No standard library 11,888 crates

sgp4xRust driver for the Sensirion SGP41 gas sensor with VOC and NOx measurement capabilities.506MIT OR Apache-2.0Embedded developmentHardware support mbus-asyncNative async Modbus client and server stack for Tokio-based applications506non-standardEmbedded developmentNo standard library pinlista safe and easy version of intrusive linked lists505MIT OR Apache-2.0Embedded developmentNo standard library dizzy-macrosProc macros for the dizzy crate505MITNo standard libraryRust patterns automodusePull in every source file in a directory as a module and optionally re-export their contents.505MIT OR Apache-2.0Development tools::Build UtilsFilesystem karpal-profunctorProfunctor hierarchy (Profunctor, Strong, Choice) for the Industrial Algebra ecosystem505Apache-2.0No standard libraryRust patterns signer-tronTRON transaction signer — secp256k1 ECDSA + Keccak-256.505MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library littlefs-rustSafe Rust API for the LittleFS embedded filesystem502BSD-3-ClauseEmbedded developmentFilesystem amiga-sysRust FFI bindings for the Amiga (m68k) system libraries5020BSD OR Apache-2.0External FFI bindingsNo standard library sciformats_serde_jsonA JSON serialization file format501MIT OR Apache-2.0EncodingNo standard library irql_coreCore types and traits for IRQL safety501MIT OR Apache-2.0Development toolsNo standard library mbedtls-rsRust library implementing transparent TLS encryption/decryption for IO streams with MbedTLS501MIT OR Apache-2.0CryptographyEmbedded development glomeGeneric low-overhead message exchange with cryptographic integrity protection500Apache-2.0AuthenticationCryptography srxl2A implementation of Spektrum's SRXL2 protocol498MIT OR Apache-2.0Embedded developmentNo standard library k230-kpuRegister-level driver for the Kendryte K230 KPU.498Apache-2.0Embedded developmentHardware support relentlessComposable retry policies for fallible operations and polling.497MIT OR Apache-2.0AsynchronousNo standard library iter-builderIterator builder with chain calls495MITNo standard libraryNo standard library::No dynamic allocation rivulets-driver`rivulets` interface crate495Apache-2.0Embedded developmentHardware support postcard-dyn-ngDynamic ser/de for postcard494MIT OR Apache-2.0Embedded developmentNo standard library dense-slotmap-memFixed-capacity, generation-tracked dense slot map with stable handles and raw memory interface, optimized for the Swamp VM494MITData structuresMemory management captSIMD-accelerated nearest-neighbors for point cloud collision checking494Apache-2.0AlgorithmsNo standard library nblf-queueAtomic, lock-free MPMC queues based on the nblfq algorithm494MITAlgorithmsConcurrency better_tokio_selecttokio::select! that can be formatted by rustfmt493MIT OR Apache-2.0AsynchronousDevelopment tools zerodds-corba-irOMG CORBA 3.3 Part 1 §14 Interface Repository (IR) — TypeCode (32 TCKinds), repository hierarchy, DefinitionKind, RepositoryId…492Apache-2.0Network programmingNo standard library luna-jitA Lua runtime in pure Rust — full 5.1/5.2/5.3/5.4/5.5 support. Equivalent to `luna-core` plus a Cranelift-backed JIT (method +…491MIT OR Apache-2.0CompilersNo standard library mpeg-psMPEG-1/2 Program Stream parser — pack header, system header, program stream map (ISO/IEC 13818-1 §2.5).487MIT OR Apache-2.0MultimediaNo standard library embassy-drv2605lEmbassy-rs async driver for DRV2605L haptic driver487MIT OR Apache-2.0Embedded developmentHardware support uf-sbusA `no_std` Rust library for parsing the SBUS protocol, designed for embedded environments486Apache-2.0Embedded developmentNo standard library sgtl5000Embedded driver crate for the SGTL5000 DAC.484Apache-2.0Embedded developmentHardware support