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.

Chenzt23-tg-rcore-tutorial-ch5Chapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.20GPL-3.0Embedded developmentNo standard library tg-rcore-traceA syscall trace and memory inspection extension for rCore OS tutorial20GPL-3.0Embedded developmentNo standard library ai4ose-tg-rcore-tutorial-ch8-doomPublishable AI4OSE ch8-doom crate: a self-contained tg-rcore tutorial Chapter 8 DoomGeneric port with framebuffer rendering.20GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-t1l2Student AI4OSE lab crate for Chapter 4 of rCore Tutorial: address space management with SV39 virtual memory.20GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-t1l3Student AI4OSE lab crate for Chapter 5 of rCore Tutorial: multiprogramming and time-sharing multitasking.20GPL-3.0Embedded developmentNo standard library oxicryptPure-Rust FIPS 140-3 Level 1 cryptographic module — under active development20Apache-2.0CryptographyNo standard library tempest-rngTempest v3: cryptographic-grade CSPRNG (2^128 security, 17.7 Gbit/s)20MITAlgorithmsCryptography tg-rcore-tutorial-ch2-yks23-t2l9rCore Tutorial ch2 (batch / trap / syscall), fork suffix yks23, T2L9 SMP multi-hart boot.20GPL-3.0Embedded developmentNo standard library tensorpufferReserved.20Apache-2.0No standard library devnagariCode in Devanagari (Hindi/Sanskrit) — type aliases, macros, and keyword translation for Rust20MITNo standard libraryRust patterns femtoflatbuffersTiny no_std, allocation-optional FlatBuffers encoder/decoder driven by derive macros instead of a schema compiler20MIT OR Apache-2.0Embedded developmentEncoding fft-convolver-nostdno_std FFT convolution for embedded audio DSP, using microfft20MITMultimedia::AudioNo standard library threefish-eme2-sha3Deterministic Authenticated Encryption (DAE) cipher using Threefish, EME2, and SHA3-51220MIT OR Apache-2.0CryptographyNo standard library holos_coreFast, dependency-free Hyperdimensional Computing (HDC / VSA) engine20MITNo standard libraryScience embed-dlistintrusive doubly linkedlist20MIT OR Apache-2.0Data structuresNo standard library scir-iir-filtersSciR fork of iir_filters: Apache-2.0 IIR filter design (Butterworth, Chebyshev I, Bessel; ZPK, SOS) with public Sos accessors so…20Apache-2.0MathematicsNo standard library cow-bytesA `Cow`-like wrapper for `Bytes` that can be either borrowed or owned.19Apache-2.0 OR GPL-3.0-or-laterData structuresNetwork programming jsph-tg-arceos-tutorial-exercise-altallocBump allocator exercise for ArceOS19GPL-3.0No standard libraryOperating systems moco-machineThe tiny machine19UnlicenseNo standard libraryNo standard library::No dynamic allocation ecoreno_std bit-level integer types, bitfield structs/enums, ranged integers, and enum maps19MITData structuresEmbedded development eallocno_std memory allocator with pluggable free-block management strategies (TLSF, first-fit, half-tree)19MITEmbedded developmentMemory management packed-fontCompile-time font rasterizer and packer for embedded systems19MITEmbedded developmentGraphics oxitls-rustls-providerFIPS/CNSA 2.0 rustls CryptoProvider backed by oxicrypt — reserved namespace19Apache-2.0CryptographyNo standard library oxitls-webpki-mldsaML-DSA-87 signature verification adapter for rustls-webpki — under active development19Apache-2.0CryptographyNo standard library mwdg-ffiC FFI bindings for the mwdg micro-watchdog library19MIT OR Apache-2.0Embedded developmentNo standard library gltf-readerA simple glTF 2.0 reader using `serde` and `serde_json`19MITNo standard libraryRendering::Data formats rosist-sallina-tg-rcore-tutorial-T2L6Student AI4OSE lab crate for Chapter 9 of rCore Tutorial: virtual