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Package · npm

webr

npm · v0.6.0 · SEE LICENSE IN LICENCE.md

The statistical programming language R compiled into WASM for use in a web browser and node.

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

Technologies

Install

npm install webr

Adoption

Downloads (30 days)
47.6K
Observeddownloads / 30 days
Popularity
Lower half on npm
Derived21st percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.59
DerivedRelease cadence and recency, 0 to 1
Releases per year
11
32 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
+8.2% · 7d
Derived+3.6K downloads / 30 days, SEP 30 → OCT 7
30 days
+36.3% · 30d
Derived+12.7K downloads / 30 days, SEP 7 → OCT 7
90 days
+279.0% · 90d
Derived+35K downloads / 30 days, JUL 6 → OCT 7
1 year
+2993.2% · 1y
Derived+46K downloads / 30 days, NOV 10 → OCT 7

Adoption historydownloads / 30 days · 111 observations

NOV 10, 2025: 1,538 downloads / 30 daysNOV 17, 2025: 1,503 downloads / 30 daysNOV 24, 2025: 1,510 downloads / 30 daysDEC 1, 2025: 1,375 downloads / 30 daysDEC 8, 2025: 1,436 downloads / 30 daysDEC 15, 2025: 1,376 downloads / 30 daysDEC 22, 2025: 1,401 downloads / 30 daysDEC 29, 2025: 1,371 downloads / 30 daysJAN 5, 2026: 1,268 downloads / 30 daysJAN 12, 2026: 1,277 downloads / 30 daysJAN 19, 2026: 1,764 downloads / 30 daysJAN 26, 2026: 2,362 downloads / 30 daysFEB 2, 2026: 3,066 downloads / 30 daysFEB 9, 2026: 3,525 downloads / 30 daysFEB 16, 2026: 3,635 downloads / 30 daysFEB 23, 2026: 3,371 downloads / 30 daysMAR 2, 2026: 3,614 downloads / 30 daysMAR 9, 2026: 3,553 downloads / 30 daysMAR 16, 2026: 3,344 downloads / 30 daysMAR 23, 2026: 3,406 downloads / 30 daysMAR 30, 2026: 3,477 downloads / 30 daysAPR 6, 2026: 3,479 downloads / 30 daysAPR 13, 2026: 3,742 downloads / 30 daysAPR 20, 2026: 4,194 downloads / 30 daysAPR 27, 2026: 4,721 downloads / 30 daysMAY 4, 2026: 5,284 downloads / 30 daysMAY 11, 2026: 5,923 downloads / 30 daysMAY 18, 2026: 6,508 downloads / 30 daysMAY 25, 2026: 7,485 downloads / 30 daysJUN 1, 2026: 8,147 downloads / 30 daysJUN 8, 2026: 8,497 downloads / 30 daysJUN 15, 2026: 8,924 downloads / 30 daysJUN 22, 2026: 10,293 downloads / 30 daysJUN 29, 2026: 10,820 downloads / 30 daysJUL 6, 2026: 12,552 downloads / 30 daysJUL 13, 2026: 13,307 downloads / 30 daysJUL 20, 2026: 16,550 downloads / 30 daysJUL 26, 2026: 22,527 downloads / 30 daysJUL 27, 2026: 23,636 downloads / 30 daysJUL 28, 2026: 25,510 downloads / 30 daysJUL 29, 2026: 26,855 downloads / 30 daysJUL 30, 2026: 27,976 downloads / 30 daysJUL 31, 2026: 28,615 downloads / 30 daysAUG 1, 2026: 28,927 downloads / 30 daysAUG 2, 2026: 29,028 downloads / 30 daysAUG 3, 2026: 30,115 downloads / 30 daysAUG 4, 2026: 32,680 downloads / 30 daysAUG 5, 2026: 33,895 downloads / 30 daysAUG 6, 2026: 35,275 downloads / 30 daysAUG 7, 2026: 36,431 downloads / 30 daysAUG 8, 2026: 37,269 downloads / 30 daysAUG 9, 2026: 37,734 downloads / 30 daysAUG 10, 2026: 38,892 downloads / 30 daysAUG 11, 2026: 40,369 downloads / 30 daysAUG 12, 2026: 41,233 downloads / 30 daysAUG 13, 2026: 42,252 downloads / 30 daysAUG 14, 2026: 41,307 downloads / 30 daysAUG 15, 2026: 41,930 downloads / 30 daysAUG 16, 2026: 41,469 downloads / 30 daysAUG 17, 2026: 41,449 downloads / 30 daysAUG 18, 2026: 42,213 downloads / 30 daysAUG 19, 2026: 43,010 downloads / 30 daysAUG 20, 2026: 42,378 downloads / 30 daysAUG 21, 2026: 41,765 downloads / 30 daysAUG 22, 2026: 41,577 downloads / 30 daysAUG 23, 2026: 40,619 downloads / 30 daysAUG 24, 2026: 40,545 downloads / 30 daysAUG 25, 2026: 41,537 downloads / 30 daysAUG 26, 2026: 42,483 downloads / 30 daysAUG 27, 2026: 42,042 downloads / 30 daysAUG 28, 2026: 41,852 downloads / 30 daysAUG 29, 2026: 41,391 downloads / 30 daysAUG 30, 2026: 41,263 downloads / 30 daysAUG 31, 2026: 41,730 downloads / 30 daysSEP 1, 2026: 42,558 downloads / 30 daysSEP 2, 2026: 42,522 downloads / 30 daysSEP 3, 2026: 39,713 downloads / 30 daysSEP 4, 2026: 38,696 downloads / 30 daysSEP 5, 2026: 37,354 downloads / 30 daysSEP 6, 2026: 36,132 downloads / 30 daysSEP 7, 2026: 34,901 downloads / 30 daysSEP 8, 2026: 33,867 downloads / 30 daysSEP 9, 2026: 33,789 downloads / 30 daysSEP 10, 2026: 34,661 downloads / 30 daysSEP 11, 2026: 34,784 downloads / 30 daysSEP 12, 2026: 33,976 downloads / 30 daysSEP 13, 2026: 36,069 downloads / 30 daysSEP 14, 2026: 36,083 downloads / 30 daysSEP 15, 2026: 35,106 downloads / 30 daysSEP 16, 2026: 35,914 downloads / 30 