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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
57Moderatehealth index
heaths/ordinal-rs
Format ordinals in Rust
Rust★ 4↓ 12.2K/moSep 6, 2026
MPL-2.0Sep 6, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
magiclen/rust-magiccrypt
MagicCrypt is a Java/PHP/NodeJS/Rust library to encrypt/decrypt strings, files, or data, using Data Encryption Standard(DES) or Advanced Encryption Standard(AES) algorithms. It supports CBC block cipher mode, PKCS7 padding and 64, 128, 192 or 256-bits key length.
Rust★ 38↓ 42.7K/moOct 20, 2026
Custom licenseOct 20, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
orxfun/orx-concurrent-vec
A thread-safe, efficient and lock-free vector allowing concurrent grow, read and update operations.
Rust★ 19↓ 20.4K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
rust-embedded-community/aligned
A newtype with alignment of at least `A` bytes
Rust★ 36↓ 5.7M/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
rust-embedded/critical-section
Pluggable critical section
Rust★ 173↓ 10.8M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
rusticstuff/simdutf8
SIMD-accelerated UTF-8 validation for Rust.
Rust★ 603↓ 22.4M/moSep 17, 2026
Custom licenseSep 17, 2026 · metrics 2.10.0
crates.io
57Moderatehealth index
sval-rs/value-bag
Dynamic structured values for Rust
Rust★ 32↓ 6.3M/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
AetiasHax/unarm
Disassembler library for ARM
Rust★ 14↓ 2,018/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
Amanieu/intrusive-rs
Intrusive collections for Rust
Rust★ 558↓ 2.1M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
Amanieu/minicov
Code coverage support for Rust `no_std` and embedded programs
C · C++★ 67↓ 2.1M/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
Crossmint/stellar-smart-account
No repository description published.
Rust★ 6Sep 19, 2026
Custom licenseSep 19, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
EkuboProtocol/rust-sdk
SDK for interacting with Ekubo Protocol on both EVM and Starknet
Rust★ 6↓ 9,481/moSep 29, 2026
LGPL-2.1Sep 29, 2026 · metrics 2.10.0
crates.io · npm · PyPI
56Moderatehealth index
al8n/smol-bytes
High-performance, clone-efficient byte buffers optimized for small data.
Rust · Python★ 3↓ 10.6K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
al8n/varing
Protobuf's varint encoding/decoding for LEB128 friendly types with full const context operations supports.
Rust★ 6↓ 4,515/moSep 10, 2026
Apache-2.0Sep 10, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
al8n/wg
Golang like WaitGroup implementation for sync/async Rust, support no_std environment.
Rust★ 37↓ 19.2K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
binsnake/fARM64
ARM64 decoder and encoder
Rust★ 24↓ 18.2K/moSep 20, 2026
MITSep 20, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
djkoloski/munge
Easy and safe destructuring for more types.
Rust★ 34↓ 7.2M/moSep 23, 2026
MITSep 23, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
dtolnay/serde-untagged
Serde Visitor for deserializing untagged enums
Rust★ 71↓ 7.4M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
fereidani/branches
Provides branch hinting and control functions for stable Rust
Rust★ 50↓ 381.9K/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
hashmismatch/finny.rs
Finite State Machines for Rust
Rust · JavaScript★ 73↓ 4,209/moOct 2, 2026
No licenseOct 2, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
lamco-admin/lamfat
no_std read/write FAT12/16/32 filesystem library for UEFI bootloaders, a republish of rust-fatfs, from Lamco Development LLC
Rust★ 2↓ 5,450/moOct 18, 2026
MITOct 18, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
magiclen/chinese-lunisolar-calendar
The traditional Chinese Calendar, known as 農曆 or 陰曆 in Chinese, is based on the moon, and is commonly referred to as the Lunar Calendar.
Rust★ 56↓ 1,371/moSep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
magiclen/str-utils
This crate provides some traits to extend `[u8]`, `str` and `Cow<str>`.
Rust★ 4↓ 4,960/moOct 20, 2026
MITOct 20, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
magiclen/trim-in-place
In-place trimming strings.
Rust★ 7↓ 611.5K/moOct 6, 2026
MITOct 6, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
magiclen/words-count
Count the words and characters, with or without whitespaces.
Rust★ 13↓ 8,894/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
rodrimati1992/konst
Const equivalents of std functions, compile-time comparison, and parsing.
Rust★ 125↓ 13.2M/moSep 18, 2026
ZlibSep 18, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
roeeshoshani/index_type
No repository description published.
Rust★ 17↓ 14.6K/moSep 15, 2026
No licenseSep 15, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
rust-embedded-community/hash32
32-bit hashing machinery
Rust★ 16↓ 17M/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
rust-embedded-community/usb-device
Experimental device-side USB framework for microcontrollers in Rust.
Rust★ 531↓ 280.5K/moOct 18, 2026
MITOct 18, 2026 · metrics 2.10.0
crates.io
56Moderatehealth index
rust-num/num-integer
Integer trait and functions for Rust
Rust★ 186↓ 47.5M/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0