likely_polyfillcold_path, likely, and unlikely for non-nightly Rust484MIT or Apache-2.0No standard libraryRust patterns base122-fastHigh-performance Base122 codex (6+ Gbps) with lower overhead (~14%) than Base64.482MITAlgorithmsEncoding waddling-errors-macrosProcedural macros for structured error codes with compile-time validation and taxonomy enforcement481MIT OR Apache-2.0Development tools::DebuggingEmbedded development libutils-pointerA typed custom pointer to data481MITConfigurationDevelopment tools classifiedHigh-assurance Operations for Number-theoretic Extension Sets and Theorems (Galois Fields).480MIT OR Apache-2.0CryptographyMemory management signer-btcBitcoin transaction signer — secp256k1 ECDSA, message signing.480MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library kvirtiodriversVirtIO guest drivers.479MITHardware supportNo standard library fraktor-utils-core-rsPortable no_std toolbox primitives for the fraktor actor runtime479MIT OR Apache-2.0ConcurrencyEmbedded development mbus-macrosDerive and attribute macros for mbus-server and mbus-async app and mapping models479non-standardEmbedded developmentNo standard library mp4-emsgISO BMFF / DASH Event Message Box (emsg, ISO/IEC 23009-1) — parser + serializer, no_std.478MIT OR Apache-2.0MultimediaNo standard library binburstA lightweight, opinionated, no_std binary serialization library for reading and writing primitive types477MITNo standard library lps22hh-rsPlatform agnostic driver for the ST LPS22HH pressure and temperature sensor.476BSD-3-ClauseEmbedded developmentNo standard library memkitDeterministic, intent-driven memory allocation for systems requiring predictable performance475MPL-2.0ConcurrencyMemory management errorlitMacro for creating error literals474MIT OR Apache-2.0Development toolsNo standard library ra8p1-pacPeripheral Access Crate (PAC) for R7FAA8P1.473MIT OR Apache-2.0Embedded developmentHardware support fluentbase-cryptoA framework to build smart contracts on the Fluent L2 as well as blockchains and verifiable compute environments that compile to…472MITNo standard libraryVirtualization sdio-host2no_std SD/SDIO/MMC host bus transaction traits and types472Apache-2.0No standard libraryOperating systems avr-int2424 bit integer arithmetic for AVR471MIT OR Apache-2.0AlgorithmsEmbedded development gazefilter-arrsacFrom the paper "A Comparative Analysis of RANSAC Techniques Leading to Adaptive Real-Time Random Sample Consensus"469MITAlgorithmsNo standard library ax-crate-interface-liteProvides a way to define an interface (trait) in a crate, but can implement or use it in any crate.468Apache-2.0Development tools::Procedural macro helpersNo standard library bq25887Device driver for the Texas Instruments BQ25887 linear battery chargers.467MIT OR Apache-2.0Embedded developmentHardware support better_collectProvides a composable, declarative way to consume an iterator465MIT OR Apache-2.0AlgorithmsNo standard library signer-svmSolana transaction signer — Ed25519 signing, compact-u16 tx encoding.465MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library kobe-nostrNostr wallet for Kobe464MIT OR Apache-2.0CryptographyNo standard library espforgeA scaffolding++ project generator for ESP32 projects464MITEmbedded developmentHardware support embedded-rpcno_std async request/response synchronization (Embassy-style)463MIT OR Apache-2.0AsynchronousEmbedded development tlv320dac3100A driver for Texas Instruments TLV320DAC3100 module.462MIT OR Apache-2.0Embedded developmentNo standard library owb-coreCore drivers and utilities for the Omni‑Wheel Bot (no‑std embedded robotics)461MIT OR Apache-2.0Embedded developmentNo standard library grift_parserLisp parser for the Grift Scheme language461MIT OR Apache-2.0Embedded