memchr
Latest Version: 2.8.0memchr offers highly optimized SIMD-accelerated routines for fast byte and substring searches across x86_64, aarch64, and wasm32.
Owner: BurntSushi
Stars
1.4k
GitHub star count
Last Release
N/A
2.8.0
Contributors
44
N/A
Health Score
N/A
N/A
Key Features
bytes
memchr
rabin karp
rust
simd
Tech Stack
About
memchr offers highly optimized SIMD-accelerated routines for fast byte and substring searches across x86_64, aarch64, and wasm32.
memchr is auto-discovered from crates.io download signals and mapped to burntsushi/memchr. Recent downloads: 119700292. Total downloads: 774491263. Latest crates.io update observed at 2026-02-06T19:39:00.135Z. Keywords: find, memchr, memmem, search, substring. Discovered at 2026-02-23T08:35:26.821Z. Metadata is enriched asynchronously by the refresh pipeline.
Analyst Note
memchr offers highly optimized SIMD-accelerated routines for fast byte and substring searches across x86_64, aarch64, and wasm32.
Best For
- Technical stack evaluation for engineering teams
- Dependency governance and upgrade planning in production systems
- Track delivery cadence and release quality from BurntSushi
- bytes
Not Ideal For
- Release cadence may shift with maintainer priorities; plan controlled upgrade windows
Typical Use Cases
Decision Snapshot
- Product type: Open Source
- Primary language: Rust
- Pricing model: Free
- License: Unlicense
Data Basis
- Last Sync: Feb 23, 2026, 08:37 AM
- Metrics Updated: Feb 23, 2026, 08:37 AM
- Completeness: 91%
- Last Verified: Feb 23, 2026, 08:37 AM
Data Status
Pros & Cons
Pros
- Strong community adoption.
- Broad maintainer participation.
- Active maintenance cadence.
Cons
- -Release cadence may shift with maintainer priorities; plan controlled upgrade windows