Encoding 6,158 crates

refixA FIX engine written in Rust for buy-side applications. Placeholder release — under active development.19MITEncodingFinance llm-message-hashStable canonical hash of LLM request/message structures. Recursive key-sorting JSON canonicalization + sha256, with per-provider…19MIT OR Apache-2.0EncodingText processing json-pluckPluck a single value out of a serde_json::Value by dotted path or simple JSONPath. Lossy, forgiving, intended for LLM-emitted…19MIT OR Apache-2.0EncodingParsing tools card-messagesStreaming readers for ISO 8583 card clearing messages19MITEncodingParser implementations tool-arg-coerceFix common type slips in LLM-generated tool arguments: string->int/float/bool, single-element array->scalar, null->default. Lossy…19MIT OR Apache-2.0EncodingParsing tools qrgen-coreRenderer-agnostic, dependency-free QR Code core with no_std-friendly matrix output.19MITCommand line utilitiesEmbedded development hl7-mindrayMindray patient monitor HL7 field mappings — 99MNDRY private code space and vital sign extraction19Apache-2.0EncodingScience openprxlA Rust spreadsheet library inspired by Python's openpyxl19MIT OR Apache-2.0EncodingParser implementations hl7v2-datatypeHL7 v2 data type validation19AGPL-3.0-or-laterEncodingParser implementations carbon-jupiter-lend-decoderJupiter Lend Liquidity Decoder19MITEncoding usfm-grammarParse, validate and convert USFM Bible files to USX, USJ, table and BibleNLP formats, built on tree-sitter-usfm319MITEncodingParsing tools hl7v2-pythonPyO3 extension crate backing the Python hl7v2 package. Rust users should depend on hl7v2.19AGPL-3.0-or-laterEncodingParser implementations 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 base91lelittle-endian base91 encoding format that supports padding19MIT OR Apache-2.0Encoding memcondAssertion memoizer. Safely bring the outcome of an assertion next the code where it is actually useful.19MITEncodingFilesystem kisekiA Rust crate for programmatically producing Kanata-format processor pipeline traces, compatible with the Konata visualizer.19Apache-2.0Development tools::ProfilingEncoding nfe-cliCLI for NF-e document handling19MITAPI bindingsCryptography mint-coreCore library for building hex files from data and layout definitions.19MITEmbedded developmentEncoding hl7v2-streamStreaming/event-based parser for HL7 v2 messages19AGPL-3.0-or-laterEncodingParser implementations axiomabufA 1-pass, zero-allocation static macro-router for Protocol Buffers.19MIT OR Apache-2.0EncodingNetwork programming inputx-l0Per-user pin / boost store for IME engines. L0v1 binary format, hard-reset friendly (mounts old / unknown format as empty). Q4…19MIT OR Apache-2.0Data structuresEncoding cbor-ldCBOR-LD 1.0 processor built on cbor2 with semantic compression, JSON-LD context processing, type tables and deterministic CBOR…19MITEncodingParsing tools mcproto-nbtNBT implementation for Minecraft protocols.19GPL-3.0-onlyEncodingGame development dmg_layoutStrongly-typed builder and serialiser for macOS DMG Finder window layouts19MIT OR Apache-2.0EncodingFilesystem ternary-compressionCompress ternary sequences: run-length, Huffman, and dictionary-based compression19MITAlgorithmsCompression sentrix-codecCentralised bincode + hex encoding helpers — a stable wrapper around bincode 1.3 and hex 0.4 with a single error type.19MIT OR Apache-2.0Encoding llm-provenanceProvider-neutral, canonical context hashing and generation provenance types for LLM applications.19MIT OR Apache-2.0Data structuresEncoding qubit-text-ioText-oriented I/O traits and adapters for Rust19Apache-2.0EncodingRust patterns verit-coreInternal: portable core engine for Exavian Veritate. Not a public API — depend on `verit`.19Apache-2.0Data structuresEncoding veritExavian Veritate — zero-copy, self-describing, schema-evolvable binary serialization, safe on untrusted bytes, no unsafe,…19Apache-2.0Data structuresEncoding docrafter-officeShared document elements for DOCX and ODT (LibreOffice)19MIT OR Apache-2.0EncodingText processing 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 ipf-fluxNative IPF (SPS/CAPS) floppy-image decoder — turns .ipf tracks into MFM flux cells without