developmentNo standard library tg-signalSignal handling for rCore tutorial OS.461GPL-3.0Embedded developmentNo standard library signer-evmEVM transaction signer — EIP-191, EIP-712, typed transaction signing.461MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library falcon512_rsPure Rust implementation of Falcon-512 signature scheme461Apache-2.0AlgorithmsCryptography localize_itSimple and fast library for localization461MIT OR Apache-2.0Internationalization (i18n)Localization (L10n) newer-type-stdSupport defining newtype wrapper with inheriting trait implementations461MITData structuresNo standard library ququmatzZero-dependency io_uring bindings via raw syscalls, no libc460MITNo standard libraryOperating systems::Linux APIs axplat-aarch64-rk3588jImplementation of `axplat` hardware abstraction layer for Rockchip RK3588J SoC.459GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0Embedded developmentHardware support tg-rcore-tutorial-driverdevice drivers for tg-rcore-tutorial459GPL-3.0Embedded developmentNo standard library solana-clmm-raydiumPure-Rust, no-RPC swap math for the Raydium concentrated-liquidity AMM (CLMM) on Solana. Extracted from the on-chain program with…459MIT OR Apache-2.0FinanceMathematics fluentbase-sdk-deriveA framework to build smart contracts on the Fluent L2 as well as blockchains and verifiable compute environments that compile to…459MITNo standard libraryVirtualization ksz8851snlLow level register descriptions and driver for the KSZ8851SNL SPI Ethernet controller458MITEmbedded developmentNo standard library parrot-rngA lightweight, strictly deterministic procedural generation library for Rust456MIT OR Apache-2.0 OR GPL-3.0-only OR LGPL-3.0-onlyAlgorithmsGame development lks32mc03x_pacPeripheral access crate for the LKS32MC03x MCU456MIT OR Apache-2.0Embedded developmentHardware support zerodds-corba-giopOMG CORBA 3.3 Part 2 §15 GIOP (General Inter-ORB Protocol) wire codec — all 8 message types for GIOP 1.0/1.1/1.2 incl.…456Apache-2.0EncodingNetwork programming rockchip-rgaLow-level device layer for Rockchip RGA 2D accelerators454Apache-2.0Embedded developmentHardware support ethos« τοῦ γὰρ ἤθους αἱ τοιαῦται δοκοῦσι κινήσεις εἶναι… » (NE 1128a.10)453AGPL-3.0-onlyAlgorithmsConcurrency base-nA Base32 library supporting multiple alphabats.453MITEncodingNo standard library floreum_parserA no_std parser for Floreum messages.453MIT OR Apache-2.0API bindingsFilesystem prejsx_mathA minimal math expression parser using only Rust's standard library449MIT OR Apache-2.0MathematicsNo standard library tuple_setErgonomic utilities for working with Rust tuples by unique types, not position449MITData structuresNo standard library srtm-embeddedlibary for reading srtm data. std and no-std. 0.5,1,3 Arc448Apache-2.0Embedded developmentNo standard library sparse_mapA sparse map with stable generational keys.447MIT OR Apache-2.0Data structuresNo standard library fips204_rsFIPS 204: Module-Lattice-Based Digital Signature447MIT OR Apache-2.0CryptographyNo standard library rand_gpu_wasmRandom number generation compatible with RustGPU and WASM.446MITAlgorithmsNo standard library iter_chunks_extIterator extension for grouping items.445MIT OR Apache-2.0No standard libraryRust patterns verhoeff-checksumA Rust implementation of the Verhoeff checksum algorithm for error detection445MITAlgorithmsNo standard library korri-n2kno_std-first NMEA 2000 protocol stack for embedded and Linux systems445MIT OR Apache-2.0Embedded developmentNetwork programming rustpqPure Rust post-quantum cryptography suite - ML-KEM, ML-DSA, and more445Apache-2.0 OR MITCryptographyNo standard library kmdparseParsing user's commands into arbitrary Rust types, in no-std environments and with support for