CATEGORY

No standard library 11,888 crates

Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.

tg-rcore-tutorial-games-ch4-tetris-userUser-space game for tg-rcore-tutorial ch423GPL-3.0Embedded developmentNo standard library tpu-sg2002TPU driver in Rust for SG2002 SoC.23GPL-2.0Embedded developmentHardware support make-send-syncUnsafely make any type Send and Sync23UnlicenseNo standard libraryRust patterns tg-rcore-tutorial-signal-impl-T3L8Signal implementation for rCore tutorial OS.23GPL-3.0Embedded developmentNo standard library faststepUIKit-inspired embedded UI framework built on embedded-graphics23Apache-2.0Embedded developmentGUI ruvix-schedCoherence-aware scheduler for the RuVix Cognition Kernel (ADR-087)23MIT OR Apache-2.0Embedded developmentNo standard library ruvix-vecgraphKernel-resident vector and graph stores for RuVix Cognition Kernel (ADR-087)23MIT OR Apache-2.0Data structuresEmbedded development vocaBase-3177 numeral system using a curated, pronunciation-distinct English word list — a number codec optimized for the human voice.23MITEncodingNo standard library mics-6814Platform-agnostic driver for the MiCS-6814 triple gas sensor (CO, NO2, NH3)23MIT OR Apache-2.0Embedded developmentHardware support campoEasily create and handle bit fields.23MIT OR Apache-2.0Data structuresNo standard library keystone-defiUnified DeFi computation SDK for Arbitrum Stylus23MIT OR Apache-2.0FinanceNo standard library tg-rcore-tutorial-ch6-T3L6Chapter 6 T3L6 of rCore Tutorial: File system with easy-fs and virtio block device.23GPL-3.0Embedded developmentNo standard library ahrightos-kernelRISC-V 64 Rust teaching kernel for AhRightOS.23MIT OR Apache-2.0Embedded developmentNo standard library tg-rcore-tutorial-ch4-yks23rCore Tutorial ch4 (SV39 virtual memory), fork suffix yks23 for crates.io.23GPL-3.0Embedded developmentNo standard library ntag21xNTAG213/215/216 NFC tag driver23GPL-3.0-or-laterEmbedded developmentNo standard library wpj-tg-rcore-tutorial-ch3Chapter 3 of rCore Tutorial: Multiprogramming and time-sharing multitasking.23GPL-3.0Embedded developmentNo standard library ianaStrongly-typed, compile-time constants for resources maintained by the Internet Assigned Numbers Authority (IANA)23MIT OR Apache-2.0EncodingNetwork programming st67w611Async no_std driver for ST67W611 WiFi modules using Embassy framework23MIT OR Apache-2.0Embedded developmentNetwork programming tg-rcore-uart一个可独立运行的 RISC-V S 模式裸机 UART 示例与辅助库23GPL-3.0Embedded developmentNo standard library avr-stackStack analysis for AVR23MIT OR Apache-2.0Embedded developmentHardware support tf-firmware-handoffLibrary implementing the Firmware Handoff specification23MIT OR Apache-2.0Data structuresEmbedded development understory_view2d2D view and viewport primitives for Understory: pan/zoom, coordinate conversion, and view fitting.23Apache-2.0 OR MITGraphicsGUI esp-solanaCompact no_std Solana SDK for ESP32 microcontrollers23MITCryptographyEmbedded development mx25vPlatform-agnostic Rust driver for the macronix MX25V NOR flash.23MIT OR Apache-2.0Embedded developmentHardware support tg-rcore-tutorial-ch4-zgyChapter 4 of rCore Tutorial: Address space management with SV39 virtual memory.23GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch1-extendedChapter 1 of rCore Tutorial (Extended): Bare-metal env building alongside VirtIO GPU framebuffer interaction in RISC-V S-mode.23GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch8-doom-zgyChapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.23GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch1-T2L1ch1-T2L1: ch1+支持UART串口输出,使用轮询而不是中断23GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch8-zgyChapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.23GPL-3.0Embedded developmentNo standard library joshua912815-tg-rcore-tutorial-ch4-basicStandalone reproducible crate for the Chapter 4 basic lab of tg-rcore-tutorial.23GPL-3.0Embedded developmentNo standard library robinxx_mapHigh-performance, thread-safe open-addressing hash map using Robin Hood displacement & xxHash3.23MITData structuresNo standard library