daysSEP 17, 2026: 36,052 downloads / 30 daysSEP 18, 2026: 36,366 downloads / 30 daysSEP 19, 2026: 36,648 downloads / 30 daysSEP 20, 2026: 36,532 downloads / 30 daysSEP 21, 2026: 37,436 downloads / 30 daysSEP 22, 2026: 39,260 downloads / 30 daysSEP 23, 2026: 39,947 downloads / 30 daysSEP 24, 2026: 40,038 downloads / 30 daysSEP 25, 2026: 39,843 downloads / 30 daysSEP 26, 2026: 39,523 downloads / 30 daysSEP 27, 2026: 39,758 downloads / 30 daysSEP 28, 2026: 40,798 downloads / 30 daysSEP 29, 2026: 42,112 downloads / 30 daysSEP 30, 2026: 43,969 downloads / 30 daysOCT 1, 2026: 44,475 downloads / 30 daysOCT 2, 2026: 45,637 downloads / 30 daysOCT 3, 2026: 46,611 downloads / 30 daysOCT 4, 2026: 47,574 downloads / 30 daysOCT 5, 2026: 49,248 downloads / 30 daysOCT 6, 2026: 48,896 downloads / 30 daysOCT 7, 2026: 47,574 downloads / 30 days
Table of observations (116)
Daydownloads / 30 daysDependents
OCT 7, 202647,574Not observed
OCT 6, 202648,896Not observed
OCT 5, 202649,248Not observed
OCT 4, 202647,574Not observed
OCT 3, 202646,611Not observed
OCT 2, 202645,637Not observed
OCT 1, 202644,475Not observed
SEP 30, 202643,969Not observed
SEP 29, 202642,112Not observed
SEP 28, 202640,798Not observed
SEP 27, 202639,758Not observed
SEP 26, 202639,523Not observed
SEP 25, 202639,843Not observed
SEP 24, 202640,038Not observed
SEP 23, 202639,947Not observed
SEP 22, 202639,260Not observed
SEP 21, 202637,436Not observed
SEP 20, 202636,532Not observed
SEP 19, 202636,648Not observed
SEP 18, 202636,366Not observed
SEP 17, 202636,052Not observed
SEP 16, 202635,914Not observed
SEP 15, 202635,106Not observed
SEP 14, 202636,083Not observed
SEP 13, 202636,069Not observed
SEP 12, 202633,976Not observed
SEP 11, 202634,784Not observed
SEP 10, 202634,661Not observed
SEP 9, 202633,789Not observed
SEP 8, 202633,867Not observed
SEP 7, 202634,901Not observed
SEP 6, 202636,132Not observed
SEP 5, 202637,354Not observed
SEP 4, 202638,696Not observed
SEP 3, 202639,713Not observed
SEP 2, 202642,522Not observed
SEP 1, 202642,558Not observed
AUG 31, 202641,730Not observed
AUG 30, 202641,263Not observed
AUG 29, 202641,391Not observed
AUG 28, 202641,852Not observed
AUG 27, 202642,042Not observed
AUG 26, 202642,483Not observed
AUG 25, 202641,537Not observed
AUG 24, 202640,545Not observed
AUG 23, 202640,619Not observed
AUG 22, 202641,577Not observed
AUG 21, 202641,765Not observed
AUG 20, 202642,378Not observed
AUG 19, 202643,010Not observed
AUG 18, 202642,213Not observed
AUG 17, 202641,449Not observed
AUG 16, 202641,469Not observed
AUG 15, 202641,930Not observed
AUG 14, 202641,307Not observed
AUG 13, 202642,252Not observed
AUG 12, 202641,233Not observed
AUG 11, 202640,369Not observed
AUG 10, 202638,892Not observed
AUG 9, 202637,734Not observed
AUG 8, 202637,269Not observed
AUG 7, 202636,431Not observed
AUG 6, 202635,275Not observed
AUG 5, 202633,895Not observed
AUG 4, 202632,680Not observed
AUG 3, 202630,115Not observed
AUG 2, 202629,028Not observed
AUG 1, 202628,927Not observed
JUL 31, 202628,615Not observed
JUL 30, 202627,976Not observed
JUL 29, 202626,855Not observed
JUL 28, 202625,510Not observed
JUL 27, 202623,636Not observed
JUL 26, 202622,527Not observed
JUL 20, 202616,550Not observed
JUL 13, 202613,307Not observed
JUL 6, 202612,552Not observed
JUN 29, 202610,820Not observed
JUN 22, 202610,293Not observed
JUN 15, 20268,924Not observed
JUN 8, 20268,497Not observed
JUN 1, 20268,147Not observed
MAY 25, 20267,485Not observed
MAY 18, 20266,508Not observed
MAY 11, 20265,923Not observed
MAY 4, 20265,284Not observed
APR 27, 20264,721Not observed
APR 20, 20264,194Not observed
APR 13, 20263,742Not observed
APR 6, 20263,479Not observed
MAR 30, 20263,477Not observed
MAR 23, 20263,406Not observed
MAR 16, 20263,344Not observed
MAR 9, 20263,553Not observed
MAR 2, 20263,614Not observed
FEB 23, 20263,371Not observed
FEB 16, 20263,635Not observed
FEB 9, 20263,525Not observed
FEB 2, 20263,066Not observed
JAN 26, 20262,362Not observed
JAN 19, 20261,764Not observed
JAN 12, 20261,277Not observed
JAN 5, 20261,268Not observed
DEC 29, 20251,371Not observed
DEC 22, 20251,401Not observed
DEC 15, 20251,376Not observed
DEC 8, 20251,436Not observed
DEC 1, 20251,375Not observed
NOV 24, 20251,510Not observed
NOV 17, 20251,503Not observed
NOV 10, 20251,538Not observed
NOV 3, 2025Not observedNot observed
OCT 27, 2025Not observedNot observed
OCT 20, 2025Not observedNot observed
OCT 13, 2025Not observedNot observed
OCT 7, 2025Not observedNot observed