context-sensitive parsing and…443MIT OR Apache-2.0No standard libraryParser implementations qs-cryptoQuantum-resistant cryptographic primitives using ML-DSA-87443MIT OR Apache-2.0CryptographyNo standard library grift_coreCore types and Lisp context for the Grift Scheme language443MIT OR Apache-2.0Data structuresEmbedded development lsm6dsv320x-rsDriver for the LSM6DSV320X IMU, featuring a low-g (±16g) and high-g (±320g) accelerometer, gyroscope, and integrated FSM/MLC…443BSD-3-ClauseEmbedded developmentNo standard library lib-q-ringShared ring arithmetic (R_q = Z_q[X]/(X^n+1)) for FIPS 204 lattice primitives442Apache-2.0CryptographyNo standard library filletAn efficient thin pointer based contiguous collection.441ISC OR Apache-2.0 OR MITData structuresNo standard library aimdb-embassy-adapterEmbassy async runtime adapter for AimDB embedded targets440Apache-2.0AsynchronousEmbedded development c64-cartridgeParser for the C64 cartridge format (*.crt)440MITData structuresEncoding ez_hpetA Rust OSDev library for using the HPET (High Precision Event Timer) in your own OS440MITHardware supportNo standard library as1115Rust driver for ams AS1115 LED Driver IC440MITEmbedded developmentNo standard library doublebufConcurrent auto-swapping double buffer439MITConcurrencyEmbedded development st-fifo-toolA set of utilities useful to interface with the ST MEMS TAG-based IMUs sensor FIFO439BSD-3-ClauseEmbedded developmentNo standard library no-std-tinybase-deriveA tiny embedded database built in Rust.438MITNo standard library neco-jsonzero dependency minimal JSON codec for no_std environments438MITEncodingNo standard library mbus-serverModbus server runtime providing request dispatch and response handling436non-standardEmbedded developmentNo standard library espforge_codegencode generation for espforge434MITEmbedded developmentHardware support ferrodecno_std IEEE 754-2019 Decimal128 for embedded use, with Kani-verified properties433MIT OR Apache-2.0Embedded developmentMathematics iis2dlpc-rsDriver for the IIS2DLPC ultra-low-power three-axis accelerometer with selectable full scale, multiple power modes, FIFO, and…432BSD-3-ClauseEmbedded developmentNo standard library smacA small MAC address parser in no_std Rust432MITNo standard library irql_macroProcedural macros for IRQL safety432MIT OR Apache-2.0Development toolsNo standard library lps22df-rsPlatform-agnostic driver for the LPS22DF ultracompact digital barometer and absolute pressure sensor with I2C, SPI interfaces.431BSD-3-ClauseEmbedded developmentNo standard library led-ringNo-std LED ring animation engine: spatial patterns (solid, fill, heatmap, dots) + temporal modifiers (blink, pulse, rotate,…431MIT OR Apache-2.0Embedded developmentNo standard library no-std-tinybaseA tiny embedded database built in Rust.430MITNo standard library bsizeSemantic wrappers and utilities for byte size representations.429Apache-2.0Development toolsNo standard library mod-randTiered randomness for Rust: fast PRNG, process-unique seeds, and OS-backed cryptographic random — plus bounded ranges, strings,…429Apache-2.0AlgorithmsCryptography ms56xxno_std driver for MS56xx barometric pressure sensors (MS5607, MS5611, MS5637)427MIT OR Apache-2.0Embedded developmentNo standard library cdtextA rough implementation of CD-Text parser.427MITNo standard library bit-parallel-searchBlazing fast string search using bit-parallel algorithms - up to 8x faster than naive search426MIT OR Apache-2.0AlgorithmsNo standard library karpal-schubert-typesSchubert intersection type system for the Industrial Algebra ecosystem426Apache-2.0No standard libraryRust patterns veil-cryptoPure Rust secp256k1 cryptography for Veil blockchain with WASM bindings425MITCryptographyNo standard library