http-freshCheck HTTP response freshness for conditional GET (If-None-Match / If-Modified-Since vs ETag / Last-Modified, honoring…23MIT OR Apache-2.0No standard libraryWeb programming rp-ppsRP2040/RP2350 PIO building blocks for a GNSS 1PPS timebase, plus NMEA time ingestion: hardware edge-timestamp capture, steerable…23MITEmbedded developmentHardware support negotiatorHTTP content negotiation for Accept, Accept-Charset, Accept-Encoding, and Accept-Language headers. A faithful port of the…23MIT OR Apache-2.0No standard libraryWeb programming kcan-coreNo-std CAN protocol primitives for KCAN actuator tooling.23MIT OR Apache-2.0Embedded developmentHardware support dniValidate Spanish DNI and NIE identification numbers. A faithful port of the python-stdnum algorithms. Zero deps, no_std.23MIT OR Apache-2.0AlgorithmsNo standard library gabidulinRank-metric coding from GF(2^m) up to the RQC scheme — Gabidulin and Augmented-Gabidulin encode/decode, built from a…23MIT OR Apache-2.0AlgorithmsCryptography zstd-zeroA no-std, allocation-free streaming Zstandard decoder23MIT OR Apache-2.0CompressionNo standard library tg-rcore-tutorial-ch6-basicStandalone reproducible crate for the Chapter 6 basic lab of tg-rcore-tutorial.22GPL-3.0Embedded developmentNo standard library jsph-tg-arceos-tutorial-exercise-ramfs-renameExercise about supporting rename operation for ramfs for ArceOS22GPL-3.0No standard libraryOperating systems x-covPure Rust code coverage and PGO support for no_std and embedded programs22Apache-2.0Development toolsEmbedded development tomliniSAX TOML/INI parser and editor. Zero-dependency, no footguns.22MIT OR Apache-2.0ConfigurationNo standard library libcplusplusA no_std reimplementation of LLVM's libc++ in Rust with ABI-compatible C++ standard library types and a built-in memory sanitizer22MIT OR Apache-2.0External FFI bindingsNo standard library ina2227Texas Instruments INA2227 driver.22MITAsynchronousEmbedded development xor_hasherPerformant hashers for input data that is already highly randomized22MITAlgorithmsNo standard library ternary-coreBalanced-ternary primitives: Trit and 9-trit Tryte with full-adder arithmetic. no_std, zero dependencies.22MITData structuresEmbedded development clustered-fast-trieOrdered integer set (u32/u64/u128) for data with locality. O(1) range counting. Stable O(log log U) latency.22MIT OR Apache-2.0AlgorithmsData structures jscanHigh-performance zero-allocation JSON iterator and validator. Port of github.com/romshark/jscan/v2.22MITEncodingNo standard library pwm-led-faderSimple, no_std PWM LED fader / smoother with fixed update intervals. Works with any embedded-hal 1.0 PWM channel.22Apache-2.0Embedded developmentNo standard library ruvix-bootRVF boot loading for RuVix Cognition Kernel (ADR-087)22MIT OR Apache-2.0Embedded developmentNo standard library known-types-gravatarWell-known types for Gravatar APIs.22UnlicenseAPI bindingsConfiguration known-types-lumaWell-known types for Luma APIs.22UnlicenseAPI bindingsConfiguration numbat-wasm-sc-dnsNumbat Domain Name Service smart contract22GPL-3.0-onlyCryptography::CryptocurrenciesDevelopment tools alloc_kernA no_std physical + virtual memory allocator with fragmentation handling, quarantine system, and safe IO API.22BSD-2-ClauseEmbedded developmentMemory management cg-tg-rcore-tutorial-t3l8A reproducible Rust learning crate for the tg-rcore-tutorial chapter 8 kernel experiment, including threading, synchronization,…22GPL-3.0Embedded developmentNo standard library embassy-ttp223bDriver async no_std pour le capteur tactile TTP223B via GPIO, basé sur Embassy.22GPL-3.0-or-laterEmbedded developmentHardware support cg-tg-rcore-tutorial-t2l11A reproducible Rust learning crate for the tg-rcore-tutorial ch6/ch8 SMP extension experiment with multi-hart safe boot and…22GPL-3.0Embedded developmentNo standard library llm-wasmLLM inference primitives for WebAssembly and edge environments: cache, retry, routing, cost tracking, JSON/Markdown formatters22MITNo standard libraryWebAssembly yangplaceholder22MITDevelopment tools::Procedural macro helpersNo standard library