npm · npm:pegjs

pegjs active

Parser generator for JavaScript

The latest stable version of pegjs is 0.10.0, published on 2016-08-19. Verified by Vigia on 2026-11-12.

Latest stable version	0.10.0
Published	2016-08-19 07:16:34 UTC
Install	`npm install pegjs@latest`
Requires (engines)	`{"node":">=0.10"}`
Peer dependencies	—
Dist-tags	`dev: 0.11.0-master.b7b87ea` `latest: 0.10.0`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 12:43:21 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2016-08-19 07:16:34 UTC · 3737 days ago
Stable releases in the last 12 months	0
Published versions	21

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`0.10.0`	2016-08-19 07:16:34 UTC
`0.9.0`	2015-08-30 06:26:02 UTC
`0.8.0`	2013-12-24 08:21:14 UTC
`0.7.0`	2012-04-18 11:00:20 UTC
`0.6.2`	2011-08-20 16:34:48 UTC
`0.6.1`	2011-04-14 17:55:38 UTC
`0.6.0`	2011-04-14 16:30:05 UTC

Showing the 7 most recent of 7 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`node 16`	`0.10.0`
`node 18`	`0.10.0`
`node 20`	`0.10.0`
`node 22`	`0.10.0`
`node 24`	`0.10.0`

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Frequently asked questions

What is the latest version of pegjs?

The latest stable version of pegjs is 0.10.0, published on 2016-08-19. Verified by Vigia on 2026-11-12.

How do I install the latest version of pegjs?

Run npm install pegjs@latest. The latest stable version is 0.10.0 (verified 2026-11-12).

Is pegjs deprecated?

No. pegjs is not marked as deprecated in the registry.

Which Node.js version does pegjs require?

pegjs 0.10.0 declares this requirement: {"node":">=0.10"}.

Does pegjs 0.10.0 have known vulnerabilities?

No known advisories affect pegjs 0.10.0 according to the data Vigia checks.

Is pegjs still maintained?

pegjs published 0 stable releases in the last 12 months; the most recent was 3737 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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