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#no-std

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

743 records
Tagged “no-std”Ranked by health index
crates.io
81Excellenthealth index
imazen/archmage
Safely invoke your intrinsic power, using the tokens granted to you by the CPU. Cast primitive magics faster than any mage alive.
Rust★ 12↓ 164.2K/moSep 12, 2026
Apache-2.0Sep 12, 2026 · metrics 2.10.0
crates.io · npm
81Excellenthealth index
jscott3201/rusty-bacnet
BACnet 2020 - Rust core with full Rust and Python API
Rust★ 30↓ 7,542/moOct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
microsoft/igvm
No repository description published.
Rust★ 155↓ 78.1K/moSep 26, 2026
MITSep 26, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
prove-rs/z3.rs
Rust bindings for the Z3 solver.
Rust★ 533↓ 399.4K/moSep 13, 2026
No licenseSep 13, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
ryuapp/js-semver
Parser and evaluator for npm's flavor of Semantic Versioning, compliant with node-semver
Rust · TypeScript★ 1↓ 2,305/moOct 11, 2026
MIT-0Oct 11, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
shiguredo/mp4-rs
MP4 library
Rust★ 158↓ 3,652/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
taiki-e/pin-project-lite
A lightweight version of pin-project written with declarative macros.
Rust★ 281↓ 79.4M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
tweedegolf/sequential-storage
A crate for storing data in flash memory with minimal need for erasing pages
Rust★ 196↓ 81.5K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm · crates.io
80Excellenthealth index
0xMiden/web-sdk
Miden network web-centric SDK
TypeScript · JavaScript · Rust★ 1↓ 22.4K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
CarlKCarlK/range-set-blaze
Integer sets as fast, sorted, integer ranges with full set operations
Rust★ 114↓ 573.6K/moOct 20, 2026
Custom licenseOct 20, 2026 · metrics 2.10.0
crates.io · RubyGems
80Excellenthealth index
GREsau/schemars
Generate JSON Schema documents from Rust code
Rust★ 1,411↓ 77.3M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
RustCrypto/elliptic-curves
Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2
Rust★ 879↓ 46.3M/moOct 20, 2026
No licenseOct 20, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
briansmith/ring
An experiment.
Assembly · Rust★ 4,106↓ 52M/moSep 16, 2026
Custom licenseSep 16, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
dtolnay/anyhow
Flexible concrete Error type built on std::error::Error
Rust★ 6,655↓ 70.7M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
dtolnay/async-trait
Type erasure for async trait methods
Rust★ 2,186↓ 44.8M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
hasenbanck/lzma-rust2
LZMA / LZMA2 in native Rust
Rust★ 48↓ 3.3M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
koushiro/rust-bips
A collection of BIP crates: BIP-0032 / BIP-0039
Rust★ 30↓ 58.8K/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
mit-dci/rustreexo
Utreexo in rust
Rust★ 65↓ 3,486/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
multiversx/mx-sdk-rs
🦀 MultiversX SpaceCraft framework for Rust. Contains: a smart contract framework; a complete smart contract build solution; a large collection of example smart contracts; a testing framework and debugger (including a VM model); real blockchain interaction; various other tools.
Rust★ 194↓ 19.1K/moSep 9, 2026
GPL-3.0Sep 9, 2026 · metrics 2.10.0
PyPI · crates.io
80Excellenthealth index
orieg/expanse
256-ary radix trie and Judy arrays in Rust — drop-in libjudy C ABI, MIT/Apache-2.0
C · Rust · Python★ 4↓ 3,323/moOct 8, 2026
Apache-2.0Oct 8, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
rkyv/rkyv
Zero-copy deserialization framework for Rust
Rust★ 4,357↓ 24.9M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
rust-osdev/uart_16550
Simple yet highly configurable low-level driver for 16550 UART devices, typically known and used as serial ports or COM ports.
Rust★ 46↓ 129.3K/moOct 19, 2026
Apache-2.0Oct 19, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
rust-rdf/rdf.rs
🦀 RDF.rs is a Rust framework for working with RDF knowledge graphs.
Rust★ 38↓ 170.4K/moOct 6, 2026
UnlicenseOct 6, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
servo/rust-url
URL parser for Rust
Rust★ 1,576↓ 254M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
shepmaster/snafu
Easily assign underlying errors into domain-specific errors while adding context
Rust★ 1,895↓ 10.6M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
shiguredo/http11-rs
HTTP/1.1 Library for Rust
Rust★ 14↓ 2,706/moAug 23, 2026
Apache-2.0Aug 23, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
symbolicsoft/hpke-ng
Faster, Smaller, Harder HPKE for Rust
Rust★ 28↓ 15K/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
crates.io
80Excellenthealth index
taiki-e/iter-enum
#[derive(Iterator, DoubleEndedIterator, ExactSizeIterator, FusedIterator, Extend)] for enums.
Rust★ 15↓ 53.5K/moOct 5, 2026
Apache-2.0Oct 5, 2026 · metrics 2.10.0
crates.io
78Goodhealth index
Alexhuszagh/float16
Minimal half-precision floating point types f16 and bf16 for Rust.
Rust★ 3↓ 474.4K/moOct 19, 2026
Apache-2.0Oct 19, 2026 · metrics 2.10.0
crates.io · npm
78Goodhealth index
KarpelesLab/purecrypto
A pure-Rust, no_std cryptography toolkit: constant-time primitives, classical & post-quantum public-key, X.509, and the TLS/DTLS/QUIC stack — no foreign code, no C dependencies.
Rust★ 6↓ 4,758/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0