memory fault handling, paging algorithms and thrashing…19GPL-3.0Embedded developmentNo standard library pvmsafeCompile-time verification for pallet-revive contracts: refinements, arithmetic safety, conservation of value, and CEI ordering.19MIT OR Apache-2.0Development toolsNo standard library esp-p4-mini-bootloaderAll-Rust 1st-stage bootloader for ESP32-P4. Replaces IDF v5.3 bootloader.bin (which has hard architectural assumptions about app…19MIT OR Apache-2.0Embedded developmentHardware support jsph-tg-rcore-tutorial-ch8-t1l5Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.19GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-t3l2Implementation of T3L2: Visualizing tangram 'OS' with batch processing system.19GPL-3.0Embedded developmentNo standard library tpt-zero-vecSmall f32 vector math (Vec2/Vec3/Vec4) for #![no_std]. #![no_std], zero dependencies, fast-math backed.19MIT OR Apache-2.0Game developmentMathematics auto-concat-arrayConcatenate fixed-size arrays on stable Rust with automatic array length inference.19MITData structuresNo standard library embedded-complex-f32Nombres complexes f32 no_std pour systèmes embarqués sans dépendance C, sans unsafe19GPL-2.0-or-laterEmbedded developmentMathematics pimconfCLI and lib to discover PIM-related services19MIT OR Apache-2.0Network programmingNo standard library mpu6050-async-driverA no_std async MPU-6050 driver with accelerometer, gyroscope and temperature support.190BSDAsynchronousEmbedded development kyber-pqcNative ML-KEM-512 (Kyber-512) post-quantum key encapsulation19MITCryptographyNo standard library lbl-tg-rcore-tutorial-ch1-gameChapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode.19GPL-3.0Embedded developmentNo standard library multi-mono-font-glyphMulti mono font glyph generator19MITEmbedded developmentNo standard library abyo-hippoDefensive namespace reservation for the abyo-hippo crate. The actual project lives at https://crates.io/crates/claude-hippo…19Apache-2.0 OR MITNo standard library java_regexRust implementation of Java's java.util.regex.Pattern, byte-for-byte compatible with OpenJDK19MIT OR Apache-2.0No standard libraryParser implementations hopper-frameworkZero-copy state framework for Solana. Typed account architecture, phased execution, validation graphs, zero-copy collections,…19MIT OR Apache-2.0Embedded developmentNo standard library chenzt23-tg-rcore-tutorial-user-t3l2User-space apps for rCore Tutorial chapters (subset for ch2).19GPL-3.0Embedded developmentNo standard library my_vectorLightweight no-std dynamic resizable array (Vec)19MIT OR Apache-2.0Data structuresNo standard library deductVarious kinds of procedural macros for the Rust language.19MITDevelopment toolsNo standard library sigmoid-q15Fonction d'activation Sigmoid en virgule fixe Q15 pour systèmes embarqués `no_std`, zéro dépendance système19GPL-2.0-or-laterEmbedded developmentMathematics chenzt23-tg-rcore-tutorial-ch8Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.19GPL-3.0Embedded developmentNo standard library rosist-sallina-tg-rcore-tutorial-T3L8Student AI4OSE lab crate for Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.19GPL-3.0Embedded developmentNo standard library microtunA no_std WireGuard implementation for embedded systems.19AGPL-3.0-onlyEmbedded developmentNetwork programming hex-turboThe fastest memory-safe Hex engine. Formally verified (Kani/MIRI). Features runtime AVX2/AVX512 detection, zero-allocation API,…19MIT OR Apache-2.0EncodingHardware support memcondAssertion memoizer. Safely bring the outcome of an assertion next the code where it is actually useful.19MITEncodingFilesystem cry_sha256A lightweight SHA-256 implementation for data