usb251xbno_std embedded-hal driver for Microchip USB251xB/xBi USB 2.0 hub controllers22MIT OR Apache-2.0Embedded developmentHardware support risRust implementation of the longest Increasing Subsequences and other monotonic sequences in O(N log N) time.22MIT OR Apache-2.0AlgorithmsNo standard library tg-rcore-tutorial-ch5-yks23rCore Tutorial ch5 (fork/exec/wait), fork suffix yks23 for crates.io.22GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-ch4Chapter 4 of rCore Tutorial: Address space management with SV39 virtual memory.22GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-userUser-space apps for rCore Tutorial chapters (subset for ch2).22GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-ch5Chapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.22GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-ch8Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.22GPL-3.0Embedded developmentNo standard library spatreeFast 2D spatial indexing using Morton codes.22MIT OR Apache-2.0Data structuresGUI jazz-wasm-tracingTracing subscriber for WebAssembly. Maintained fork of tracing-wasm.22MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling tg-rcore-storage一个可独立运行的 RISC-V S 模式裸机存储探测示例22GPL-3.0Embedded developmentNo standard library easy_derefDerive macros for the `Deref` and `DerefMut` traits22MIT OR Apache-2.0Development toolsNo standard library pixalA simple imaging library22MITGraphicsMultimedia grift_unicodeUnicode character operations for the Grift Scheme language22MIT OR Apache-2.0Embedded developmentNo standard library tg-rcore-tutorial-ch1-storageChapter 1 minimal kernel variant with VirtIO block read/write in S-mode.22GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch8-yks23-doomAI4OSE Lab1 T3L8: ch8 VirtIO-GPU raycasting doom-style 3D demo on RISC-V kernel. Kaisen Yang (yks23).22GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T1L1Student AI4OSE lab crate for Chapter 3 of rCore Tutorial: Multiprogramming and time-sharing multitasking.22GPL-3.0Embedded developmentNo standard library dsfb-turbineDSFB Structural Semiotics Engine for Gas Turbine Jet Engine Health Monitoring. A deterministic, read-only, observer-only…22Apache-2.0AerospaceEmbedded development thermite-macrosProcedural codegen macros for the Thermite SIMD library (use via the thermite crate)22MIT OR Apache-2.0Development tools::Procedural macro helpersHardware support tg-rcore-tutorial-multi-processor-task-manage-wzyTask and process management for rCore tutorial OS, including scheduling and relationships. Modified to be used in multi-processor…22GPL-3.0Embedded developmentNo standard library nexo-retailer-protocolRust implementation of Nexo Retailer Protocol (ISO 20022 CASP) with std and no_std support22MIT OR Apache-2.0API bindingsNo standard library async-boundsAttribute to declare bounds on the Future returned by an async fn22Apache-2.0 OR MITAsynchronousNo standard library eg-fontdueTTF/OTF text renderer for embedded-graphics22MIT OR Apache-2.0Embedded developmentNo standard library tg-rcore-tutorial-ch5-zgyChapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.22GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch6-yks23rCore Tutorial ch6 (easy-fs / virtio-blk), fork suffix yks23 for crates.io.22GPL-3.0Embedded developmentNo standard library octonion64Bare-metal, mathematically exact 8D hypercomplex algebra over Z_2^64. no_std, no_malloc, branchless.22AGPL-3.0-onlyHardware supportMathematics tg-rcore-tutorial-ch1-yks23rCore Tutorial ch1 (minimal S-mode bare-metal), fork suffix yks23 for crates.io.22GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch2-yks23rCore Tutorial ch2 (batch / trap / syscall), fork suffix yks23 for crates.io.22GPL-3.0Embedded developmentNo standard library swtconSoftware TCON for the reMarkable 2 e-paper panel — pure-userspace driver that talks /dev/fb0 directly with no vendor dependencies.22MITEmbedded developmentHardware support iso7064ISO 7064 MOD 97-10 check-character computation and validation (used by LEI, IBAN, ...). A faithful port of the iso-7064 npm…22MIT OR Apache-2.0AlgorithmsNo