iis2mdc-rsPlatform-agnostic driver for the IIS2MDC ultra-low-power, high-accuracy 3-axis digital magnetic sensor with I2C and SPI…424BSD-3-ClauseEmbedded developmentNo standard library karpal-opticsProfunctor optics (Lens, Prism) for the Industrial Algebra ecosystem424Apache-2.0No standard libraryRust patterns fmtstructFormat-agnostic configuration loader supporting no_std, alloc, and std.423MITAsynchronousConfiguration dizzyMacros for safely interacting with DST newtypes423MITNo standard libraryRust patterns resonant-coreno_std, zero-allocation DSP foundation with compile-time signal domain tracking421MIT OR Apache-2.0Embedded developmentMultimedia::Audio embedded_io_byteorderbyteorder ext for embedded-io traits420MIT OR Apache-2.0Embedded developmentEncoding device-envoy-coreShared traits and data types for device-envoy platform crates419MIT OR Apache-2.0AsynchronousEmbedded development ina233-rsPlatform-agnostic Rust driver for the INA233 High-Side or Low-Side Measurement, Bidirectional Current and Power Monitor419MIT OR Apache-2.0Embedded developmentHardware support ax-plat-aarch64-phytium-piImplementation of `axplat` hardware abstraction layer for Phytium Pi board.419Apache-2.0Embedded developmentHardware support understory_timingHost-agnostic timer queue primitives.419Apache-2.0 OR MITData structuresGUI sntpc-time-embassyEmbassy timestamp generator for sntpc library419MIT OR Apache-2.0AsynchronousDate and time hisi-rom-sysGenerated mask-ROM symbol and patch metadata for HiSilicon embedded targets418MITEmbedded developmentNo standard library mqtt-async-embeddedAn async, no_std-compatible MQTT client for embedded systems using Embassy.418MIT OR Apache-2.0AsynchronousEmbedded development ax-plat-aarch64-raspiImplementation of `axplat` hardware abstraction layer for Raspberry Pi 4B board.418Apache-2.0Embedded developmentHardware support ax-plat-aarch64-bsta1000bImplementation of `axplat` hardware abstraction layer for Black Sesame Technology A1000b SoC.416Apache-2.0Embedded developmentHardware support percolator-engineFormally verified risk engine for perpetual futures — fair exits (H) and O(1) overhang clearing (A/K)416Apache-2.0AlgorithmsNo standard library comtainsZero-allocation byte-set matcher generated at compile time415MITAlgorithmsDevelopment tools::Profiling lis2duxs12-rsPlatform-agnostic driver for the LIS2DUXS12 ultra-low-power 3-axis accelerometer with FSM, MLC, adaptive self-configuration,…415BSD-3-ClauseEmbedded developmentNo standard library xrpl-stdStandard library for XRPL WebAssembly smart contracts414ISCCryptography::CryptocurrenciesEmbedded development lsm6dso16is-rsPlatform-agnostic driver for the LSM6DSO16IS 6-axis IMU with integrated ISPU for edge AI, sensor hub support, programmable…414BSD-3-ClauseEmbedded developmentNo standard library lsm6dsv80x-rsDriver for the LSM6DSV80X IMU, featuring a low-g (±16g) and high-g (±80g) accelerometer, gyroscope, and integrated FSM/MLC…413BSD-3-ClauseEmbedded developmentNo standard library no-copyA simple packer, but no implement copy412MITData structuresNo standard library iis2dulpx-rsDriver for the IIS2DULPX ultra-low-power 3-axis accelerometer with FSM, MLC, adaptive self-configuration, analog hub/Qvar,…412BSD-3-ClauseEmbedded developmentNo standard library embassy-stm32-fsmc-display-interfaceDisplayInterface implementation for STM32 FSMC peripheral using Embassy HAL411MITEmbedded developmentNo standard library ratelockZero-dependency, zero-allocation, lock-free token bucket rate limiter for Rust (std + no_std).411Apache-2.0AlgorithmsConcurrency ilps22qs-rsPlatform-agnostic driver for the ILPS22QS ultracompact digital barometer and temperature sensor with user-selectable full…410BSD-3-ClauseEmbedded developmentNo