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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
59Moderatehealth index
Alexhuszagh/fast-float-rust
Super-fast float parser in Rust. Fork of fast-float.
Rust★ 7↓ 3.6M/moOct 19, 2026
Apache-2.0Oct 19, 2026 · metrics 2.10.0
crates.io · PyPI
59Moderatehealth index
Alexhuszagh/rust-lexical
Fast numeric to- and from-string conversion routines.
Rust★ 365↓ 51.4M/moSep 18, 2026
Custom licenseSep 18, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
CasualX/obfstr
Compiletime string literal obfuscation.
Rust★ 616↓ 257.2K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
LFDT-Lockness/rand_hash
Cryptographically-secure pseudo-random generator based on cryptographic hash function in Rust
Rust★ 0↓ 8,402/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
LukasKalbertodt/stable-vec
A Vec-like collection which guarantees stable indices and features O(1) deletion of elements
Rust★ 28↓ 148K/moAug 25, 2026
Apache-2.0Aug 25, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
RCasatta/bitcoin_slices
Parse Bitcoin objects without allocations
Rust★ 17↓ 6,918/moSep 19, 2026
MITSep 19, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
alekseysidorov/include-utils
A more powerful replacement for standard macros
Rust · Nix★ 41↓ 27.7K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
arceos-org/page_table_multiarch
Generic, unified, architecture-independent, and OS-free page table structures for various hardware architectures.
Rust★ 13↓ 5,725/moOct 21, 2026
No licenseOct 21, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
arkworks-rs/std
A standard library wrapper for use in the `arkworks` ecosystem
Rust★ 42↓ 8.3M/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
calebzulawski/target-features
Rust target feature database
Rust★ 3↓ 553.4K/moSep 7, 2026
Apache-2.0Sep 7, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
can1357/xutf
Permissive UTF-8/16/32 transcoding, comparison and BOM detection with SIMD ASCII fast paths
Rust★ 21↓ 20.6K/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
fast-down/core
fast-down 的核心库
Rust★ 10↓ 9,124/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
iShape-Rust/iKeySort
A fast sorting algorithm combining bin and counting sort. Optimized for scenarios where a primary key can be extracted to index elements into buckets.
Rust★ 3↓ 1.2M/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
lambda-fairy/rust-errno
:boom: Cross-platform interface to the `errno` variable
Rust★ 80↓ 68.3M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
lights0123/printf-compat
printf reimplemented in Rust
Rust★ 36↓ 16.3K/moOct 5, 2026
Apache-2.0Oct 5, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
magiclen/base64-url
Base64 encode, decode, escape and unescape for URL applications.
Rust★ 15↓ 635.3K/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
magiclen/utf8-width
To determine the width of a UTF-8 character by providing its first byte.
Rust★ 9↓ 4.8M/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
pimalaya/io-jmap
JMAP client library, written in Rust
Rust★ 2↓ 2,188/moOct 2, 2026
Apache-2.0Oct 2, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
quininer/cbor4ii
CBOR: Concise Binary Object Representation
Rust★ 89↓ 505.6K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
reitermarkus/compile-time-rs
No repository description published.
Rust★ 4↓ 28.3K/moSep 11, 2026
No licenseSep 11, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
twittner/minicbor
A small CBOR codec suitable for no_std environments.
Rust★ 106↓ 2.6M/moAug 27, 2026
Custom licenseAug 27, 2026 · metrics 2.10.0
crates.io
59Moderatehealth index
yvt/rlsf
Constant-time dynamic memory allocator in Rust
Rust★ 127↓ 169.3K/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
crates.io · PyPI
57Moderatehealth index
AA-Turner/roman-numerals
Manipulate Roman numerals
Rust · Python★ 5↓ 352K/moSep 9, 2026
Custom licenseSep 9, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
DoumanAsh/xxhash-rust
Rust implementation of xxhash
Rust★ 295↓ 8.9M/moAug 27, 2026
BSL-1.0Aug 27, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
RReverser/serde-ndim
Serde support for n-dimensional arrays from self-describing formats
Rust★ 14↓ 2,928/moAug 25, 2026
MITAug 25, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
Systemcluster/editpe
Resource Editor for parsing and modification of Windows Executables, supporting icon replacement, resource transfer between files, and more.
Rust★ 16↓ 55.4K/moSep 18, 2026
BSD-2-ClauseSep 18, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
arceos-org/axmm_crates
Crates for memory management.
Rust★ 9↓ 6,956/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
dimforge/simba
Set of mathematical traits to facilitate the use of SIMD-based AoSoA (Array of Struct of Array) storage pattern.
Rust★ 347↓ 5.3M/moOct 18, 2026
Apache-2.0Oct 18, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
gz/rust-cpuid
cpuid library in rust.
Rust★ 182↓ 12.1M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0