standard library subrustSubrust is a no_std, no alloc, self-hosted embeddable Subset-of-Rust interpreter.22MIT OR Apache-2.0CompilersEmbedded development jsph-tg-rcore-tutorial-ch2-moving-tangramChapter 2 moving tangram extension: VirtIO-GPU animated 'OS' tangram display via batch processing21GPL-3.0Embedded developmentNo standard library ecore-macroProcedural macros for ecore: bitfield structs/enums, enum maps, and ranged integers21MITEmbedded developmentNo standard library jsph-tg-rcore-tutorial-ch1-smpChapter 1 SMP: Multi-core bare-metal demo with synchronization primitives.21GPL-3.0Embedded developmentNo standard library cryoidextremely lightweight ID generator inspired by Snowflake21MIT OR Apache-2.0AlgorithmsEmbedded development roughtimeA no_std-capable Roughtime secure time-sync client with pluggable crypto backends21MIT OR Apache-2.0CryptographyDate and time detcoreMinimal no_std deterministic state machine engine. Single dependency.21MITEmbedded developmentNo standard library pointdexterunifies *const/*mut pointers using the trait system21MITMemory managementNo standard library wii-accessoriesDriver for Wii extension controllers (Nunchuck, Classic Controller)21MIT OR Apache-2.0Embedded developmentNo standard library esp-net-easyAbstraction asynchrone no_std pour simplifier la configuration WiFi et la pile réseau Embassy sur les puces ESP32.21GPL-2.0-or-laterEmbedded developmentHardware support tg-rcore-tutorial-t2l9-smpTask 2 Lab 9: multicore-aware tutorial kernels for chapters 1 and 2 in one publishable crate.21GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-t1l1Student AI4OSE lab crate for Chapter 3 of rCore Tutorial: multiprogramming and time-sharing multitasking.21GPL-3.0Embedded developmentNo standard library ferrodec-ieeeShared IEEE 754-2019 metadata types (Status, RoundingMode, IeeeClass) for the ferrodec family21MIT OR Apache-2.0Embedded developmentMathematics known-types-githubWell-known types for GitHub APIs.21UnlicenseAPI bindingsConfiguration known-types-instagramWell-known types for Instagram APIs.21UnlicenseAPI bindingsConfiguration known-types-linkedinWell-known types for LinkedIn APIs.21UnlicenseAPI bindingsConfiguration hmacdrbgPure Rust implementation of HMAC_DRBG as described in NIST SP800-90A21Apache-2.0 OR MITCryptographyNo standard library embassy-hartAsync HART master for Embassy — combines AD5700-1 modem driver with hart-protocol codec21MIT OR Apache-2.0AsynchronousEmbedded development jiaxin2006-tg-rcore-tutorial-t1l5Student AI4OSE lab crate for Chapter 8 of rCore Tutorial: multiprogramming and time-sharing multitasking.21GPL-3.0Embedded developmentNo standard library sha2-fvFormally verified Pure Rust implementation of the SHA-2 hash function family (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224,…21MIT OR Apache-2.0CryptographyNo standard library stm32wl-subghzSub-GHz radio driver for STM32WL-series microcontrollers21MITAsynchronousEmbedded development jsph-tg-rcore-tutorial-ch7-pacmanChapter 7 Pac-Man: Multi-process Pac-Man game with ghost AI via pipes, signals, VirtIO GPU/keyboard.21GPL-3.0Embedded developmentNo standard library hc_functionsBiblioteca de teste21MITNo standard library ruvix-proofProof engine with 3-tier routing for the RuVix Cognition Kernel (ADR-087)21MIT OR Apache-2.0Embedded developmentNo standard library dsfb-oil-gasDSFB deterministic residual structuring framework for Upstream and Midstream Oil and Gas systems. A deterministic, read-only,…21Apache-2.0Command line utilitiesData structures ruvix-smpSymmetric Multi-Processing support for RuVix Cognition Kernel (ADR-087 Phase C)21MIT OR Apache-2.0ConcurrencyEmbedded development arm-scmiArm System Control and Management Interface driver21MIT OR Apache-2.0Embedded developmentHardware support wpj-tg-rcore-tutorial-t4l45-baselineRecovered single-core merged baseline of the scheduler and synchronization labs.21GPL-3.0Embedded developmentNo standard library libarchAPI for low-level machine access and related type abstractions21MITHardware supportNo standard library ruvix-netMinimal networking stack for the RuVix