integrity, no_std compatible.19MITCryptographyNo standard library jiaxin2006-tg-rcore-tutorial-t3l1Implementation of T3L1: Visualizing tangram 'OS'.19GPL-3.0Embedded developmentNo standard library psoc-pac-pse8x4Peripheral Access Crate for Infineon PSOC™ Edge E8x4 microcontrollers19non-standardEmbedded developmentHardware support BitmaskWindowA zero-overhead, data-oriented bitmask generator that isolates arbitrary data windows using compile-time bitwise AND masks.19MIT OR Apache-2.0Embedded developmentHardware support halo2-solana-verifierno_std PSE Halo2 (BN254/KZG/SHPLONK) proof verifier for Solana BPF19MIT OR Apache-2.0CryptographyNo standard library Chenzt23-tg-rcore-tutorial-ch3Chapter 3 of rCore Tutorial: Multiprogramming and time-sharing multitasking.19GPL-3.0Embedded developmentNo standard library rustyfarian-avr-ws2812WS2812 (NeoPixel) LED driver using SPI prerendered encoding (no_std, embedded-hal 1.0)19MIT OR Apache-2.0Embedded developmentHardware support ibig-coreCore big-integer algorithms.19MIT OR Apache-2.0MathematicsNo standard library wayland-oxidePure rust wayland implementation supporting no_std and io-uring19MITNo standard library ckb-opt-sha512Optimized SHA-512 implementation for CKB-VM with Rust bindings19MITCryptographyNo standard library eg-femtofontTTF/OTF text renderer for embedded-graphics19MIT OR Apache-2.0Embedded developmentNo standard library embedded-camsense-x1Platform-agnostic Rust driver for the Camsense-X1 LiDAR sensor.19MIT OR Apache-2.0Embedded developmentHardware support snapkitZero-dependency Eisenstein snap, spectral analysis, temporal grids, and connectome detection — no_std compatible19MIT OR Apache-2.0Embedded developmentMathematics dsfb-debugDSFB-Debug — Structural Semiotics Engine for Software Debugging. A deterministic, read-only, observer-only augmentation layer…19Apache-2.0AlgorithmsNo standard library nido-tokensReserved brand name in the nido ecosystem; canonical source https://github.com/nash87/nido19MIT OR Apache-2.0No standard library nido-designReserved brand name in the nido ecosystem; canonical source https://github.com/nash87/nido19MIT OR Apache-2.0No standard library nido-design-svcReserved brand name in the nido ecosystem; canonical source https://github.com/nash87/nido19MIT OR Apache-2.0No standard library securanido-platformReserved brand name in the nido ecosystem; canonical source https://github.com/nash87/nido19MIT OR Apache-2.0No standard library credit-card-typeDetect a credit card brand (Visa, Mastercard, Amex, ...) from a full or partial number, for type-as-you-go payment UIs. A…19MIT OR Apache-2.0No standard libraryWeb programming sealed-channelTransport-agnostic, forward-secret authenticated record channel from a PSK plus an externally-supplied ephemeral DH shared secret…19MIT OR Apache-2.0CryptographyNo standard library ch9120Rust driver for the CH9120 Ethernet-to-UART chip19MITEmbedded developmentHardware support devirt-macrosProc-macro attribute for devirt19MIT OR Apache-2.0No standard libraryRust patterns edge-conservationConservation-law verification for edge deployment (no_std, small binary)19MITEmbedded developmentNo standard library js-string-escapeEscape a string for use as a JavaScript string literal body. A faithful port of the js-string-escape npm package. Zero deps,…19MIT OR Apache-2.0EncodingNo standard library spreadsheet-columnConvert between spreadsheet column numbers and letters (1 <-> A, 27 <-> AA). A faithful port of the spreadsheet-column npm…19MIT OR Apache-2.0No standard libraryText processing fizixCompile-time checked SI units via typenum type-level integers19MIT OR Apache-2.0MathematicsNo standard library embed-avlintrusive