 26, 202694,227Not observed
SEP 25, 202696,011Not observed
SEP 24, 202696,849Not observed
SEP 23, 202696,730Not observed
SEP 22, 202691,423Not observed
SEP 21, 202690,426Not observed
SEP 20, 202687,792Not observed
SEP 19, 202689,823Not observed
SEP 18, 202692,148Not observed
SEP 17, 202692,537Not observed
SEP 16, 202693,355Not observed
SEP 15, 202693,972Not observed
SEP 14, 202696,769Not observed
SEP 13, 202695,162Not observed
SEP 12, 202692,783Not observed
SEP 11, 202695,083Not observed
SEP 10, 202695,549Not observed
SEP 9, 202696,383Not observed
SEP 8, 202697,059Not observed
SEP 7, 202699,356Not observed
SEP 6, 2026101,676Not observed

Facts from the registry

Latest version
v4.5.11
294 versions
First published
AUG 20, 2020
Last release
SEP 21, 2026
33d ago
Licence
BSD-3-Clause

Repository

Dependencies latest version · v4.5.11

Runtime 32

  • @lumino/algorithm^2.0.4
  • @lumino/application^2.4.8
  • @lumino/commands^2.3.3
  • @lumino/coreutils^2.2.2
  • @lumino/disposable^2.1.5
  • @lumino/domutils^2.0.4
  • @lumino/dragdrop^2.1.8
  • @lumino/messaging^2.0.4
  • @lumino/properties^2.0.4
  • @lumino/signaling^2.1.5
  • @lumino/virtualdom^2.0.4
  • @lumino/widgets^2.7.5
  • ajv^8.12.0
  • commander^9.4.1
  • css-loader^6.7.1
  • duplicate-package-checker-webpack-plugin^3.0.0
  • fs-extra^10.1.0
  • glob~7.1.6
  • license-webpack-plugin^4.0.2
  • mini-css-extract-plugin^2.7.0
  • mini-svg-data-uri^1.4.4
  • path-browserify^1.0.0
  • process^0.11.10
  • source-map-loader~1.0.2
  • style-loader~3.3.1
  • supports-color^7.2.0
  • terser-webpack-plugin^5.3.7
  • webpack^5.76.1
  • webpack-cli^5.0.1
  • webpack-merge^5.8.0
  • webpack-sources^3.4.1
  • worker-loader^3.0.2

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