standard library minitype-cliCLI for MiniType font conversion — a tiny, efficient bitmap font format for embedded_graphics410MIT OR Apache-2.0Embedded developmentGraphics ism330is-rsPlatform-agnostic driver for the ISM330IS 6-axis IMU with integrated ISPU for edge AI, sensor hub support, programmable…410BSD-3-ClauseEmbedded developmentNo standard library dimeDaku time types409Apache-2.0 OR BSL-1.0 OR MITData structuresDate and time bevy_motiongfxAn implementation of the MotionGfx framework for Bevy.409MIT OR Apache-2.0GraphicsGUI ibm_hfpPure-Rust IBM hexadecimal floating point (HFP) types with bit-exact IEEE-754 conversion.408MITEncodingNo standard library typed_ecsA no_std, no_alloc ECS with compile-time guarantees, and BLAZING PERFORMANCE!407MIT OR Apache-2.0Development toolsEmbedded development decimal-scaledConst-generic base-10 fixed-point decimals (D18/D38/D76/D153/D307 and the half-width tiers up to D1232) with integer-only…406MIT OR Apache-2.0FinanceMathematics zerodds-corba-codegenOMG CORBA 3.3 Annex-A.1 IDL-Mapping Codegen-Helpers (C++/C#/Java) — 13 Special-Types + Stub/Skeleton-Templates +…405Apache-2.0Development toolsNo standard library aetherdsp-coreHard real-time modular DSP engine — lock-free graph scheduler, generational arena, and buffer pool405MITMultimedia::AudioNo standard library sefer-allocA safe-by-construction, 100% Rust memory toolkit (no C/C++ libraries — no libnuma/mimalloc/jemalloc/snmalloc/tcmalloc): a…405MIT OR Apache-2.0ConcurrencyData structures gc9d01A no_std async/sync driver for GC9D01 LCD displays with embedded-graphics support404MIT OR Apache-2.0Embedded developmentHardware support byteorder-embedded-ioExtension of byteorder with embedded-io Read/Write trait support for no_std environments.404Unlicense OR MITEmbedded developmentEncoding lis2dux12-rsPlatform-agnostic driver for the LIS2DUX12 ultra-low-power 3-axis accelerometer with FSM, MLC, adaptive self-configuration,…404BSD-3-ClauseEmbedded developmentNo standard library vecxeUtility functions for vec403MITNo standard libraryNo standard library::No dynamic allocation embedded-f32-sqrtRacine carrée f32 Newton-Raphson pour no_std embarqué,testée sur Cortex-M33/M4F403GPL-2.0-or-laterEmbedded developmentMathematics io-imapIMAP client library for Rust403MIT OR Apache-2.0EmailNo standard library minitypeA tiny, efficient bitmap font format for embedded_graphics402MIT OR Apache-2.0Embedded developmentGraphics krabipqcPrototype of no_std pqc402Apache-2.0CryptographyNo standard library alive-mapAn insertion-order-preserving hash map with O(1) `.remove`401MITData structuresNo standard library krabiecdsaECDSA signature verification for P-256, secp256k1, and P-384 — no_std, no-alloc, generic over the bigint backend via modmath401Apache-2.0CryptographyEmbedded development cat25040A `no_std`, async Rust driver for the **ON Semiconductor CAT25040** (4-Kbit SPI EEPROM), built on…401Apache-2.0Embedded developmentHardware support cat24c32-rsPlatform-agnostic Rust driver for CAT24C32 EEPROM Serial 32Kb I2C devices399MIT OR Apache-2.0Embedded developmentHardware support lil-jwtserialize & deserialize JSON Web Tokens (JWT)399MIT OR Apache-2.0Embedded developmentNo standard library embedded_mutexA minimal, no_std, non-blocking mutex for embedded Rust.398MITConcurrencyEmbedded development idm-frameITU-T Recommendation X.519 IDM Frame Decoding and Encoding398MITNetwork programmingNo standard library precision-coreDeterministic fixed-point arithmetic for financial computation398MIT OR Apache-2.0FinanceMathematics scopeguard-liteA lightweight way to defer execution of a block to the end of the scope, and to run code during an unwind.396MIT OR Apache-2.0No standard libraryNo standard library::No dynamic allocation