avl tree19MIT OR Apache-2.0Data structuresNo standard library ipf-fluxNative IPF (SPS/CAPS) floppy-image decoder — turns .ipf tracks into MFM flux cells without libcapsimage19BSD-3-ClauseEncodingNo standard library lamquant-firmwareLamQuant firmware: lossless EEG codec for embedded/MCU targets (RP2350, STM32N6). no_std + alloc, runs on silicon.18AGPL-3.0-or-laterEmbedded developmentNo standard library falcon-multisigProduction-grade post-quantum threshold multisignature library using Falcon-512 (NIST FIPS 206 / FN-DSA)18MIT OR Apache-2.0CryptographyNo standard library slatec-coreProvider-neutral no_std types and validation contracts shared by slatec-rs18MIT OR Apache-2.0MathematicsNo standard library minixrsMINIX 3, reimplemented in Rust for the 64-bit era — umbrella crate re-exporting the reusable minix.rs libraries.18BSD-3-ClauseNo standard libraryOperating systems jsph-tg-rcore-tutorial-ch6-t1l4Chapter 6 of rCore Tutorial: File system with easy-fs and virtio block device.18GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch5-t1l3Chapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.18GPL-3.0Embedded developmentNo standard library tpt-zero-fast-mathApproximate sqrt/inv-sqrt and trig via lookup tables. #![no_std], zero dependencies. ~1e-4 error bound.18MIT OR Apache-2.0AlgorithmsMathematics arenarsA simple, safe, no_std arena allocator with bump-pointer allocation and optional Drop support18MITMemory managementNo standard library capos-libHost-testable no_std + alloc pure logic for the capOS capability operating system: ELF64 parser, capability table, frame bitmap,…18MIT OR Apache-2.0Data structuresNo standard library pq-bridge-corePortable post-quantum (ML-DSA-65) bridge-authorization & route-policy kit: committee attestation verification, drain caps,…18Apache-2.0CryptographyNo standard library caposFront-door SDK for the capOS capability operating system: typed Cap'n Proto capability clients over a transport seam. The default…18MIT OR Apache-2.0No standard libraryOperating systems mspm0g150x-pacPeripheral Access Crate for TI MSPM0G150X Cortex-M microcontroller18Apache-2.0Embedded developmentHardware support ag_idAg^id — deterministic identifiers that survive platform translation18MIT OR Apache-2.0CryptographyEncoding chenhe-tg-rcore-tutorial-userUser-space apps for rCore Tutorial chapters (subset for ch2).18GPL-3.0Embedded developmentNo standard library chenhe-tg-rcore-tutorial-ch8Chapter 8 of rCore Tutorial: Concurrency with threads, mutex, semaphore and condvar.18GPL-3.0Embedded developmentNo standard library msrt-uartUART adapters for MSRT.18Apache-2.0Embedded developmentNetwork programming chenzt23-tg-rcore-tutorial-ch1-t2l2Chapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode with clock interrupt support.18GPL-3.0Embedded developmentNo standard library chenzt23-tg-rcore-tutorial-ch5-t2l4Chapter 5 of rCore Tutorial: Process management with fork, exec and wait syscalls.18GPL-3.0Embedded developmentNo standard library chenzt23-tg-rcore-tutorial-ch2-t3l2Chapter 2 of rCore Tutorial: Batch processing system with privilege levels and trap handling.18GPL-3.0Embedded developmentNo standard library io-offlineOffline-first replica engine library for Rust18MIT OR Apache-2.0API bindingsNo standard library relu-q15ReLU en virgule fixe Q15 pour systèmes embarqués `no_std`, zéro dépendance18GPL-2.0-or-laterEmbedded developmentMathematics cortex-m-unwindA stack unwinder for #![no_std] Cortex-M firmware.18MITEmbedded developmentNo standard library struct_errorModern, flat, zero-cost error flow based on pure struct errors.18MIT OR Apache-2.0No standard libraryRust patterns arceos-msgqueue-qfrA message-queue crate (from crates.io) for ArceOS demonstrating cooperative multi-task scheduling with PFlash MMIO18GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems trios-hdcHyperdimensional Computing primitives18MIT OR Apache-2.0AlgorithmsNo standard library krypteia-arcanaPure-Rust classical cryptographic primitives: RSA (PKCS#1 v1.5, OAEP), ECC (NIST P-256/384/521, secp256k1), ECDSA, EdDSA…18Apache-2.0CryptographyEmbedded development execution_graphIncremental execution graph built on execution_tape18Apache-2.0 OR MITNo standard libraryVirtualization lez-approvalAgnostic single-admin approval library for LEZ programs (RFP-001)18MIT OR Apache-2.0CryptographyNo standard library trios-vsaVector Symbolic Architecture implementation18MIT OR Apache-2.0AlgorithmsNo standard library alt-bn128-g1-msm-refReference implementation of alt_bn128_g1_msm (Pippenger window-NAF MSM over BN254 G1) for the Solana SIMD-XXXX proposal.…18MIT OR Apache-2.0CryptographyNo standard library sdl3-sound-sysLow level Rust bindings for SDL3_sound18ZlibExternal FFI bindingsNo standard library comfygA minimal, no_std-compatible typed configuration file parser18MITConfigurationNo standard library gnucobol-rs-execgnucobol-rs Procedure Division control flow: cobc-faithful PERFORM combinators (TIMES, UNTIL with TEST BEFORE/AFTER, VARYING with…18LGPL-3.0-or-laterAlgorithmsNo standard library sample-resourceTraits for working with arbitrary resources of audio samples18MIT OR Apache-2.0EncodingMultimedia::Audio concise_vecA concise, highly optimized vector implementation leveraging const generics in Rust.18MIT OR Apache-2.0Data structuresNo standard library redbear-tui-themeDefault TUI skin palette for Red Bear OS — single source of truth for the Red Bear brand colours used by every TUI application18MITConfigurationNo standard library neco-bigintarbitrary-precision integers, rationals, and dyadic intervals for exact arithmetic18MITMathematicsNo standard library chenzt23-tg-rcore-tutorial-user-t3l8User-space apps for rCore Tutorial chapters (subset for ch2).18GPL-3.0Embedded developmentNo standard library jiaxin2006-tg-rcore-tutorial-user-t4Custom T4 user-space apps for rCore Tutorial: interrupt/SMP checks, Doom helpers, and performance benchmarks.18GPL-3.0Embedded developmentNo standard library inputx-phonetic-editWeighted phonetic edit-distance — a Wagner-Fischer DP extended with arbitrary-length substitution pairs from a cost table. Ships…18MIT OR Apache-2.0AlgorithmsNo standard library uuidv5A zero-allocation UUID v5 (SHA-1 based) implementation18MITData structuresNo standard library ckb-opt-sha256Optimized SHA-256 implementation for CKB-VM with Rust bindings18MITCryptographyNo standard library cliff64High-performance, no_std, integer-only Geometric Algebra (2D-6D) via procedural macros.18AGPL-3.0-onlyEmbedded developmentMathematics platform-uiReserved brand name for the SecuranIDO platform-ui surface; see https://github.com/nash87/nido for canonical source.18MIT OR Apache-2.0No standard library riscv-aiaLow level access to the RISC-V Advanced Interrupt Architecture (AIA)18MulanPSL-2.0 OR MITEmbedded developmentHardware support embedded-schrodingerSolveur de l'équation de Schrödinger unidimensionnelle en no_std et sans libm18GPL-2.0-onlyEmbedded developmentNo standard library index-to-positionConvert a string byte index to a line and column position. A Rust port of the index-to-position npm package. Zero dependencies,…18MIT OR Apache-2.0No standard libraryParsing tools trim-newlinesTrim newlines (\r and \n) from the start and/or end of a string. A faithful port of the trim-newlines npm package. Zero deps,…18MIT OR Apache-2.0No standard libraryText processing jsescEscape a string for safe embedding in JavaScript or JSON source. A faithful port of the jsesc npm package's string escaping. Zero…18MIT OR Apache-2.0EncodingNo standard library reading-timeEstimate the reading time of a text (word count + minutes), with CJK support. A faithful port of the reading-time npm package.