libcapsimage19BSD-3-ClauseEncodingNo standard library vortex-rdf-coreModern and high-performance columnar RDF serialization format19MITData structuresDatabase implementations punctureA small gzip utility program, intentionally kept simple18Apache-2.0 OR MITEncoding lamquant-lmqLamQuant LMQ: neural EEG codec container format (.lmq / LMQC) for compressed biosignal transmission with montage metadata.18AGPL-3.0-or-laterCompressionEncoding a2a-coreCore types for the A2A RC 1.0 agent-to-agent protocol18Apache-2.0Data structuresEncoding brec_csharp_cliC# package generator for Brec protocols.18Apache-2.0Command line utilitiesDevelopment tools binetteReserved for a compact binary value format with schemas and compatibility tooling18MIT OR Apache-2.0Data structuresEncoding pqm1Experimental post-quantum mnemonic payload format: BIP-39 24-word payloads with algorithm/version tags and SHAKE256 ML-DSA seed…18Apache-2.0CryptographyEncoding content-addressableIPLD-native content addressing: data that carries its own proof of integrity, intrinsically (BLAKE3 + CIDv1 + canonical dag-cbor).18Apache-2.0CryptographyData structures ag_idAg^id — deterministic identifiers that survive platform translation18MIT OR Apache-2.0CryptographyEncoding limbusAny image format in, VSF-Image out: camera RAW or creative, honestly profiled. The border where light crosses to enter.18MIT OR Apache-2.0EncodingMultimedia::Images hl7-netLightweight HL7 V2 parser/writer, ported from the Efferent HL7-V2 .NET library18MITEncodingParser implementations aiui-aixCore Rust library for reading and analyzing AIX packages for AI agents18MITEncodingParser implementations l1fe-cryptoCryptographic primitives for the L1fe and Weave ecosystems18MIT OR Apache-2.0CryptographyEncoding schema-coerceCoerce LLM JSON values to a simple field-schema: string->int, bool, float; strip wrapper objects; fill defaults. Forgiving…18MIT OR Apache-2.0EncodingParsing tools carbon-circle-token-messenger-v2-decoderCircle CCTP Token Messenger V2 Decoder18MITEncoding tpt-appfront-ai-schemaJSON-LD (schema.org) and custom AI Schema output backend for TPT AppFront, for AI-agent clients.18MIT OR Apache-2.0EncodingWeb programming esl-writerPure-Rust writer for Bethesda light-master (ESL) plugins for Skyrim SE, Fallout 4, and Starfield18MIT OR Apache-2.0EncodingGame development gnucobol-rs-intrinsicsgnucobol-rs intrinsic functions: an ergonomic FUNCTION-intrinsic API (NUMVAL, INTEGER, MOD/REM, UPPER/LOWER/REVERSE, ORD/CHAR,…18LGPL-3.0-or-laterEncodingParsing tools savant-protobufProtobuf schema and generated types for Savant inter-process messaging.18Apache-2.0API bindingsEncoding sample-resourceTraits for working with arbitrary resources of audio samples18MIT OR Apache-2.0EncodingMultimedia::Audio c2pa-vttC2PA manifest embedding for WebVTT subtitle and caption files18MIT OR Apache-2.0EncodingParser implementations gnucobol-rs-ffiC-ABI shim for gnucobol-rs: exposes the native-Rust libcob algorithms (cob_move, accessors, ...) with `extern "C"` linkage so a C…18LGPL-3.0-or-laterEncodingExternal FFI bindings rune-chain-toolsStandard LLM-callable tool implementations for rune-chain: encoding, hashing, graph, entropy, and more18MITAsynchronousEncoding ternary-steganographyHide information in ternary strategy noise: encode/decode messages in strategy patterns18MITAlgorithmsEncoding ocp-typesOpen Context Protocol (OCP) wire types: context frames, queries, capabilities, provenance. MIT, zero deps beyond serde —…18MIT OR Apache-2.0API bindingsEncoding fawnA storage format designed for forwards and backwards compatibility, specialized for cross-language RPC with a JIT.18MIT OR Apache-2.0Encoding kojacoord-protocolMinecraft protocol types, packet (de)serialization and version registry for the Kojacoord proxy.18MITEncodingGame development 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 toon-for-llmCompact TOON tabular metadata index for large retrieval result sets18MIT OR Apache-2.0Data structuresEncoding istlIndexed binary STL — Hilbert-sorted, bbox-indexed mesh format with fast spatial queries18MIT OR Apache-2.0Data structuresEncoding numcodecs-onionOnion identity meta-codec implementation for