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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.

739 records
Tagged “no-std”Ranked by health index
crates.io
62Moderatehealth index
strawlab/cam-geom
📷 📐 Geometric models of cameras for photogrammetry
Rust★ 53↓ 2,598/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
62Moderatehealth index
strawlab/opencv-ros-camera
Geometric models of OpenCV/ROS cameras for photogrammetry
Rust★ 14↓ 1,918/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
62Moderatehealth index
tov/weak-table-rs
Weak hash tables for Rust
Rust★ 42↓ 463.6K/moSep 9, 2026
MITSep 9, 2026 · metrics 2.10.0
crates.io
62Moderatehealth index
zommiommy/common_traits
Rust traits I write way too often
Rust★ 3↓ 29.2K/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
AldaronLau/as_repr
Rust trait for constant `#[repr(T)]` conversions
Rust★ 1↓ 6,532/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
Alexhuszagh/minimal-lexical
Minimal float parser primitives with a focus on compile times.
Rust★ 24↓ 35.3M/moSep 16, 2026
Custom licenseSep 16, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
WanderLanz/Lender
std::iter feature complete(-ish) lending iterator for Rustlang
Rust★ 19↓ 87.1K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
addr-rs/psl
A native Rust library for Mozilla's Public Suffix List
Rust★ 38↓ 2.6M/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
agerasev/ringbuf
Lock-free SPSC FIFO ring buffer with direct access to inner data
Rust★ 602↓ 1.5M/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
crates.io · PyPI · npm
60Moderatehealth index
al8n/hardware-address
IEEE 802 MAC-48, EUI-48, EUI-64, or a 20-octet IP over InfiniBand link-layer addresses
Rust · Python · Shell★ 1↓ 32.3K/moOct 3, 2026
Apache-2.0Oct 3, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
alacritty/vte
Parser for virtual terminal emulators
Rust★ 324↓ 5.4M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
bytecodealliance/target-lexicon
Target "triple" support
Rust★ 60↓ 30.4M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
dtolnay/path-to-error
Find out path at which a deserialization error occurred
Rust★ 426↓ 27M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
dtolnay/remain
Compile-time checks that an enum or match is written in sorted order
Rust★ 126↓ 279.1K/moSep 11, 2026
Apache-2.0Sep 11, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
ext-sakamoro/ALICE-DetMath
Cross-platform bit-exact f32/f64 transcendentals (sin/cos/exp/ln/atan2/...) for the ALICE ecosystem — scalar + SIMD, no_std
Python · Rust★ 0↓ 3,446/moOct 18, 2026
Apache-2.0Oct 18, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
jedisct1/rust-ed25519-compact
Small, wasm-friendly, zero-dependencies Ed25519 and X25519 implementation for Rust.
Rust★ 147↓ 986.6K/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
kaidokert/num-traits
Numeric traits for generic mathematics in Rust
Rust★ 2↓ 8,464/moSep 11, 2026
Apache-2.0Sep 11, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
kampersanda/sucds
Collection of succinct data structures in Rust
Rust★ 108↓ 28.1K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
ldclabs/cbor2
👾 Full-featured RFC 8949 CBOR for Rust: async item I/O, serde round trips, canonical/deterministic encoding, Value/RawValue, CBOR simple values, COSE-style integer map keys, semantic tags, diagnostic notation, no_std, and a separately available well-formedness check.
Rust★ 13↓ 8,404/moSep 15, 2026
Custom licenseSep 15, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
malik672/uniswap-sdk-core-rust
uniswap sdk core in rust
Rust★ 62↓ 11.9K/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
mcountryman/simd-adler32
A SIMD-accelerated Adler-32 hash algorithm implementation.
Rust★ 47↓ 42.6M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
crates.io · PyPI
60Moderatehealth index
nav-solutions/gnss
Definitions for GNSS in Rust
Rust★ 11↓ 2,105/moSep 18, 2026
MPL-2.0Sep 18, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
ngergs/optionable
A rust library to derive optioned types (where all fields are optional) in a recursive manner for e.g. nested structs.
Rust★ 2↓ 8,204/moSep 21, 2026
Apache-2.0Sep 21, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
orxfun/orx-pinned-vec
PinnedVec trait defines the interface for vectors which guarantee that elements added to the vector are pinned to their memory locations unless explicitly changed.
Rust★ 2↓ 428.1K/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
paholg/typenum
Compile time numbers in Rust.
Rust★ 589↓ 73.4M/moSep 16, 2026
Custom licenseSep 16, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
phip1611/lowpass-filter
Simple first-order digital lowpass filters, compatible with `no_std`. You can use it, for example, to get the low frequencies from a song.
Rust★ 12↓ 4,374/moSep 6, 2026
MITSep 6, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
pimalaya/io-smtp
SMTP client library, written in Rust
Rust★ 3↓ 2,827/moSep 27, 2026
Apache-2.0Sep 27, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
seancroach/simd_cesu8
An extremely fast, SIMD-accelerated, encoding and decoding library for CESU-8 and Modified UTF-8.
Rust★ 8↓ 7.5M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
shuhuiluo/uniswap-v3-sdk-rs
Opinionated Rust implementation of the Uniswap V3 SDK with a focus on readability and performance
Rust★ 163↓ 7,471/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
smol-rs/async-task
Task abstraction for building executors
Rust★ 607↓ 11.9M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0