…18MIT OR Apache-2.0No standard libraryText processing idnrValidate the German tax identification number (Steuerliche Identifikationsnummer / IdNr). A faithful port of python-stdnum. Zero…18MIT OR Apache-2.0AlgorithmsNo standard library embed-constvecInline fixed capacity vec/array18MIT OR Apache-2.0Data structuresNo standard library io-webdavWebDAV client library for Rust18MIT OR Apache-2.0API bindingsNo standard library forge-audioZero-allocation, lock-free audio architecture for real-time DSP, game engines, and WebAssembly17AGPL-3.0-or-laterGame enginesMultimedia::Audio sisyphusExecution-agnostic, time-agnostic, no_std, zero-allocation backoff & retry state machine.17MIT OR Apache-2.0AlgorithmsAsynchronous baseratorBase16, Base32, Base45 and Base64 decoding and encoding via Iterator interfaces.17MIT OR Apache-2.0EncodingNo standard library sx127x-registersRegister bitfield types for the SX1276-7-8-9.17MITEmbedded developmentHardware support dsfb-grayDSFB-Gray Structural Semiotics Engine: Deterministic Rust crate auditing with structural code-quality interpretation, assurance…17Apache-2.0AlgorithmsNo standard library lythiumsealExperimental, research-stage post-quantum cluster-threshold encrypted-mempool sealing primitive (ML-KEM-768 + GF(256) Shamir +…17Apache-2.0CryptographyNo standard library pythagorean-snapO(log n) nearest-neighbor search on the Pythagorean manifold — full-circle, zero-drift, 316x faster than brute force17MITAlgorithmsMathematics tg-clock-demoChapter 1 of rCore Tutorial: A minimal bare-metal application running in RISC-V S-mode.17GPL-3.0Embedded developmentNo standard library forge-containersContainer and interop primitives for the forge-alloc memory family — over-aligned, zero-copy-friendly data structures17MIT OR Apache-2.0Data structuresMemory management jsph-tg-rcore-tutorial-ch3-t1l1Chapter 3 of rCore Tutorial: Multiprogramming and time-sharing multitasking.17GPL-3.0Embedded developmentNo standard library jsph-tg-rcore-tutorial-ch4-t1l2Chapter 4 of rCore Tutorial: Address space management with SV39 virtual memory.17GPL-3.0Embedded developmentNo standard library access_pathType-safe field paths for Rust structs — get, get_mut, and set17MIT OR Apache-2.0No standard libraryRust patterns arena_tree_rsA high-performance, feature-rich Arena Tree library for Rust.17MITData structuresNo standard library msrt-ffiC ABI bindings for MSRT.17Apache-2.0API bindingsEmbedded development magcalMinimal no_std rust port of Freescale/NXP magcal.c17BSD-3-ClauseAlgorithmsEmbedded development sx126x-commandsSPI command definitions for Semtech SX126x LoRa transceiver ICs.17MITEmbedded developmentHardware support asm330lhh-rsPlatform-agnostic driver for the ASM330LHH high-accuracy 3D accelerometer and gyroscope with ultra-low noise, smart FIFO and…17BSD-3-ClauseEmbedded developmentNo standard library miniconf_coapCoAP interface for `miniconf`17MITConfigurationData structures chenzt23-tg-rcore-tutorial-user-t2l4User-space apps for rCore Tutorial chapters (subset for ch2).17GPL-3.0Embedded developmentNo standard library freshetResumable, permissionless, sharded MapReduce over Solana accounts (framework-agnostic core)17MITAlgorithmsCryptography::Cryptocurrencies blake3_encFast and secure symmetric encryption using BLAKE3 XOF stream / 基于 BLAKE3 XOF 流的高速安全对称加密17MulanPSL-2.0AlgorithmsCryptography goliaNamespace