the numcodecs API17MPL-2.0CompressionEncoding baseratorBase16, Base32, Base45 and Base64 decoding and encoding via Iterator interfaces.17MIT OR Apache-2.0EncodingNo standard library clear-signingERC-7730 v2 clear signing library: decodes and formats Ethereum calldata and EIP-712 typed data for human-readable display.17MIT OR Apache-2.0Cryptography::CryptocurrenciesEncoding brec_java_cliJava bindings generator for Brec protocols.17Apache-2.0Command line utilitiesDevelopment tools bwmImage watermarking over borrowed RGB/RGBA buffers17MIT OR Apache-2.0EncodingMultimedia::Images hce-adaptersLossless, pronounceable, encrypted codec for any identifier — reversible, format-preserving, human-readable17MITCryptographyEncoding rustensorSmall Rust-native checkpoint format for model metadata and tensor weights.17MIT OR Apache-2.0Data structuresEncoding rune-baseEncode and decode integers and byte strings in any numeric base with a custom alphabet17MITCommand line utilitiesEncoding weave-cryptoCryptographic primitives for the Zer0 and Weave ecosystems17MIT OR Apache-2.0CryptographyEncoding adaptersA high-performance, native Rust schema validation, serialization, deserialization, and data transformation library.17MITData structuresEncoding 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 cocoa-archiveGenerate property list archives for supported macOS Cocoa objects.17MITCommand line utilitiesEncoding carbon-helius-gtfa-datasourceHelius GTFA Datasource - Fetches transactions for an address using Helius getTransactionsForAddress with advanced filtering,…17MITEncoding carbon-circle-message-transmitter-v2-decoderCircle CCTP Message Transmitter V2 Decoder17MITEncoding qraisc-coreHigh-performance QR code validation and scannability scoring for artistic QR codes17MITEncodingMultimedia::Images kobold-lambda-layerServerless packaging for the verifiable COBOL record decoder: a batch-decode core (offline-testable) plus an AWS Lambda handler…17Apache-2.0Command line utilitiesEncoding obsidian-nbtA command-line tool for manipulating Minecraft NBT (Named Binary Tag) data, written in Rust.17MITCommand line utilitiesEncoding gnucobol-rs-iognucobol-rs file subsystem: real OS file I/O for fixed-record RECORD/LINE SEQUENTIAL COBOL files over the oracle-proven…17LGPL-3.0-or-laterEncodingFilesystem atshield-coreStateless primitives for ATProto PLC: audit-log verification, classification, and proof-of-possession17MIT OR Apache-2.0AuthenticationCryptography gnucobol-rs-linkgnucobol-rs inter-program linkage: BY REFERENCE / BY CONTENT / BY VALUE parameter-passing byte semantics over the oracle-proven…17LGPL-3.0-or-laterEncoding gnucobol-rs-tuignucobol-rs Screen Section: a 1-based LINE/COL terminal cell matrix that places DISPLAY fields and renders numeric fields through…17LGPL-3.0-or-laterCommand-line interfaceEncoding noserdeSmall dependency-free JSON serialization/deserialization for simple Rust structs.17MIT OR Apache-2.0Encoding serde-shapeReflect Serde deserialization shapes at compile time.17Apache-2.0Development toolsEncoding obielfValidated OBIELF part assembly, target packaging, and NASM format identifiers17MITDevelopment tools::Build UtilsEncoding rune-chain-loaderDocument loaders for rune-chain: plain text, JSON Lines, CSV, and directory walking17MITEncodingFilesystem kobold-jsonForensic JSON evidence packets for COBOL record migration: raw-byte custody, copybook/record hashes, field findings, round-trip…17Apache-2.0EncodingParsing tools kobold-xmlA clean-room, Rust-native COBOL-data XML layer (real XML GENERATE). Independent of GnuCOBOL/libcob; not a GnuCOBOL parity claim.17Apache-2.0EncodingParsing tools kobold-csvForensic CSV/delimited evidence export+parse for COBOL record migration: raw-byte custody, copybook/record hashes, field…17Apache-2.0EncodingParsing tools common_markdown_to_htmlA Markdown parser and HTML converter17MITEncodingParser implementations krson-coreKRSON v2 — Binary format. schema.get() 178x faster than JSON (50-field object), 67% smaller payload.17MITData structuresEncoding sproto-rustRust implementation of the sproto binary serialization protocol17MITEncodingParser implementations kobold-cudaGPU/CUDA-accelerated