Facts from the registry

Latest version
v0.6.0
32 versions
First published
MAY 16, 2023
Last release
MAY 19, 2026
5mo ago
Licence
SEE LICENSE IN LICENCE.md
Links
npm page
Homepage · github.com

Repository

In the Crest catalog

r-wasm/webr

The statistical language R compiled to WebAssembly via Emscripten, for use in web browsers and Node.

Stars
1.1K
Forks
99
Language
TypeScript
Last push
4mo ago
Last release
5mo ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v0.6.0

Runtime 24

  • @codemirror/autocomplete^6.8.1
  • @codemirror/commands^6.2.4
  • @codemirror/state^6.2.1
  • @codemirror/view^6.15.0
  • @msgpack/msgpack^2.8.0
  • @xterm/addon-fit^0.10.0
  • @xterm/xterm^5.5.0
  • classnames^2.2.6
  • codemirror^6.0.1
  • codemirror-lang-r^0.1.0-2
  • jszip^3.10.1
  • lezer-r^0.1.1
  • lightningcss^1.21.5
  • pako^2.1.0
  • prop-types^15.7.2
  • react^18.2.0
  • react-accessible-treeview^2.6.1
  • react-data-grid^7.0.0-beta.44
  • react-dom^18.2.0
  • react-icons^4.10.1
  • react-resizable-panels^2.0.19
  • tsx^4.0.0
  • xmlhttprequest-ssl^2.1.0
  • xterm-readline^1.1.2

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