No standard library 11,888 crates

efr32mg24-pacPeripheral Access Crate for EFR32MG24 microcontrollers86MIT OR Apache-2.0Embedded developmentHardware support dynconfigDynamically change fields of a struct based on a path.86Apache-2.0Command line utilitiesConfiguration ddevmem-macrosProc-macro companion for ddevmem: the register_map! macro86MITEmbedded developmentHardware support esp-emacESP32 EMAC bare-metal Ethernet MAC driver with DMA, RMII, and MDIO86GPL-2.0-or-later OR Apache-2.0Embedded developmentHardware support semx_unsafe_listLinux 风格侵入式双向链表86Apache-2.0Data structuresNo standard library execution-traceno_std embedded execution tracing — transport-agnostic span/marker recording with protobuf framing86MIT OR Apache-2.0Development tools::ProfilingEmbedded development zerodds-corba-rtOMG Real-Time CORBA 1.0 — Priority/PriorityModel, PriorityMapping, thread pools with lanes, PriorityBandedConnections,…86Apache-2.0Network programmingNo standard library tsp-ilsClean-room TSP heuristic: candidate-list 2-opt/Or-opt local search with greedy construction, don't-look bits, and (optionally…86Apache-2.0AlgorithmsNo standard library gear-core-processorThe core processor for Gear programs86GPL-3.0Data structuresNo standard library uefi-asyncA lightweight asynchronous executor for UEFI environments.85MIT OR Apache-2.0AsynchronousEmbedded development duration-partsA lightweight duration decomposition and formatting crate.85MITDate and timeNo standard library neurodoomDeterministic no_std Doom engine with semantic and depth perception buffers for AI85BSD-3-ClauseGame enginesNo standard library generator-lightLight stackless generators based on Futures85MITNo standard library cpu-localArchitecture CPU-local register capability for TGOSKits85Apache-2.0No standard libraryOperating systems oxiephemeris-coreOxiEphemeris: two-part Julian Date/calendar arithmetic, TAI/TT/TDB time scales, and leap seconds85Apache-2.0No standard libraryScience gar-coreBase-60 conversion, Sumero-Babylonian lenses, and URL-safe encoding primitives.85MIT OR Apache-2.0EncodingNo standard library no-std-svm-merkle-treeA no-std svm-compatible merkle tree library84MITCryptographyData structures id-forgeTyped, high-performance unique ID generation for Rust. UUID v4/v7, ULID, Snowflake, NanoID, and custom epoch-based schemes in one…84Apache-2.0 OR MITAlgorithmsData structures riscv-stackStack usage tools for RISCV processors84MIT OR Apache-2.0Embedded developmentHardware support rustyfarian-esp-hal-ws2812WS2812 (NeoPixel) LED driver using esp-hal RMT peripheral (bare-metal, no_std)84MIT OR Apache-2.0Embedded developmentHardware support blr-coreBayesian Linear Regression with Automatic Relevance Determination for interpretable, sparse modeling in embedded and WASM…84Apache-2.0AlgorithmsNo standard library rylr998-embassyEmbassy-based no_std driver for the REYAX RYLR998 LoRa radio module (RP2040 / RP2350 / any embedded-io-async UART).84MIT OR Apache-2.0AsynchronousEmbedded development embassy-gy-bmi160Driver async no_std pour le capteur IMU BMI160, basé sur Embassy.83GPL-2.0-or-laterEmbedded developmentHardware support ranged_bitmapA high-performance bitmap library83MITAlgorithmsData structures declerrorDeclarative macros to "derive" Error.83MITDevelopment tools::Procedural macro helpersNo standard library ruvix-nucleusIntegration crate for RuVix Cognition Kernel - syscall dispatch, deterministic replay, and full acceptance tests (ADR-087)83MIT OR Apache-2.0Embedded developmentNo standard library simon-speckProduction-ready implementation for SIMON and SPECK block ciphers.83MITCryptographyNo standard library esp32-simpleRenamed to esp-flow — see https://crates.io/crates/esp-flow82MITEmbedded developmentHardware support djbsortConstant-time sorting network (djbsort) with SIMD optimization82MITAlgorithmsNo standard library display-driver-st7789Display Driver for ST778982Apache-2.0Embedded developmentHardware support ruvix-dtbDevice Tree