crates.io · npm96Exceptionalhealth index

hashintel/hash🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulation
TypeScript · Rust★ 1,660↓ 295.3K/moSep 18, 2026
crates.io93Exceptionalhealth index

facet-rs/facetRust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need
Rust★ 2,587↓ 246.3K/moOct 19, 2026
crates.io92Excellenthealth index

google/zerocopyZerocopy makes zero-cost memory manipulation effortless. We write `unsafe` so you don’t have to.
Rust · Python★ 2,588↓ 81.5M/moSep 16, 2026
crates.io91Excellenthealth index
Rust★ 162↓ 87.7K/moOct 20, 2026
crates.io · npm89Excellenthealth index

everruns/everrunsHeadless durable agentic harness engine. Run durable AI agents reliably and scalably.
Rust · TypeScript★ 60↓ 5,725/moOct 21, 2026
crates.io88Excellenthealth index
Rust★ 213↓ 13.4M/moSep 17, 2026
crates.io87Excellenthealth index

dfinity/cdk-rsRust canister development kit for the Internet Computer.
Rust★ 230↓ 568.8K/moSep 18, 2026
crates.io87Excellenthealth index
Rust★ 719↓ 72.4M/moSep 17, 2026
crates.io · npm86Excellenthealth index

elastio/bonNext-gen compile-time-checked builder generator, named function's arguments, and more!
Rust★ 2,128↓ 13M/moSep 18, 2026
crates.io86Excellenthealth index

taiki-e/auto_enumsA library for to allow multiple return types by automatically generated enum.
Rust★ 381↓ 1.8M/moSep 13, 2026
crates.io84Excellenthealth index
Rust★ 3,171↓ 111M/moSep 19, 2026
crates.io84Excellenthealth index

tqwewe/kameoFault-tolerant async actors for Rust that scale seamlessly
Rust★ 1,400↓ 391.2K/moOct 21, 2026
crates.io83Excellenthealth index

centreon/rs-api-errorDefine HTTP error types with thiserror-style ergonomics, with optional axum's IntoResponse implementation
Rust★ 18↓ 15.1K/moSep 14, 2026
crates.io83Excellenthealth index
Rust★ 5,544↓ 241M/moSep 16, 2026
crates.io83Excellenthealth index

robjtede/actix-web-labExperimental extractors, middleware, and other extras for possible inclusion in Actix Web.
Rust★ 126↓ 127.8K/moOct 21, 2026
crates.io83Excellenthealth index
Rust★ 6,876↓ 193M/moSep 16, 2026
crates.io81Excellenthealth index
Rust★ 2,138↓ 67.8M/moSep 17, 2026
crates.io81Excellenthealth index
Rust★ 104↓ 14.3K/moSep 15, 2026
crates.io81Excellenthealth index
Rust★ 281↓ 79.4M/moSep 16, 2026
crates.io80Excellenthealth index

Kirky-X/trait-kitLightweight Rust module interface standard — centralized capability registry, dependency injection, and configuration management without heavy DI frameworks
Rust★ 0↓ 2,140/moSep 25, 2026
crates.io80Excellenthealth index
Rust★ 6,655↓ 70.7M/moSep 16, 2026
crates.io80Excellenthealth index
Rust★ 1,776↓ 1.1M/moOct 22, 2026
crates.io80Excellenthealth index

shepmaster/snafuEasily assign underlying errors into domain-specific errors while adding context
Rust★ 1,895↓ 10.6M/moAug 27, 2026
crates.io80Excellenthealth index
Rust★ 39↓ 2.1M/moSep 13, 2026
crates.io80Excellenthealth index
Rust★ 10↓ 263.4K/moOct 5, 2026
crates.io80Excellenthealth index

taiki-e/iter-enum#[derive(Iterator, DoubleEndedIterator, ExactSizeIterator, FusedIterator, Extend)] for enums.
Rust★ 15↓ 53.5K/moOct 5, 2026
crates.io78Goodhealth index

google/percoreSafe per-CPU core mutable state on no_std Rust platforms through exception masking.
Rust★ 21↓ 35.6K/moSep 14, 2026
crates.io77Goodhealth index

dtolnay/ref-castSafely cast &T to &U where the struct U contains a single field of type T.
Rust★ 224↓ 53.3M/moAug 27, 2026
crates.io77Goodhealth index

eyre-rs/eyre A trait object based error handling type for easy idiomatic error handling and reporting in Rust applications
Rust★ 1,781↓ 14.2M/moSep 18, 2026
crates.io75Goodhealth index
Rust★ 285↓ 6.8M/moAug 27, 2026