Cognition Kernel (ADR-087 Phase E)21MIT OR Apache-2.0Embedded developmentNetwork programming ruvix-fsMinimal filesystem for the RuVix Cognition Kernel (ADR-087 Phase E)21MIT OR Apache-2.0Embedded developmentFilesystem cg-tg-rcore-tutorial-t2l9A reproducible Rust learning crate for the tg-rcore-tutorial ch1/ch2 SMP extension experiment with per-hart stacks and…21GPL-3.0Embedded developmentNo standard library ruvix-shellIn-kernel debug shell for the RuVix Cognition Kernel (ADR-087)21MIT OR Apache-2.0Command-line interfaceEmbedded development space-unitsType-safe units of measure for aerospace quantities21Apache-2.0No standard libraryScience tg-rcore-clock一个可独立运行的 RISC-V S 模式裸机时钟中断示例与辅助库21GPL-3.0Embedded developmentNo standard library lbl-tg-rcore-tutorial-ch1-clockChapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode.21GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T3L3Student AI4OSE extension lab crate for Chapter 3 of rCore Tutorial: framebuffer snake with polling and IRQ input.21GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch3-yks23rCore Tutorial ch3 (multiprogramming / preemptive scheduling), fork suffix yks23 for crates.io.21GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-ch6Chapter 6 of rCore Tutorial: File system with easy-fs and virtio block device.21GPL-3.0Embedded developmentNo standard library wpj-tg-rcore-tutorial-t2l4Chapter 9 extension lab of tg-rCore Tutorial: pluggable scheduler suite and scheduling observability.21GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch5-smpChapter 5 of rCore Tutorial with SMP: Process management with fork, exec and wait syscalls on multiple harts.21GPL-3.0Embedded developmentNo standard library jerryinsz-tg-rcore-tutorial-ch1-uartChapter 1 minimal kernel variant that prints via S-mode UART driver.21GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T1L2Student AI4OSE lab crate for Chapter 4 of rCore Tutorial: Address space management with SV39 virtual memory.21GPL-3.0Embedded developmentNo standard library cg-tg-rcore-tutorial-t3l2A learning-oriented rCore Tutorial chapter 2 kernel crate that assembles a moving Tangram OS logo through batch user programs and…21GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T1L5Student AI4OSE lab crate for Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.21GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T3L7Student AI4OSE extension lab crate for Chapter 7 of rCore Tutorial: Pacman with framebuffer output, pipe input and signal…21GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch5-pingpong-zgyChapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.21GPL-3.0Embedded developmentNo standard library lbl-tg-rcore-tutorial-vgaA minimal reusable framebuffer component for QEMU RISC-V 64.21GPL-3.0Embedded developmentNo standard library rp2350-pizero-linkerZero-config linker and boot support for Waveshare RP2350-PiZero (16MB Flash, RP2350B). Pure no_std infrastructure.21GPL-2.0-or-laterDevelopment toolsEmbedded development tg-rcore-sync一个可独立运行的 RISC-V S 模式裸机同步互斥机制实验示例21GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch8-doomChapter 8 Doom: Classic Doom (1993) ported to rCore with VirtIO GPU/keyboard, threads, and mutexes.21GPL-3.0Embedded developmentNo standard library barely-fuzzyFuzzy matching designed for bare metal no_std environments. Based on Levenshtein distance with heap allocation by feature, no…21MITAlgorithmsEmbedded development tg-clockClock helper library for rCore tutorial bare-metal experiments in RISC-V S-mode.21GPL-3.0Embedded developmentNo standard library embassy-st7789v-spriteMoteur de sprites et d'animation style Piskel avec Framebuffer pour l'écran ST7789V via Embassy.21GPL-2.0-or-laterEmbedded developmentHardware support storport-sysRaw FFI bindings to the Windows Storport API (storport.h)21MITExternal FFI bindingsNo standard library jiaxin2006-tg-rcore-tutorial-t3l8Implemented Doom.21GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch1-yks23-t2l9rCore Tutorial ch1, yks23, T2L9 SMP multi-hart boot + T3L1 VirtIO-GPU tangram demo.21GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T2L10Student