PyPI · npm96Excepcionalíndice de salud
Python★ 7238↓ 120M/mes16 sept 2026
crates.io95Excepcionalíndice de salud

copper-project/copper-rsCopper is an operating system for robots - build, run, and replay your entire robot deterministically.
Rust★ 1488↓ 26.7K/mes13 sept 2026
crates.io94Excepcionalíndice de salud

alloy-rs/coreHigh-performance, well-tested & documented core libraries for Ethereum, in Rust
Rust★ 965↓ 13.8M/mes9 sept 2026
crates.io94Excepcionalíndice de salud
Rust★ 1074↓ 349M/mes19 sept 2026
crates.io93Excepcionalíndice de salud

facet-rs/facetRust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need
Rust★ 2587↓ 246.3K/mes19 oct 2026
crates.io93Excepcionalíndice de salud

jonasbb/serde_withThis crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`-annotation.
Rust★ 857↓ 53.4M/mes17 sept 2026
crates.io93Excepcionalíndice de salud

tkhq/qosQuorumOS is a computation layer for running applications inside Trusted Execution Environments (TEEs)
Rust★ 119↓ 127.7K/mes9 sept 2026
crates.io91Excelenteíndice de salud

bourumir-wyngs/serde-saphyrA strongly typed, comment-supporting YAML deserializer that deserializes YAML directly into your Rust types without constructing an intermediate tree of “abstract values.”
Rust★ 220↓ 1.6M/mes11 sept 2026
crates.io91Excelenteíndice de salud

sebastienrousseau/noyalibA YAML 1.2 parser and serialiser for Rust: zero unsafe, full serde integration, lossless CST editing, JSON Schema validation, 406/406 on the official test suite. Core of a six-crate ecosystem with a CLI, LSP, MCP server, WASM bindings, and a serde_yaml drop-in.
Rust★ 11↓ 263K/mes20 oct 2026
crates.io89Excelenteíndice de salud

gungraun/gungraunHigh-precision, one-shot and consistent benchmarking framework/harness for Rust. All Valgrind tools at your fingertips.
Rust · Roff★ 334↓ 815.7K/mes20 oct 2026
crates.io89Excelenteíndice de salud
Rust★ 4016↓ 6.7M/mes18 sept 2026
PyPI88Excelenteíndice de salud

msgspec/msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
Python · C★ 406327 ago 2026
npm87Excelenteíndice de salud

JairusSW/json-asMulti-GB/s JSON (de)serialization written in AssemblyScript utilizing elegant SIMD and SWAR algorithms
TypeScript★ 113↓ 29K/mes8 oct 2026
crates.io87Excelenteíndice de salud
Rust★ 173↓ 31K/mes14 sept 2026
crates.io87Excelenteíndice de salud
Rust★ 920↓ 2.1M/mes15 sept 2026
crates.io86Excelenteíndice de salud
Rust★ 97↓ 11.4K/mes15 sept 2026
PyPI86Excelenteíndice de salud
Python★ 935↓ 37M/mes27 ago 2026
crates.io86Excelenteíndice de salud
Rust★ 185↓ 804.9K/mes17 sept 2026
crates.io86Excelenteíndice de salud

tafia/calamineA pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets
Rust★ 2457↓ 1.9M/mes21 oct 2026
crates.io84Excelenteíndice de salud
Rust★ 68↓ 2M/mes27 ago 2026
crates.io84Excelenteíndice de salud

emanuele-em/proxelarScriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
Rust★ 1060↓ 212/mes14 sept 2026
crates.io84Excelenteíndice de salud
Rust★ 5634↓ 104M/mes16 sept 2026
npm83Excelenteíndice de salud
TypeScript★ 97↓ 4M/mes27 ago 2026
crates.io83Excelenteíndice de salud

majiayu000/jsonrepair-rsRepair broken JSON in Rust — fix quotes, commas, comments, truncation, and 30+ issues from LLM outputs
Rust · Python★ 4↓ 23.9K/mes27 sept 2026
crates.io · npm · PyPI83Excelenteíndice de salud

quartiq/miniconfRust serialize/deserialize/access reflection for trees (no_std, no alloc)
Rust · TypeScript★ 34↓ 7029/mes18 sept 2026
crates.io83Excelenteíndice de salud
Rust · Shell★ 1↓ 3083/mes17 oct 2026
npm · crates.io · PyPI81Excelenteíndice de salud

laithalsaadoon/microvms-agentdA verified Rust client stack and in-VM daemon for AWS Lambda MicroVMs: typed trap closures, cost reporting, and a live conformance suite
Rust · Python★ 5↓ 1640/mes25 sept 2026
crates.io81Excelenteíndice de salud

x52dev/confikComposable multi-source configuration for Rust applications.
Rust★ 46↓ 51K/mes6 oct 2026
crates.io · RubyGems80Excelenteíndice de salud
Rust★ 1411↓ 77.3M/mes16 sept 2026
crates.io · npm80Excelenteíndice de salud

gpu-cli/openapi-to-rustOpenAPI generator for Rust: typed models, async Reqwest/SSE clients, and Axum server scaffolding for OpenAPI 3.0/3.1.
Rust★ 35↓ 12.6K/mes13 sept 2026