Blob parser for RuVix Cognition Kernel (ADR-087)82MIT OR Apache-2.0Embedded developmentNo standard library bitsy-scriptInterpreter for Bitsy scripting language82MITNo standard library brightskyType-safe query builders and response types for the Bright Sky weather API82non-standardAPI bindingsData structures tg-rcore-tutorial-easy-fs-T3L8A simple filesystem implementation for rCore tutorial OS.82GPL-3.0Embedded developmentFilesystem tg-rcore-tutorial-kernel-vm-T3L8Kernel virtual memory management for rCore tutorial OS.82GPL-3.0Embedded developmentMemory management taproot-dlopen-rsA dynamic linker fully implemented in Rust. The taproot fork: ld.so-style dl* export semantics for the carrot compositor.82Apache-2.0Embedded developmentNo standard library hctr2-rsHCTR2 and HCTR3 length-preserving encryption with format-preserving variants82MIT OR Apache-2.0CryptographyNo standard library xl9555-halembedded-hal driver for the XL9555 GPIO expander82MIT OR Apache-2.0Embedded developmentHardware support strede-jsonJSON format backend for strede82MITAsynchronousEncoding tg-rcore-tutorial-sync-T3L8Synchronization primitives for rCore tutorial OS, including mutex, semaphore, and condvar.81GPL-3.0ConcurrencyEmbedded development lamfatno_std read/write FAT12/16/32 filesystem library (republish of fatfs)81MITFilesystemNo standard library ruvix-bcm2711BCM2711/BCM2712 SoC drivers for Raspberry Pi 4/5 (RuVix Phase D)81MIT OR Apache-2.0Embedded developmentHardware support bare-metal-evm-typesCore types for bare-metal-evm: AccountInfo, AccountStatus, U256, U512, and storage error types81CC-BY-SA-4.0Data structuresNo standard library dht11-driverA platform-agnostic no-std driver for the DHT11 sensor using typestates for safety.81MITEmbedded developmentHardware support try_indexA boilerplate library that provides traits TryIndex and TryIndexMut.81MIT OR Apache-2.0AlgorithmsNo standard library ms5607-rsno_std driver for the MS5607 barometric pressure sensor81MIT OR Apache-2.0Embedded developmentNo standard library nfc-forum-tagsNFC Forum Tag Type operations81GPL-3.0-or-laterEmbedded developmentNo standard library segmented_stringan immutable string type built from array segments, similar to clojure's persistent vector, with unicode grapheme/width support81Apache-2.0Data structuresEmbedded development tideline-corePersistence-agnostic domain model for event-sourced aggregates.81MITData structuresNo standard library nectar-postage-usageSelf-hosted postage batch utilization snapshots for Ethereum Swarm80AGPL-3.0-or-laterData structuresNo standard library esp-p4-bootloaderESP32-P4 hardware bring-up: BOD/WDT/PMU/MPLL/PVT/MSPI/cache/MMU init. Drop-in replacement for the chip-init portion of an IDF…80MIT OR Apache-2.0Embedded developmentHardware support x39-sacnA full-featured, production-ready, no_std-friendly implementation of the sACN (ANSI E1.31) protocol.80MITEmbedded developmentNetwork programming bmp38x-yaBMP38x driver (384, 388, 390)80MIT OR Apache-2.0Embedded developmentNo standard library embassy-st7789v-plotMoteur de tracé de graphiques cartésiens (X, Y) adaptatifs et configurables pour écrans TFT LCD **ST7789V 240×320**, construit…80GPL-2.0-or-laterEmbedded developmentHardware support kcipher2An implementation of the KCipher-2 stream cipher80Apache-2.0 OR MITCryptographyNo standard library ayatoriGraph-based framework for distributed cryptographic protocols80MITCryptographyNo standard library size-convertConversions to and from Rust's machine-dependent integer types, usize and isize80MITNo standard library ssd1681-displayno_std async driver for SSD1681-based e-ink displays (GDEY0154D67 and compatible 200x200 panels)80MIT OR Apache-2.0Embedded developmentHardware support arceos-readpflashA PFlash reader crate (from crates.io) for ArceOS with MMIO remapping via page tables80GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems stateforward-sml-macrosProcedural macros for the sml.rs transition-table