Package · npm

@khanacademy/kas

npm · v3.0.0 · MIT

A lightweight JavaScript CAS for comparing expressions and equations.

Editors & IDEs (primary) · Tentative

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 @khanacademy/kas

Adoption

Downloads (30 days): 28.5K; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived18th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.97; DerivedRelease cadence and recency, 0 to 1
Releases per year: 441; 1,944 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: +16.2% · 7d; Derived+4K downloads / 30 days, SEP 30 → OCT 7
30 days: +7.6% · 30d; Derived+2K downloads / 30 days, SEP 7 → OCT 7
90 days: −45.4% · 90d; Derived−23.8K downloads / 30 days, JUL 6 → OCT 7
1 year: +7.2% · 1y; Derived+1.9K downloads / 30 days, OCT 6 → OCT 7

Adoption historydownloads / 30 days · 115 observations

Table of observations (115)

Day	downloads / 30 days	Dependents
OCT 7, 2026	28,515	Not observed
OCT 6, 2026	28,515	Not observed
OCT 5, 2026	28,552	Not observed
OCT 4, 2026	26,011	Not observed
OCT 3, 2026	26,798	Not observed
OCT 2, 2026	25,517	Not observed
OCT 1, 2026	25,341	Not observed
SEP 30, 2026	24,537	Not observed
SEP 29, 2026	24,180	Not observed
SEP 28, 2026	22,701	Not observed
SEP 27, 2026	21,511	Not observed
SEP 26, 2026	22,615	Not observed
SEP 25, 2026	23,778	Not observed
SEP 24, 2026	23,223	Not observed
SEP 23, 2026	23,305	Not observed
SEP 22, 2026	23,601	Not observed
SEP 21, 2026	22,753	Not observed
SEP 20, 2026	21,661	Not observed
SEP 19, 2026	22,567	Not observed
SEP 18, 2026	24,253	Not observed
SEP 17, 2026	25,039	Not observed
SEP 16, 2026	25,952	Not observed
SEP 15, 2026	25,287	Not observed
SEP 14, 2026	25,370	Not observed
SEP 13, 2026	24,287	Not observed
SEP 12, 2026	24,142	Not observed
SEP 11, 2026	22,833	Not observed
SEP 10, 2026	22,736	Not observed
SEP 9, 2026	24,509	Not observed
SEP 8, 2026	24,480	Not observed
SEP 7, 2026	26,510	Not observed
SEP 6, 2026	26,612	Not observed
SEP 5, 2026	29,305	Not observed
SEP 4, 2026	30,584	Not observed
SEP 3, 2026	30,991	Not observed
SEP 2, 2026	32,055	Not observed
SEP 1, 2026	31,256	Not observed
AUG 31, 2026	29,837	Not observed
AUG 30, 2026	28,715	Not observed
AUG 29, 2026	29,359	Not observed
AUG 28, 2026	30,296	Not observed
AUG 27, 2026	29,682	Not observed
AUG 26, 2026	29,300	Not observed
AUG 25, 2026	29,122	Not observed
AUG 24, 2026	28,124	Not observed
AUG 23, 2026	30,768	Not observed
AUG 22, 2026	31,257	Not observed
AUG 21, 2026	32,203	Not observed
AUG 20, 2026	32,069	Not observed
AUG 19, 2026	31,309	Not observed
AUG 18, 2026	31,022	Not observed
AUG 17, 2026	29,571	Not observed
AUG 16, 2026	29,177	Not observed
AUG 15, 2026	29,288	Not observed
AUG 14, 2026	30,265	Not observed
AUG 13, 2026	31,929	Not observed
AUG 12, 2026	32,388	Not observed
AUG 11, 2026	32,607	Not observed
AUG 10, 2026	29,412	Not observed
AUG 9, 2026	28,395	Not observed
AUG 8, 2026	27,641	Not observed
AUG 7, 2026	28,810	Not observed
AUG 6, 2026	27,603	Not observed
AUG 5, 2026	27,531	Not observed
AUG 4, 2026	27,246	Not observed
AUG 3, 2026	26,242	Not observed
AUG 2, 2026	27,727	Not observed
AUG 1, 2026	28,048	Not observed
JUL 31, 2026	28,623	Not observed
JUL 30, 2026	30,157	Not observed
JUL 29, 2026	32,777	Not observed
JUL 28, 2026	34,501	Not observed
JUL 27, 2026	35,568	Not observed
JUL 26, 2026	35,093	Not observed
JUL 20, 2026	35,916	Not observed
JUL 13, 2026	44,057	Not observed
JUL 6, 2026	52,269	Not observed
JUN 29, 2026	55,842	Not observed
JUN 22, 2026	55,074	Not observed
JUN 15, 2026	53,571	Not observed
JUN 8, 2026	52,334	Not observed
JUN 1, 2026	61,999	Not observed
MAY 25, 2026	65,720	Not observed
MAY 18, 2026	60,275	Not observed
MAY 11, 2026	54,796	Not observed
MAY 4, 2026	38,382	Not observed
APR 27, 2026	27,511	Not observed
APR 20, 2026	33,871	Not observed
APR 13, 2026	38,671	Not observed
APR 6, 2026	46,011	Not observed
MAR 30, 2026	50,863	Not observed
MAR 23, 2026	55,121	Not observed
MAR 16, 2026	48,035	Not observed
MAR 9, 2026	43,512	Not observed
MAR 2, 2026	43,296	Not observed
FEB 23, 2026	35,529	Not observed
FEB 16, 2026	42,295	Not observed
FEB 9, 2026	44,436	Not observed
FEB 2, 2026	38,504	Not observed
JAN 26, 2026	33,055	Not observed
JAN 19, 2026	21,437	Not observed
JAN 12, 2026	15,424	Not observed
JAN 5, 2026	18,977	Not observed
DEC 29, 2025	25,184	Not observed
DEC 22, 2025	27,603	Not observed
DEC 15, 2025	28,346	Not observed
DEC 8, 2025	26,648	Not observed
DEC 1, 2025	22,484	Not observed
NOV 24, 2025	27,293	Not observed
NOV 17, 2025	32,887	Not observed
NOV 10, 2025	58,589	Not observed
NOV 3, 2025	57,538	Not observed
OCT 27, 2025	56,183	Not observed
OCT 20, 2025	53,489	Not observed
OCT 13, 2025	24,262	Not observed

Facts from the registry

Latest version: v3.0.0; 1,944 versions
First published: MAY 5, 2022
Last release: SEP 28, 2026; 28d ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · github.com (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

Khan/perseus

Perseus is Khan Academy's exercise question editor and renderer.

Stars: 1.6K
Forks: 374
Language: TypeScript
Last push: 24d ago
Last release: 25d ago

Linked by the package’s own registry metadata.GitHub (opens in a new tab)

Dependencies latest version · v3.0.0

Runtime 1

@khanacademy/perseus-utils3.0.0

Peer 1

underscore^1.4.4

Related news

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