batch decoding of COBOL numeric fields (COMP-3 packed-decimal and zoned-decimal DISPLAY) for high-throughput…17Apache-2.0EncodingHardware support yatrosci-ioScientific file I/O for SciRS (scipy.io equivalent)17AGPL-3.0-or-laterEncodingMathematics reallyme-jose-protoReallyMe JOSE protobuf boundary messages generated with Buffa.17Apache-2.0AuthenticationCryptography cadmpeg-codec-igesInspect and decode IGES 5.3 Fixed ASCII files.17Apache-2.0EncodingGraphics net-socketTCP, Unix domain socket, and TLS transport with length-prefixed MessagePack framing16MITAsynchronousEncoding asonbASONB is a binary representation of ASON optimized for efficient storage, access, and transmission.16MPL-2.0EncodingParsing tools brec_wasm_cliWASM npm package generator for Brec protocols.16Apache-2.0Command line utilitiesDevelopment tools rustdgeGoridge-compatible RPC and IPC bridge primitives for Rust16MITAsynchronousEncoding brec_node_cliNode package generator for Brec protocols.16Apache-2.0Command line utilitiesDevelopment tools tpt-zero-utf8UTF-8 validation, char-boundary finding, and safe scalar iteration. #![no_std], zero dependencies.16MIT OR Apache-2.0EncodingNo standard library mtp2Pure-Rust MTP2 (ITU-T Q.703) signal-unit framing + signalling-link state machine for SS7 over TDM16MITEncodingNetwork programming hce-cliLossless, pronounceable, encrypted codec for any identifier — reversible, format-preserving, human-readable16MITCryptographyEncoding carbon-helius-gpa-v2-datasourceHelius gPA V2 Datasource - Fetches program accounts using Helius getProgramAccountsV2 with pagination and changedSinceSlot support16MITEncoding carbon-validator-snapshot-datasourceCarbon Validator Snapshot Datasource - Index accounts from Solana validator snapshots16MITEncoding spinelibThe Spine data format16BSD-3-ClauseConfigurationEncoding fcbForensic Case Bundle (FCB) codec — container, passphrase crypto, compression, evidence model16ECL-2.0CryptographyEncoding zengin-cliCommand-line parser for Zengin fixed-width files16MITCommand line utilitiesEncoding conversation-codecJSONL save/load for LLM conversation messages with optional per-message redaction. Zero deps beyond serde_json.16MIT OR Apache-2.0Encoding word-ooxmlReading and writing of the WordprocessingML format (.docx).16MITEncodingParser implementations excel-ooxmlReading and writing of the SpreadsheetML format (.xlsx).16MITEncodingParser implementations rjtd-exportExperimental text, Markdown, HTML, JSON, and PDF exporters for OpenJTD documents.16Apache-2.0EncodingRendering cssescEscape a string for use as a CSS string or identifier. A faithful port of the cssesc npm package. Zero deps, no_std.16MIT OR Apache-2.0EncodingNo standard library kaj-tinamitType-safe wire models for the GitLab REST API v4.16MIT OR Apache-2.0API bindingsData structures cbor-rsAn RFC 8949 (CBOR) encoder/decoder with deterministic encoding, streaming decode, diagnostic notation, and optional serde support.15BSD-2-ClauseEncodingParser implementations epic-mickey-lib-rsRead/write library for Epic Mickey game file formats (Gamebryo engine)15MIT OR Apache-2.0EncodingGame development jsx-generatorJSX code generator with formatting, optimization, and minification capabilities15MITDevelopment toolsEncoding jsxbin-analyzerComprehensive code analyzer for JSX with dependency detection, API classification, and security scanning15MITDevelopment toolsEncoding tpt-zero-numstrInteger and float to string conversion and back. #![no_std], zero dependencies, with an alloc layer for String-returning helpers.15MIT OR Apache-2.0EncodingNo standard library pxmlA parallel, StAX-style (pull) XML reader for documents made of many uniform, order-independent records15MITConcurrencyEncoding product-os-png-encoderProduct OS: Lightweight PNG encoder/decoder with no_std support for handling data conversion to/from PNG format.15GPL-3.0-onlyEncodingMultimedia::Images ponk-protocolZero-dependency Rust codec and bounded reassembler for the PONK laser-path protocol15MITEncodingMultimedia buffoMemory-backed buffer toolkit with Chunk/ChunkMut traits for predictable, explicit, and retry-friendly access; ideal for Sans-I/O…15MIT OR Apache-2.0Data