AI4OSE lab crate for T2L10: SMP support across tg-rcore-tutorial chapters 3 to 5, with Chapter 5 as the runnable entry.21GPL-3.0Embedded developmentNo standard library axplat-riscv64-sg2002Implementation of `axplat` hardware abstraction layer for SG2002 board.21GPL-3.0-or-laterEmbedded developmentHardware support chenzt23-tg-rcore-tutorial-ch8-t3l8Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.21GPL-3.0Embedded developmentNo standard library hanzo-cryptoPure-Rust cryptography library for Hanzo ecosystem including post-quantum algorithms21MIT OR Apache-2.0CryptographyNo standard library tg-rcore-tutorial-ch8-yks23rCore Tutorial ch8 (threads / mutex / semaphore), fork suffix yks23 for crates.io.21GPL-3.0Embedded developmentNo standard library rust_flatbuffer_macrosMacros for simplifying the building of flatbuffer messages21MITEncodingNo standard library vary-headerAppend field names to an HTTP Vary header correctly (dedup, case-insensitive, '*' handling). A faithful port of the vary npm…21MIT OR Apache-2.0No standard libraryWeb programming exact_geo_predicatesRust port of the Geogram library's predicates module21MIT OR (MIT AND Apache-2.0)GraphicsMathematics encodeurlEncode a URL to a percent-encoded form, leaving already-encoded sequences (valid %XX escapes) intact. A faithful port of the…21MIT OR Apache-2.0EncodingNo standard library hfdt-rsA quite high-level safe no-std zerocopy zero-dependencies Open Firmware FDT DeviceTree's parsing library.21MITEmbedded developmentHardware support sht4x-rsSensirion SHT4x temperature & humidity sensor driver (embedded-hal 1.0, no_std, blocking + async)21MIT OR Apache-2.0Embedded developmentHardware support okpyeonKorean IME candidate data: hangul reading -> hanja candidates with hun-eum glosses (옥편), plus the MS-IME-style consonant ->…21(MIT OR Apache-2.0) AND BSD-3-ClauseInternationalization (i18n)No standard library jsph-tg-arceos-tutorial-exercise-ramfs-rename-axfs-ramfsRAM filesystem used by ArceOS20GPL-3.0FilesystemNo standard library jsph-tg-arceos-tutorial-exercise-hashmapExercise about supporting HashMap for ArceOS20GPL-3.0No standard libraryOperating systems slatec-sysUnsafe, provider-neutral Rust declarations for the reviewed SLATEC raw API20MIT OR Apache-2.0External FFI bindingsMathematics embedded-so3-f32Groupe de rotation SO(3) en f32 pour systèmes embarqués no_std via quaternions unitaires20GPL-2.0-or-laterEmbedded developmentMathematics jsph-tg-rcore-tutorial-ch2-smpChapter 2 SMP: Multi-core batch processing OS with secondary hart idle loop.20GPL-3.0Embedded developmentNo standard library base_2Exact fixed-point geometry. Float in, float out, zero drift inside.20Apache-2.0Game developmentMathematics jsph-tg-rcore-tutorial-ch4-tetrisChapter 4 Tetris: VirtIO GPU game on SV39 virtual memory OS.20GPL-3.0Embedded developmentNo standard library slotmap_microlibA micro library for slot map data structure20MIT OR Apache-2.0Data structuresNo standard library hexga_arenaAn arena-based memory management crate with linked and fixed-size arenas20MIT OR Apache-2.0Data structuresNo standard library volatile_tableA zero-cost, type-safe DSL for MMIO and volatile register mapping with compile-time access control (RO/RW/WO).20Apache-2.0Embedded developmentHardware support quoted-valuesQuoted values parser20Apache-2.0/MITNo standard libraryScience qhermes-a2aQHermes 26 — A2A identity and authorization layer (Agent Cards, credential chains, KEM session handshake)20LicenseRef-Copertino-1.0AuthenticationCryptography forge-alloc-capiC ABI for forge-alloc — a hardened bump allocator over a caller-provided buffer, for embedded C/C++20MIT OR Apache-2.0External FFI bindingsMemory management esp-p4-ethno_std async Ethernet MAC driver for ESP32-P4 RMII designs (embassy-net compatible)20MIT OR Apache-2.0Embedded developmentHardware support goldenfloat-sysFFI bindings to GoldenFloat C-ABI library (φ-optimized 16-bit floating point format)20MITAPI bindingsMathematics culvert-asyncAsync typed access to the HDMI 2.1 SCDC register map20MPL-2.0AsynchronousEmbedded development