DSL80MIT OR Apache-2.0Embedded developmentNo standard library signerMulti-chain transaction signer — umbrella crate re-exporting chain-specific signers.80MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library rbufferLock-free fixed-size SPSC and MPSC ring buffers for low-latency messaging.80MITConcurrencyData structures ckb-opt-blake2bBLAKE2b implementation for CKB-VM with Rust bindings80MITCryptographyNo standard library randomioAsync random-access I/O traits (write_at/read_at) for files, block devices, and object storage. The AsyncWrite equivalent for…79MIT OR Apache-2.0API bindingsAsynchronous construct-coreHardware-agnostic agent runtime with layered trait system for the SuperInstance Construct API79MITAsynchronousEmbedded development wasm96-sdkRust SDK for wasm96 fantasy console cartridges79MITEmbedded developmentGame development ozton-motionMotion control algorithms in ozton.79MITEmbedded developmentMathematics anyhow2（Fork of anyhow that adds the location where the error first occurred）Flexible concrete Error type built on std::error::Error79MIT OR Apache-2.0No standard libraryRust patterns any-traitUp/Down cast between concrete and subtraits79EUPL-1.2No standard libraryRust patterns minixrs-kernel-sharedShared MINIX ABI types for minix.rs: IPC message layout, server endpoints, and call numbers used by the kernel and user space.79BSD-3-ClauseNo standard libraryOperating systems onerom-fw-parserOne ROM firmware parser79MITDevelopment toolsEmbedded development ext_mimeFast and efficient file extension to MIME-Type mapping. 高效的文件后缀到 MIME 类型映射工具78MulanPSL-2.0Data structuresDevelopment tools reactionUniversal low-latency input handling for game engines78Apache-2.0Game developmentGame engines melpe-rsMELPe vocoder (STANAG 4591) in pure Rust — 600 bps voice codec, no_std compatible78MITEmbedded developmentMultimedia::Audio addended_ordered_mapOrdered mapping with ranged lookups. Range sizes can be modified after creation.78MIT OR Apache-2.0No standard library returnstemporary return macros to let the compiler shut the fun up while building78MITDevelopment toolsNo standard library embedded-vectorVecteurs f32 2D, 3D et 4D pour systèmes embarqués no_std, sans unsafe, sans allocation77GPL-2.0-or-laterEmbedded developmentMathematics dvb-simulcryptDVB SimulCrypt head-end CA message framing (ETSI TS 103 197): the generic TLV message structure plus the ECMG⇔SCS and…77MIT OR Apache-2.0Network programmingNo standard library cst328Pure Rust CST328 touch driver (blocking + async support)77MITEmbedded developmentHardware support ooecsObject-oriented entity-component-system.77MIT OR Apache-2.0Data structuresNo standard library oxiephemeris-bodiesOxiEphemeris: IAU 2006 precession/2000A nutation and the apparent-place pipeline (light-time, aberration, deflection) for…77Apache-2.0No standard libraryScience risc96-rsRust SDK for risc96 fantasy console cartridges77MITEmbedded developmentGame development poholosPeer-to-peer Bluetooth mesh messaging protocol.77MIT OR Apache-2.0Embedded developmentNetwork programming tagotip-secureTagoTiP/S crypto envelope — AEAD encryption for TagoTiP frames76Apache-2.0CryptographyEmbedded development joshua912815-tg-rcore-tutorial-ch8-basicAI4OSE publishable Chapter 8 basic experiment crate with threads, synchronization primitives, and deadlock detection.76GPL-3.0Embedded developmentNo standard library chisloConvert numbers to Russian words (числа прописью) with grammatical gender, noun declension, ordinals, currency, percentages,…76MITLocalization (L10n)No standard library cvi-vdec-uapi64-bit SG2002 cvi_vc_dec userspace ABI76Apache-2.0Embedded developmentNo standard library capos-abiShared no_std ABI and policy constants (process/thread quotas, credential and endpoint policy limits) for the capOS capability…76MIT OR Apache-2.0No standard libraryOperating systems AS5600-DriverA platform-agnostic driver for the AS5600 magnetic rotary encoder using embedded-hal.76MIT OR