crates.io · crates:twoway

twoway active

(Deprecated - use crate memchr instead.) Fast substring search for strings and byte strings. Optional SSE4.2 acceleration (if detected at runtime) using pcmpestri. Memchr is the only mandatory dependency. The two way algorithm is also used by rust's libstd itself, but here it is exposed both for byte strings, using memchr, and optionally using a SSE4.2 accelerated version.

Latest stable version	0.2.2
Published	2021-05-19 22:06:38 UTC
Install	`cargo add twoway`
Minimum Rust version (rust-version)	none declared
License	MIT/Apache-2.0
Advisories on latest version	`RUSTSEC-2021-0146`
Last verified	2026-10-09 15:23:33 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	dormant
Last stable release	2021-05-19 22:06:38 UTC · 1968 days ago
Stable releases in the last 12 months	0
Published versions	12

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

Version history

Version	Published
`0.2.2`	2021-05-19 22:06:38 UTC
`0.2.1`	2019-10-09 18:40:31 UTC
`0.2.0`	2018-11-19 19:45:33 UTC
`0.1.8`	2018-03-19 21:22:34 UTC
`0.1.7`	2017-11-18 15:27:48 UTC
`0.1.6`	2017-11-16 20:26:11 UTC
`0.1.5`	2017-11-15 20:22:15 UTC
`0.1.4`	2017-10-21 13:07:51 UTC
`0.1.3`	2016-10-30 12:56:48 UTC
`0.1.2`	2016-01-13 12:31:51 UTC
`0.1.1`	2015-12-09 16:37:46 UTC
`0.1.0`	2015-12-08 21:45:47 UTC

Showing the 12 most recent of 12 versions. JSON

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Frequently asked questions

What is the latest version of twoway?

The latest stable version of twoway is 0.2.2, published on 2021-05-19. Verified by Vigia on 2026-10-09.

How do I install the latest version of twoway?

Run cargo add twoway. The latest stable version is 0.2.2 (verified 2026-10-09).

Is twoway deprecated?

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

Which Rust version does twoway require?

twoway 0.2.2 does not declare a Rust version requirement.

Does twoway 0.2.2 have known vulnerabilities?

Yes. 1 known advisories affect twoway 0.2.2: RUSTSEC-2021-0146.

Is twoway still maintained?

twoway published 0 stable releases in the last 12 months; the most recent was 1968 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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