hashbrown
Latest Version: v0.16.1hashbrown is a high-performance, no_std-compatible Rust port of Google's SwissTable hash map, widely used with over 1.2 billion total crates.io downloads.
Owner: rust-lang
Stars
2.9k
GitHub star count
Last Release
4 months ago
v0.16.1
Contributors
100
N/A
Health Score
N/A
N/A
Key Features
Primary stack
Rust (Apache-2.0)
Community adoption
2.9K stars
Tech Stack
About
hashbrown is a high-performance, no_std-compatible Rust port of Google's SwissTable hash map, widely used with over 1.2 billion total crates.io downloads.
hashbrown is auto-discovered from crates.io download signals and mapped to rust-lang/hashbrown. Recent downloads: 233444104. Total downloads: 1206464208. Latest crates.io update observed at 2025-11-20T16:47:18.741Z. Keywords: hash, hashmap, no_std, swisstable. Categories: data-structures, no-std. Discovered at 2026-02-22T16:14:12.784Z. Metadata is enriched asynchronously by the refresh pipeline.
Analyst Note
hashbrown is a high-performance, no_std-compatible Rust port of Google's SwissTable hash map, widely used with over 1.2 billion total crates.io downloads.
Best For
- Technical stack evaluation for engineering teams
- Dependency governance and upgrade planning in production systems
- Track delivery cadence and release quality from rust-lang
- Primary stack
Not Ideal For
- Security posture signals are mixed; run additional security review before broad adoption
Typical Use Cases
Decision Snapshot
- Product type: Open Source
- Primary language: Rust
- Pricing model: Free
- License: Apache-2.0
- Last Release: 11/20/2025
Data Basis
- Last Sync: Feb 22, 2026, 04:14 PM
- Metrics Updated: Feb 22, 2026, 04:14 PM
- Completeness: 100%
- Last Verified: Feb 22, 2026, 04:14 PM
Data Status
Pros & Cons
Pros
- Strong community adoption.
- Broad maintainer participation.
- Active maintenance cadence.
Cons
- -Security posture signals are mixed; run additional security review before broad adoption