Apache-2.0Embedded developmentHardware support cobs_codec_rsConsistent Overhead Byte Stuffing (COBS) and COBS/R codec: no_std, zero-dependency, for zero-free framing of serial and packet…76MITEmbedded developmentEncoding wfuworksoup's formatting utilities76MITNo standard libraryValue formatting lambutterno_std read-only btrfs reader for UEFI bootloaders and embedded contexts76MIT OR Apache-2.0Embedded developmentFilesystem embedded-sqrtRacine carrée en virgule fixe Q15 pour systèmes embarqués `no_std`, zéro dépendance76GPL-2.0-or-laterEmbedded developmentMathematics wobblecharParse ASCII/UTF-8 waveform diagrams into a stream of decoded samples.76MIT OR Apache-2.0Development tools::TestingEmbedded development flight-solverReal-time solvers for flight controllers76MITAerospaceNo standard library embedded-hal-timerTrait definition for embedded-hal Timer & Alarm76MIT OR Apache-2.0Embedded developmentHardware support leimu-memCustom allocator collections and utilities.75MIT or Apache-2.0Data structuresMemory management handle_rsa lib for using handle array in rust more easier75MITMemory managementNo standard library chenhe-tg-rcore-tutorial-linkerLinker script generation utilities for rCore tutorial OS kernel.75GPL-3.0Embedded developmentNo standard library chenhe-tg-rcore-tutorial-syncSynchronization primitives for rCore tutorial OS, including mutex, semaphore, and condvar.75GPL-3.0ConcurrencyEmbedded development hexa-tune-proto-embeddedhexaTune embedded adapter — typed commands, dispatch helpers, heapless wrappers75MITEmbedded developmentNo standard library wyp-tg-rcore-tutorial-ch1-clockChapter 1 extended: A minimal kernel crate with clock interrupt support for learning RISC-V interrupt mechanism.75GPL-3.0-or-laterEmbedded developmentNo standard library arceos-fairschedA preemptive CFS scheduling crate (from crates.io) for ArceOS demonstrating timer-interrupt-driven task switching75GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems eth-phy-lan87xxLAN8720A/8710A/8740A/8742A Ethernet PHY driver for no_std over MDIO75GPL-2.0-or-later OR Apache-2.0Embedded developmentHardware support uaddrA unified address type that can represent an IPv4 / IPv6 socket address, a UNIX domain socket (UDS) address, or a hostname with a…75MIT OR Apache-2.0Network programmingNo standard library chenhe-tg-rcore-tutorial-sbiSBI (Supervisor Binary Interface) call wrappers for rCore tutorial OS.74GPL-3.0Embedded developmentNo standard library chenhe-tg-rcore-tutorial-kernel-vmKernel virtual memory management for rCore tutorial OS.74GPL-3.0Embedded developmentMemory management qmc5883pA platform-agnostic driver for the QMC5883P magnetic sensor.74MIT OR Apache-2.0AsynchronousEmbedded development chenhe-tg-rcore-tutorial-signal-implSignal implementation for rCore tutorial OS.74GPL-3.0Embedded developmentNo standard library symdiffCompile-time symbolic differentiation for Rust via a proc-macro attribute. Generates closed-form gradients at compile time.74MITMathematicsNo standard library chenhe-tg-rcore-tutorial-kernel-allocKernel memory allocator for rCore tutorial OS using buddy allocation.74GPL-3.0Embedded developmentMemory management chenhe-tg-rcore-tutorial-easy-fsA simple filesystem implementation for rCore tutorial OS.74GPL-3.0Embedded developmentFilesystem embedded-matrixMatrices 2x2 et 3x3 en f32 pour systèmes embarqués no_std, sans dépendance74GPL-2.0-or-laterEmbedded developmentMathematics hadris-storageRust block-device geometry, capabilities, and adapters for std and no-std storage74MITFilesystemNo standard library mik32-runtimeMinimal Rust runtime for the MIK32 Amur microcontroller74CC0-1.0Embedded developmentHardware support jugglerPlatform-agnostic types, validation, and state machines for Wi-Fi, MQTT, LoRa, ESP-NOW, OTA, and provisioning on ESP3274MIT OR Apache-2.0Embedded developmentNo standard library fast-hex-liteHigh-performance hex encoding and decoding with zero allocations, no_std support and