cg-tg-rcore-tutorial-t3l1A learning-oriented rCore Tutorial Chapter 1 kernel experiment that renders a static tangram-style "OS" image through VirtIO-GPU…20GPL-3.0Embedded developmentNo standard library coldstar-privacyPrivacy transaction layer for Coldstar cold wallet — mode selection, signing policy engine, privacy validation, and SPL…20MITCryptographyNo standard library fixed-blazeZero-cost fixed-point arithmetic with convergent rounding and SIMD-first design.20AGPL-3.0-onlyHardware supportMathematics wpj-tg-rcore-tutorial-t4l45Merged baseline of scheduler and synchronization labs for interrupt-ready and multicore-ready follow-up experiments.20GPL-3.0Embedded developmentNo standard library ruvix-physmemPhysical memory allocator for RuVix Cognition Kernel (ADR-087)20MIT OR Apache-2.0Embedded developmentMemory management ruvix-aarch64AArch64 support for RuVix Cognition Kernel (ADR-087)20MIT OR Apache-2.0Embedded developmentNo standard library ruvix-dmaDMA controller abstraction for RuVix Cognition Kernel (ADR-087)20MIT OR Apache-2.0Embedded developmentHardware support ruvix-rpi-bootRaspberry Pi boot support for RuVix Cognition Kernel (Phase D)20MIT OR Apache-2.0Embedded developmentHardware support colorthiefDominant-color extraction (MMCQ) and human-vocabulary naming for packed-RGB video keyframes — CIEDE2000 (default, scalar), CIE94…20MIT OR Apache-2.0AlgorithmsMultimedia::Images rosist-sallina-tg-rcore-tutorial-T3L5Student AI4OSE extension lab crate for Chapter 5 of rCore Tutorial: two-player pong with framebuffer output and dual-process…20GPL-3.0Embedded developmentNo standard library writeonlyContravariant pointers to write only memory20MITNo standard libraryRust patterns wpj-tg-rcore-tutorial-t2l5Chapter 10 extension lab of tg-rCore Tutorial: fair synchronization primitives and starvation analysis.20GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch3-smpChapter 3 of rCore Tutorial with SMP support: multi-core multiprogramming and time-sharing.20GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch4-smpChapter 4 of rCore Tutorial with SMP: Address space management with SV39 virtual memory on multiple harts.20GPL-3.0Embedded developmentNo standard library mr60bha2-protoSeeed MR60BHA2 60 GHz mmWave radar sensor protocol parser20MIT OR Apache-2.0Embedded developmentHardware support ai4os-sbi-ch1SBI (Supervisor Binary Interface) call wrappers for rCore tutorial OS.20GPL-3.0Embedded developmentNo standard library tg-rcore-tutorial-ch6-yks23-breakoutAI4OSE Lab1 T3L6: ch6 VirtIO-GPU breakout game on RISC-V kernel (easy-fs). Kaisen Yang (yks23).20GPL-3.0Embedded developmentNo standard library onetimepasswordOne-Time Password implementations20MIT OR Apache-2.0No standard librarySecurity talw-timecodeSMPTE timecode arithmetic — parse, format, convert, drop-frame20MITMultimedia::VideoNo standard library rosist-sallina-tg-rcore-tutorial-user-t1l5Student AI4OSE lab user-space apps crate for Chapter 8 of rCore Tutorial.20GPL-3.0Embedded developmentNo standard library static-mapsetMaps and sets based on ordered array or slice20MIT OR Apache-2.0AlgorithmsNo standard library jsph-tg-rcore-tutorial-ch5-pingpongChapter 5 Pingpong: Two-player Pong game with VirtIO GPU, shared memory IPC, and fork-based multi-process architecture.20GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-t1l4Student AI4OSE lab crate for Chapter 6 of rCore Tutorial: multiprogramming and time-sharing multitasking.20GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch6-breakoutChapter 6 Breakout: VirtIO GPU brick-breaker game with filesystem save/load.20GPL-3.0Embedded developmentNo standard library embedded-astarBibliothèque de recherche de chemin A* no_std pour systèmes embarqués — zéro allocation, dimensions const-génériques.20GPL-2.0-or-laterAlgorithmsEmbedded development devices6502Helper library for cpu6502 implementing memory devices20MIT OR Apache-2.0EmulatorsNo standard library jsph-tg-rcore-tutorial-ch1-tangramChapter 1 tangram extension: VirtIO-GPU 'OS' tangram display on bare-metal RISC-V20GPL-3.0Embedded developmentNo standard library