libutils-threatAn error wrapper with additional metadata395MITConfigurationDevelopment tools nonempty_tools优雅的 Rust 非空集合类型库，在编译时保证集合非空393MIT OR Apache-2.0Data structuresNo standard library geometry-coordsCoordinate scalar trait, type promotion, and comparable-form wrappers.392BSL-1.0AlgorithmsMathematics picomenuNo-std + async library to build very simple menus391Apache-2.0AsynchronousCommand-line interface clmulCarry-less multiply for Rust, internally uses llvm or compiler intrinsics, with fallback if the CPU has no clmul instruction390MIT OR Apache-2.0AlgorithmsEncoding lib-q-platformPlatform detection and feature support for lib-Q390Apache-2.0CryptographyNo standard library gt9xA no_std driver for the GT9x series of capacitive touch screen controllers, supporting both async and blocking interfaces.389Apache-2.0Embedded developmentHardware support signer-suiSui transaction signer — Ed25519 + intent-based signing.389MIT OR Apache-2.0Cryptography::CryptocurrenciesNo standard library hopper-systemHopper-owned System Program builder surface. Thin, no_std instruction builders over Hopper Runtime.389Apache-2.0No standard library bilockA minimal spin-lock based two-handle `Arc<Mutex<T>>` replacement388ISC OR MIT OR Apache-2.0Data structuresNo standard library active-reportingA custom error wrapper for detailed logs385MITCachingDevelopment tools::Debugging oxivgl-sysRaw LVGL v9.5 FFI bindings for oxivgl — compiled from source with bindgen385MIT OR Apache-2.0External FFI bindingsNo standard library cg2Rust code generator.383GPL-3.0-onlyDevelopment tools::Build UtilsDevelopment tools::Procedural macro helpers reduction-factorProvides a type representing reduction factor.381MITMathematicsNo standard library pluralityA highly efficient pooling memory allocator381MITData structuresMemory management sdl3-net-srcSource code of the SDL3_net library380ZlibNo standard library grift_evalLisp evaluator for the Grift Scheme language380MIT OR Apache-2.0Development toolsEmbedded development poly1305-nostdPure-Rust Poly1305 MAC implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)379Apache-2.0CryptographyEmbedded development ironhtml-elementsType-safe HTML5 elements following the WHATWG Living Standard379MITNo standard libraryWeb programming cesr-rsCESR + KERI primitives for Rust as a single feature-gated, no_std-capable crate378MIT OR Apache-2.0CryptographyEncoding luhn_ultraHigh-performance SIMD-optimized Luhn algorithm validator for payment card numbers with zero-allocation design378MIT OR Apache-2.0AlgorithmsCryptography geometry-csCoordinate system types: Cartesian, Spherical, Geographic, and angle units.377BSL-1.0AlgorithmsMathematics camelot_kconfig_importKconfig crate for camelot operating system376Apache-2.0No standard libraryOperating systems lcd_displayA Rust library for controlling character LCD displays (HD44780 compatible) via GPIO pins on Linux systems375AGPL-3.0-or-laterEmbedded developmentHardware support rustdapThis is a rust implementation firmware crate for DAP-Link on STM32F4xx375MITNo standard library espforge_componentsComponents for espforge375MITEmbedded developmentHardware support espforge_devicesDevices for espforge375MITEmbedded developmentHardware support camelot_kconfigKconfig crate for camelot operating system374Apache-2.0No standard libraryOperating systems sashite-pinPiece Identifier Notation (PIN): a compact, ASCII-only, no_std token format for identifying pieces in abstract strategy board…374Apache-2.0EncodingGame development io-maildirMaildir client library for Rust374MIT OR Apache-2.0EmailFilesystem mspm0l222x-halA Hardware Abstraction Layer for the Texas Instruments MSPM0L222X microcontroller family373MIT OR Apache-2.0Embedded developmentHardware support