SIMD acceleration73Apache-2.0AlgorithmsEncoding ptxrunifies *const/*mut pointers using the trait system73MITMemory managementNo standard library st-memParse embedded firmware memory layout from memory.x linker scripts and ELF binaries, display FLASH/RAM usage with progress bars73MITCommand line utilitiesEmbedded development jerryinsz-tg-rcore-tutorial-uartMinimal UART16550 driver for rCore tutorial kernels in RISC-V S-mode.73GPL-3.0Embedded developmentNo standard library ai4os-sbiSBI (Supervisor Binary Interface) call wrappers for rCore tutorial OS.73GPL-3.0Embedded developmentNo standard library bijouxBijective variable-length integer encodings (the bijou family): canonical by construction, 1-byte small values, length from the…73MIT OR Apache-2.0EncodingNo standard library lamfold-romfsno_std clean-room Linux romfs (-rom1fs-) reader — the lamfold minimal-embedded frontend73MIT OR Apache-2.0Embedded developmentFilesystem axess-stringsShort, hot-path string primitive for the axess workspace. ShortString is optimized for the workload of short identifiers that are…73MIT OR Apache-2.0Data structuresNo standard library serde_anymapA map that can retrieve values by type - and is SerDe serializable72MIT OR Apache-2.0Embedded developmentNo standard library packed-font-structsCompile-time font rasterizer and packer for embedded systems (type declarations)72MITEmbedded developmentGraphics fraktor-rsSpecification-driven actor runtime bridging Akka/Pekko and Proto.Actor semantics across no_std and std targets.72MIT OR Apache-2.0ConcurrencyEmbedded development bme680-driverA type-safe, no_std driver for the Bosch BME680 environmental sensor using embedded-hal72MIT OR Apache-2.0Embedded developmentHardware support penta_v_kernelA mission-critical Geometric Stability Protocol for kernel-level load balancing and system resilience.72Apache-2.0AlgorithmsEmbedded development lamfold-cramfsno_std clean-room cramfs reader — the lamfold compressed-ROM legacy frontend (per-page zlib)72MIT OR Apache-2.0Embedded developmentFilesystem ax-idUltra fast 64-bit unique ID generator and parser.72MITData structuresNo standard library int-intervalsClosed-open integer interval algebra, canonical interval sets, and overlap-stack structures.72MIT OR Apache-2.0Data structuresNo standard library stepper-motionConfiguration-driven stepper motor motion control with embedded-hal 1.0 support71MITEmbedded developmentHardware support x25519-nostdPure-Rust X25519 (Curve25519) ECDH implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)71Apache-2.0CryptographyEmbedded development straight-skeletonInteger-constrained straight skeleton of polygons with holes, with per-edge distance limits71GPL-2.0-or-laterAlgorithmsGraphics tg-rcore-tutorial-signal-T3L8Signal handling for rCore tutorial OS.71GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-games-ch5-pingpong-kernelKernel support for game of ch5 of tg-rcore tutorial71GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-syscall-t3l8Fork of rCore tutorial syscall definitions: framebuffer syscalls, UART input_getchar, lseek on IO trait (chapter 8 / Doom). Does…71GPL-3.0Embedded developmentNo standard library lamfold-isono_std clean-room ISO9660 (+Rock Ridge/Joliet/El Torito) reader — the lamfold optical frontend71MIT OR Apache-2.0Embedded developmentFilesystem ws63-halHardware Abstraction Layer for HiSilicon WS63 (RISC-V RV32IMFC_Zicsr)71MITEmbedded developmentHardware support ph-esp32-macno_std, no_alloc Rust implementation of the ESP32 Ethernet MAC (EMAC) driver70Apache-2.0Embedded developmentHardware support rosist-sallina-tg-rcore-tutorial-kernel-vm-t2l6Student AI4OSE support crate for Chapter 9 of rCore Tutorial: kernel virtual memory helpers for page-fault handling and paging…70GPL-3.0Embedded developmentNo standard library lora-packetLoRaWAN 1.0/1.1 packet decoder and encoder with parse, build, MIC, and key derivation.70MITEmbedded developmentEncoding