npm · npm:ctype

ctype active

read and write binary structures and data types

The latest stable version of ctype is 0.5.5, published on 2015-09-30. Verified by Vigia on 2026-11-12.

Latest stable version	0.5.5
Published	2015-09-30 21:52:38 UTC
Install	`npm install ctype@latest`
Requires (engines)	`{"node":">= 0.4"}`
Peer dependencies	—
Dist-tags	`latest: 0.5.5`
License	MIT
Advisories on latest version	none known
Last verified	2026-11-12 13:29:51 UTC
Sources	api.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activity	dormant
Last stable release	2015-09-30 21:52:38 UTC · 4060 days ago
Stable releases in the last 12 months	0
Published versions	15

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

Version history

Version	Published
`0.5.5`	2015-09-30 21:52:38 UTC
`0.5.4`	2014-12-13 00:10:01 UTC
`0.5.3`	2013-06-03 04:13:23 UTC
`0.5.2`	2012-10-06 23:58:04 UTC
`0.5.1`	2012-10-01 06:15:03 UTC
`0.5.0`	2012-03-13 20:35:16 UTC
`0.4.0`	2011-12-13 21:39:55 UTC
`0.3.1`	2011-11-09 17:47:53 UTC
`0.3.0`	2011-10-07 14:56:23 UTC
`0.2.1`	2011-09-28 05:30:57 UTC
`0.2.0`	2011-09-26 23:30:00 UTC
`0.1.0`	2011-09-09 17:34:33 UTC
`0.0.3`	2011-06-26 22:51:01 UTC
`0.0.2`	2011-05-25 05:06:44 UTC
`0.0.1`	2011-04-22 02:14:59 UTC

Showing the 15 most recent of 15 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`	`0.5.5`
`node 18`	`0.5.5`
`node 20`	`0.5.5`
`node 22`	`0.5.5`
`node 24`	`0.5.5`

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Frequently asked questions

What is the latest version of ctype?

The latest stable version of ctype is 0.5.5, published on 2015-09-30. Verified by Vigia on 2026-11-12.

How do I install the latest version of ctype?

Run npm install ctype@latest. The latest stable version is 0.5.5 (verified 2026-11-12).

Is ctype deprecated?

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

Which Node.js version does ctype require?

ctype 0.5.5 declares this requirement: {"node":">= 0.4"}.

Does ctype 0.5.5 have known vulnerabilities?

No known advisories affect ctype 0.5.5 according to the data Vigia checks.

Is ctype still maintained?

ctype published 0 stable releases in the last 12 months; the most recent was 4060 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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