structuresEncoding verit-deriveThe #[derive(Verit)] procedural macro for Exavian Veritate. Enable via `verit`'s `derive` feature.15Apache-2.0EncodingRust patterns verit-cliThe `verit` command-line tool for Exavian Veritate: dump, id, verify, gen, build.15Apache-2.0Command line utilitiesEncoding jstreamA fluent API for transforming serde_json::Value15MITEncoding constoaFormat integers into a byte buffer at compile time — const fn, panic-free, no_std, and dependency-free.15MIT OR Apache-2.0EncodingNo standard library hexsmithA reserved crate name for the forthcoming hexsmith library.14MIT OR Apache-2.0Encoding specification-core-serdeVersioned declarative rule documents for specification-core14MITConfigurationEncoding aatpA tiny, zero-dependency, memory-safe binary transport for autonomous agents: framing with CRC32C integrity, zero-copy decode, a…14MITEncodingNetwork programming plato-runtime-kernelPLATO spatial spreadsheet runtime — room-as-cell tensor bridge, plain-English assertion traps, delta compression, three-way merge14MITData structuresEncoding arrow-record-batch-transformComposable column transforms for Apache Arrow RecordBatches14MIT OR Apache-2.0Database interfacesEncoding bare64A minimal, zero-dependency Base64 encoder/decoder in pure Rust14MIT OR Apache-2.0EncodingNo standard library luna-nspireConverts Lua/Python scripts and XML problems to TI-Nspire TNS documents14MPL-1.1Command line utilitiesEncoding powerpoint-ooxmlReading and writing of the PresentationML format (.pptx).14MITEncodingParser implementations office-toolkitA Rust library to create, read, and modify Microsoft Office documents (Word/Excel/PowerPoint) in the modern Open XML (OOXML)…14MITEncodingParser implementations veritateAlias for `verit` — the Exavian Veritate zero-copy, self-describing, schema-evolvable serialization format. Re-exports `verit`;…14Apache-2.0Data structuresEncoding scaleservers-arm32-assemblyARM 32-bit assembly encode/decode library covering BOTH instruction states: Thumb/T32 (the full M-profile line from ARMv6-M…14MIT OR Apache-2.0Embedded developmentEncoding base64_padFast, efficient, correct, and const base64 with padding encoding and decoding13MIT OR Apache-2.0EncodingNo standard library::No dynamic allocation apple-opackApple OPACK serialization format encoder and decoder13MITEncodingParser implementations fastyoke-pdf-formsHigh-level PDF forms library — fill AcroForms, composite overlays, embed signatures. Fork of lopdf with a clean builder API.13MITEncodingText processing gregg-protocolVersioned JSON wire types, metric capabilities, and identity structures shared by the gregg daemon and client.13MITAPI bindingsData structures dto_bindgen_cliCommand-line helper for dto_bindgen exports.13MIT OR Apache-2.0Development toolsEncoding bytemsg233Rust runtime helpers for bytemsg233 generated code13MITEncodingNetwork programming tpt-zero-slugASCII/Latin-1-safe slug generation. #![no_std], zero dependencies, buffer-writer core API.12MIT OR Apache-2.0EncodingNo standard library tpt-zero-jsonZero-alloc pull JSON tokenizer plus an alloc-backed Value model. #![no_std] core, dependency-free.12MIT OR Apache-2.0EncodingNo standard library si-flux-compilerFLUX bytecode assembler, disassembler, and validator12MITCompilersEncoding tpt-zero-base85Z85 (ZeroMQ RFC 32) Base85 encoding/decoding into caller-supplied buffers, #![no_std], no alloc12MIT OR Apache-2.0EncodingNo standard library tpt-tool-use-macrosProc macros exposing Rust functions as LLM tools12MIT OR Apache-2.0Development toolsEncoding yaml-rt-serdeSerde integration for the yaml-rt YAML 1.2.2 parser10MIT OR Apache-2.0ConfigurationEncoding tpt-mime-purePure Rust MIME type detection via magic bytes. 100% no_std compatible10MIT OR Apache-2.0EncodingFilesystem tpt-jsonl-streamStreaming, zero-allocation JSON Lines (.jsonl) parser10MIT OR Apache-2.0EncodingParsing tools tpt-geo-geojsonStrict, validating GeoJSON parser with path-accurate error messages10MIT OR Apache-2.0EncodingParsing tools rlnc-simdxSIMD-accelerated Random Linear Network Coding over GF(2^8) — no_std, maximum SIMD10Apache-2.0AlgorithmsEncoding b2t-codecsFreestanding binary-to-text codecs6AGPL-3.0-onlyEncoding