tg-rcore-tutorial-games-ch5-pingpong-userUser-space game for tg-rcore-tutorial ch570GPL-3.0Embedded developmentNo standard library embassy-hcsr505Driver async no_std minimaliste pour le capteur PIR HC-SR505 via Embassy.70GPL-2.0-or-laterEmbedded developmentHardware support ad5700AD5700-1 HART modem driver for embedded-hal with blocking and async support70MIT OR Apache-2.0Embedded developmentHardware support no_inflateA minimal no_std Rust library implementing zlib inflate (DEFLATE) algorithm in pure Rust using alloc for dynamic output buffer.70GPL-2.0CompressionNo standard library someip-wireA no_std SOME/IP wire protocol parser and serializer with zero-allocation design70MIT OR Apache-2.0AutomotiveEmbedded development craniumA fast, modular, no_std-friendly, batteries-included library for Game AI written in Rust.70MPL-2.0Game developmentNo standard library psoc-pac-psc3Peripheral Access Crate for Infineon PSOC™ Control C3 microcontrollers70non-standardEmbedded developmentHardware support tg-rcore-tutorial-kernel-vm-zgyKernel virtual memory management for rCore tutorial OS.70GPL-3.0Embedded developmentMemory management tg-rcore-tutorial-kernel-alloc-zgyKernel memory allocator for rCore tutorial OS using buddy allocation.70GPL-3.0Embedded developmentMemory management embassy-max4466Driver async no_std pour le capteur MAX4466, basé sur Embassy.70GPL-2.0-or-laterEmbedded developmentHardware support mik32-pacPeripheral access crate for the MIK32 Amur (К1948ВК018) RISC-V microcontroller70MITEmbedded developmentHardware support lamfold-udfno_std clean-room UDF (ECMA-167 / OSTA 1.02) reader — the lamfold optical-UDF frontend70MIT OR Apache-2.0Embedded developmentFilesystem dsfb-chemical-engineering-atlasFinite, curated AUTHORITY crate for DSFB-Chemical-Engineering: the canonical chemometric detector records and the H1-H6…70Apache-2.0No standard libraryScience ri-esp-coreno_std shared traits and types for ESP32/S3 sensor nodes, displays, and endpoints70MIT OR Apache-2.0Embedded developmentNo standard library hal-mik32Rust hardware abstraction layer for MIK32 microcontrollers.70CC0-1.0Embedded developmentHardware support box_sliceHelpers to create boxed slices without allocating a Vec first70MITNo standard libraryRust patterns jiminy-layoutsStandard zero-copy account layouts for well-known Solana programs: SPL Token Account, Mint, Multisig, Nonce Account, Stake State.…69Apache-2.0Embedded developmentNo standard library khodpay-signingEVM signing: EIP-1559 transactions, EIP-712 typed data, and ERC-4337 UserOperation69MIT OR Apache-2.0CryptographyNo standard library ai4ose-tg-rcore-tutorial-syscall-doomDoom-oriented syscall definitions and user/kernel interfaces for AI4OSE tg-rcore tutorial experiments.69GPL-3.0Embedded developmentNo standard library oxiephemeris-astroOxiEphemeris: Pure Rust ephemeris engine (astrology layer: houses, aspects, nodes, sidereal zodiac)69Apache-2.0No standard libraryScience lamfold-squashno_std clean-room SquashFS reader — the lamfold compressed-read-only frontend (the live-ISO root)69MIT OR Apache-2.0Embedded developmentFilesystem whyosA lightweight, preemptive RTOS69MIT OR Apache-2.0Embedded developmentNo standard library embedded-freertosProvide a convenient and easy-to-use FreeRTOS integration for Rust.69MIT OR Apache-2.0Embedded developmentHardware support flux-vmFLUX constraint enforcement bytecode virtual machine — 43-opcode stack-based VM for safety-critical AI inference68MIT OR Apache-2.0Embedded developmentNo standard library mm-decoderA no-std Rust crate for decoding Märklin-Motorola protocol68MITEmbedded developmentHardware support capos-configManifest/CUE loader, capability ring SQE/CQE wire structs, and generated Cap'n Proto schema bindings for the capOS capability…68MIT OR Apache-2.0No standard libraryOperating systems riscv64-qemu-virt-hvHardware platform implementation for the RISC-V64 QEMU virt machine used by AxVisor68Apache-2.0Embedded developmentHardware support