Packages npm esprima Package · npm
esprima npm · v4.0.1 · BSD-2-Clause
ECMAScript parsing infrastructure for multipurpose analysis
Adoption
Downloads (30 days) 436.7M Observed downloads / 30 days
Popularity Top 10% on npm Derived 98th percentile within npm
Dependents 3.6K Observed packages that depend on it
Maintenance 0.19 Derived Release cadence and recency, 0 to 1
Releases per year 6.9 46 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 Collecting history Collecting
30 days −1.8% · 30d Derived −8.1M downloads / 30 days, SEP 24 → OCT 24
90 days +5.8% · 90d Derived +23.9M downloads / 30 days, JUL 26 → OCT 24
1 year +53.9% · 1y Derived +152.9M downloads / 30 days, NOV 3 → OCT 24 Adoption history Adoption historydownloads / 30 days · 13 observations
30d 90d 1y 2y 477.4M 428.8M SEP 24, 2026: 444,813,607 downloads / 30 days SEP 25, 2026: 445,370,233 downloads / 30 days SEP 26, 2026: 435,862,562 downloads / 30 days SEP 27, 2026: 428,849,709 downloads / 30 days SEP 28, 2026: 443,458,362 downloads / 30 days SEP 29, 2026: 458,542,283 downloads / 30 days SEP 30, 2026: 463,633,639 downloads / 30 days OCT 1, 2026: 466,694,794 downloads / 30 days OCT 2, 2026: 466,039,786 downloads / 30 days OCT 3, 2026: 477,403,553 downloads / 30 days OCT 4, 2026: 470,300,426 downloads / 30 days OCT 5, 2026: 470,300,426 downloads / 30 days OCT 24, 2026: 436,681,125 downloads / 30 days SEP 24 OCT 9 OCT 24
Table of observations (13) Day downloads / 30 days Dependents OCT 24, 2026 436,681,125 3,648 OCT 5, 2026 470,300,426 Not observed OCT 4, 2026 470,300,426 Not observed OCT 3, 2026 477,403,553 Not observed OCT 2, 2026 466,039,786 Not observed OCT 1, 2026 466,694,794 Not observed SEP 30, 2026 463,633,639 Not observed SEP 29, 2026 458,542,283 Not observed SEP 28, 2026 443,458,362 Not observed SEP 27, 2026 428,849,709 Not observed SEP 26, 2026 435,862,562 Not observed SEP 25, 2026 445,370,233 Not observed SEP 24, 2026 444,813,607 Not observed
Facts from the registry
Latest version v4.0.1 46 versions
First published NOV 25, 2011
Last release JUL 13, 2018 8y ago
Licence BSD-2-Clause Repository In the Crest catalog
ECMAScript parsing infrastructure for multipurpose analysis
Language TypeScript
Last push 4y ago
Last release None recorded Dependencies latest version · v4.0.1 No dependencies are recorded for the latest version.
Related news No published news event mentions this package or its repository yet.