placeholder for Golia's open-source Rust crates. Not a usable library — see roka-qr / roka-totp etc.17MIT OR Apache-2.0No standard library arceos-collections-qfrA simple collections (String, Vec) crate (from crates.io) for ArceOS17GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems krypteia-memoryTLSF-based memory allocator for the krypteia cryptographic workspace, configurable between platform malloc/free (os-alloc) and a…17Apache-2.0Embedded developmentMemory management krypteia-quanticaPure-Rust post-quantum cryptography: FIPS 203 ML-KEM, FIPS 204 ML-DSA, and FIPS 205 SLH-DSA. First-order arithmetic masking,…17Apache-2.0CryptographyEmbedded development jiaxin2006-tg-rcore-tutorial-t4Custom T4 rCore tutorial kernel: kernel-interrupt response, SMP scheduling, and Doom integration.17GPL-3.0Embedded developmentNo standard library alt-bn128-fr-batch-inv-refReference implementation of alt_bn128_fr_batch_inverse (BN254 scalar field Montgomery batch inverse) for the Solana SIMD-XXXX…17MIT OR Apache-2.0CryptographyNo standard library blackbox-rsEmbassy-based board support crate for the Blackbox board (STM32H743XI): clocks, SDRAM, LTDC display, LEDs, buttons, encoders,…17MIT OR Apache-2.0Embedded developmentHardware support attachable-slab-allocatorA high-performance, $O(1)$, Master-Slave slab allocator designed for `no_std` environments, kernels, and embedded systems. This…17MITEmbedded developmentMemory management dsfb-roboticsDSFB Structural Semiotics Engine for Robotics Health Monitoring — a deterministic, non-intrusive observer layer that reads the…17Apache-2.0Embedded developmentNo standard library rdf-messageRDF.rs is a Rust framework for working with RDF knowledge graphs.17UnlicenseData structuresNo standard library zhl16A no_std Rust implementation of core Bühlmann ZHL-16 tissue loading primitives.17MITNo standard libraryScience neco-monomialprime-exponent monomials for exact rational radicals17MITMathematicsNo standard library inline_enum_handlerMatch enum variants to #[handler] functions without boilerplate17MIT OR Apache-2.0No standard libraryRust patterns causeway-reddsaCauseway fork of reddsa with frost-rerandomized 3.0 support for threshold Sapling and Orchard custody.17MIT OR Apache-2.0CryptographyNo standard library splaylistA self-balancing skip list: an ordered map/set whose node heights adapt to the access pattern, so frequently-used keys become…17MIT OR Apache-2.0Data structuresNo standard library osdp-embeddedOSDP v2.2.2 implementation in C with a safe Rust wrapper. PD and ACU state machines (incl. Secure Channel) over a freestanding C…17GPL-3.0-or-laterEmbedded developmentNetwork programming agentidempIdempotency keys for LLM agent retries. Deterministic content-derived keys (UUIDv5 or sha256-hex) so retries dedupe at the…17MITAPI bindingsNo standard library ttripllA no-std compatible library for parsing, representing, and manipulating LLVM-style target triples.17MITDevelopment toolsNo standard library format-link-headerFormat web links into an HTTP Link header value (RFC 8288), e.g. for REST pagination. The inverse of parsing a Link header. A…17MIT OR Apache-2.0No standard libraryWeb programming riscv-coveDefinitions and constants in the Confidential VM Extension17MulanPSL-2.0 OR MITEmbedded developmentHardware support kuramoto-coherenceDeterministic, no_std, zk-provable Kuramoto phase-coherence over integer phase agents — bit-identical across x86/ARM/RISC-V/WASM.17AGPL-3.0-or-laterAlgorithmsNo standard library parse-numeric-rangeParse a string of numbers and ranges (e.g. 1,3-5,8) into a list of integers. A faithful port of the parse-numeric-range npm…17MIT OR Apache-2.0No standard libraryParsing