someip-sd-wireA no_std SOME/IP-SD wire protocol parser and serializer with zero-allocation design68MIT OR Apache-2.0AutomotiveEmbedded development picketA lightweight, serde-compatible generational arena.68Apache-2.0Data structuresMemory management debounce-button-engDebounced button state machine built on embedded-hal InputPin68MIT OR Apache-2.0Embedded developmentNo standard library one4sevenA harward agnostic 7-segment driver68GPL-3.0Embedded developmentNo standard library psoc-pac-psoc6_02Peripheral Access Crate for Infineon CY8C6xx8 and CY8C6xxA PSOC™ 6 microcontrollers68non-standardEmbedded developmentHardware support psoc-pac-psoc6_03Peripheral Access Crate for Infineon CY8C6xx5 PSOC™ 6 microcontrollers68non-standardEmbedded developmentHardware support plumbob-asyncAsync FRL link training state machine for HDMI 2.168MPL-2.0AsynchronousEmbedded development nnaNNA(Natural Number Array), A creative unsigned big integer.68MITAlgorithmsData structures rosist-sallina-tg-rcore-tutorial-sbi-t2l10Student AI4OSE support crate for T2L10: SBI wrappers and boot helpers for SMP-enabled tg-rcore-tutorial chapters.68GPL-3.0Embedded developmentNo standard library micro-xoodyakA lightweight, zero-allocation implementation of the Xoodyak cryptographic scheme, optimized for 32-bit microcontrollers (ARM…68MITCryptographyEmbedded development lamfold-cpiono_std initramfs/newc cpio frontend for lamfold — a FoldFrontend tree over the permissive cpio_reader68MIT OR Apache-2.0Embedded developmentFilesystem knurl-graphicsembedded-graphics pixel-display adapter for knurl68MIT OR Apache-2.0Embedded developmentNo standard library ext4-mkfsPure Rust library for creating ext2/ext3/ext4 filesystems67MIT OR Apache-2.0Embedded developmentFilesystem mwdgMicro-watchdog library for embedded RTOS/async systems67MIT OR Apache-2.0Embedded developmentNo standard library serde_versionedA Rust library for handling versioned serialization and deserialization with backward compatibility support67MITEncodingNo standard library stable-amlLibrary for parsing AML, stable rust67MIT/Apache-2.0Hardware supportNo standard library tg-rcore-tutorial-sbi-mpMulticore-oriented SBI call wrappers for rCore tutorial OS.67GPL-3.0Embedded developmentNo standard library bare-metal-evm-keccakPure Rust Keccak-256 hash function implementation for #![no_std] environments67CC-BY-SA-4.0CryptographyNo standard library bare-metal-evm-rlpMinimal RLP (Recursive Length Prefix) encoding and decoding for bare-metal-evm67CC-BY-SA-4.0Data structuresNo standard library stfsParser for Xbox 360 STFS (Secure Transacted File System) packages67MIT OR Apache-2.0No standard libraryParser implementations std2"minimal std is a feature" - a coping rust shill.67GPL-3.0-onlyNo standard libraryNo standard library::No dynamic allocation typeslotStatically assigned slot indices for types, grouped by a marker type.67MIT OR Apache-2.0Development toolsNo standard library slotpoolFixed-capacity object pools for no_std / embedded systems67MIT OR Apache-2.0Embedded developmentMemory management psoc-pac-psoc6_01Peripheral Access Crate for Infineon CY8C6xx6 and CY8C6xx7 PSOC™ 6 microcontrollers67non-standardEmbedded developmentHardware support path-traitsTower-like generic traits for parametric paths, segments, and geometric queries67EUPL-1.2 OR MIT OR Apache-2.0MathematicsNo standard library high-rollerRolling maximum, minimum, and sum for streams of numerical data.67MIT OR Apache-2.0AlgorithmsData structures readonly_wrapHelpers to create readonly structs with a zero-cost wrapper67MITNo standard libraryRust patterns amx-rsHigh-level ergonomic API for AMX (Apple Matrix eXtensions) - matrix and vector operations66MIT OR Apache-2.0AlgorithmsMathematics light-nullifier-programNullifier program and SDK for Light Protocol ZK compression on Solana66Apache-2.0CryptographyNo standard library units-nostdno-std crate providing types for physical quantities66MITEmbedded developmentNo standard library