tools konst_repeat_n_simpleThis crate can repeat the literal N times without heavy-lifting the entire mountain.17MITNo standard library redentStrip redundant indentation and indent the string. A faithful port of the redent npm package (strip-indent + indent-string).17MIT OR Apache-2.0No standard libraryText processing unifatno_std-friendly FAT16/32 and ExFAT filesystem driver with one unified API.17MPL-2.0Embedded developmentFilesystem sigshiftUnconventional conversions between signed and unsigned types.17AGPL-3.0-or-laterNo standard library selvageClean-room LoRa PHY profiles shared by Tulle host and embedded code.17MPL-2.0Embedded developmentNo standard library rustyfarian-esp-hal-networkBare-metal (esp-hal) async drivers for Wi-Fi, LoRa, OTA, and provisioning on ESP32-C3, ESP32-C6, ESP32-S3, and ESP3217MIT OR Apache-2.0Embedded developmentHardware support cw32l010_pacPeripheral access crate for the CW32L010 microcontroller.17MIT OR Apache-2.0Embedded developmentHardware support embed-slistintrusive singly linkedlist17MIT OR Apache-2.0Data structuresNo standard library embedded-sprites-macroMacro de compilation pour convertir des images (PNG, BMP, ...) en tableaux de pixels RGB565, pour sprites embarqués sans coût à…17GPL-2.0-or-laterEmbedded developmentNo standard library safyControlled/scoped invocation of unsafe functions in Rust17BSD-2-Clause OR Apache-2.0 OR MITDevelopment toolsNo standard library simple-kvdbAn embedded no_std key-value database for NOR Flash with wear leveling and power-loss safety17MITDatabase interfacesEmbedded development secret-fmtA zero-dependency wrapper to prevent accidental logging of sensitive data (PII, secrets)17MIT OR Apache-2.0Development tools::DebuggingNo standard library cleanosA minimalist 64-bit microkernel operating system in 100% no_std Rust. Boots via UEFI (Limine), runs on bare-metal x86_64.16MITEmbedded developmentNo standard library tpt-zero-utf8UTF-8 validation, char-boundary finding, and safe scalar iteration. #![no_std], zero dependencies.16MIT OR Apache-2.0EncodingNo standard library tpt-zero-str-searchFast byte and substring search (memchr-style + Boyer-Moore-Horspool). #![no_std], zero dependencies.16MIT OR Apache-2.0AlgorithmsNo standard library async_iterAsync iterator16Apache-2.0 OR BSL-1.0 OR MITAsynchronousNo standard library carouselTime-driven page cycler: decide which screen to show now from a declarative config, an external trigger, and a millisecond clock.16MIT OR Apache-2.0Embedded developmentNo standard library mspm0g110x-pacPeripheral Access Crate for TI MSPM0G110X Cortex-M microcontroller16Apache-2.0Embedded developmentHardware support mspm0g310x-pacPeripheral Access Crate for TI MSPM0G310X Cortex-M microcontroller16Apache-2.0Embedded developmentHardware support mspm0g350x-pacPeripheral Access Crate for TI MSPM0G350X Cortex-M microcontroller16Apache-2.0Embedded developmentHardware support ch-jsonUltra-fast raw JSON-each-row parsing and precision normalization for ClickHouse to prevent Javascript MAX_SAFE_INTEGER precision…16MIT OR Apache-2.0No standard libraryParser implementations deckardA crate to represent and manipulate standard playing cards16MIT OR Apache-2.0GamesNo standard library figenStrongly typed configuration bindings and registries generated from a declarative schema16MIT OR Apache-2.0ConfigurationEmbedded development bare-metal-evm-stateEVM state management: accounts, journaling, and state transitions16CC-BY-SA-4.0Data structuresNo standard library arceos-loadapp-qfrA filesystem-based app loader crate (from crates.io) for ArceOS demonstrating FAT-fs initialization and file I/O16GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems