CATEGORY

Parser implementations 5,896 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.

tree-sitter-dmDreamMaker grammar1,108MITParser implementationsParsing tools similarity-ts-coreCore library for TypeScript/JavaScript code similarity detection using AST-based comparison1,107MITDevelopment toolsParser implementations aozora-proptestProptest strategies (Aozora-shaped input generators) for the aozora parser. Internal crate; reach it via the aozora crate's…1,107Apache-2.0 OR MITLocalization (L10n)Parser implementations powdb-queryPowQL lexer, parser, planner, and executor — compiled query engine for PowDB1,104MITDatabase interfacesDatabase implementations packet-dissector-pppPPP frame dissector and sub-protocol parsers (IPCP, LCP, PAP, CHAP) for packet-dissector1,098MIT OR Apache-2.0Network programmingParser implementations packet-dissector-nas5g5G NAS (Non-Access Stratum) dissector for packet-dissector1,094MIT OR Apache-2.0Network programmingParser implementations packet-dissector-dnsDNS (RFC 1035) dissector for packet-dissector1,093MIT OR Apache-2.0Network programmingParser implementations zerodds-sql-filterOMG DDS 1.4 §B.2.1 ContentFilteredTopic filter-expression parser + evaluator (SQL-92 subset with %N parameters, BETWEEN, LIKE).1,087Apache-2.0No standard libraryParser implementations oxigdal-shapefileShapefile (ESRI) driver for OxiGDAL - Pure Rust GDAL reimplementation1,082Apache-2.0EncodingParser implementations etoonFast TOON (Token-Oriented Object Notation) encoder. 8x faster than toons, 2.7x faster than the official TS SDK.1,080Apache-2.0EncodingParser implementations rustakRusTAK is a Rust library for interacting with ATAK, WinTAK, TAK Server, and other TAK-enabled products.1,079MITNetwork programmingParser implementations packet-dissector-tcpTCP (RFC 9293) dissector for packet-dissector1,079MIT OR Apache-2.0Network programmingParser implementations packet-dissector-lldpLLDP (IEEE 802.1AB) dissector for packet-dissector1,078MIT OR Apache-2.0Network programmingParser implementations chordsketch-coreChordPro parser, AST, and transforms1,076MITParser implementationsText processing packet-dissector-ipv4IPv4 (RFC 791) dissector for packet-dissector1,072MIT OR Apache-2.0Network programmingParser implementations hwpforge-smithy-hwpxHWPX format codec (encoder + decoder) for HwpForge1,070MIT OR Apache-2.0EncodingInternationalization (i18n) uni_some_parserSome parser WIP1,069MITCommand line utilitiesParser implementations forensic-hashdbFile hash databases for digital forensics — NSRL/CIRCL known-good, malware known-bad, known-vulnerable Windows drivers…1,065Apache-2.0FilesystemParser implementations tiny-tree-magicMIME type detection using mmappable shared MIME-info cache1,058MITParser implementations flussab-btor2BTOR2 file format parser and writer1,0550BSDEncodingParser implementations dvb-bbframeETSI DVB-S2 / S2X / T2 BBFrame parser + builder.1,055MIT OR Apache-2.0MultimediaParser implementations smpte-klvSMPTE ST 336 KLV triplets, BER length decoding, local sets1,052MITEncodingMultimedia glyph-parserPython-like parser for the Glyph programming language1,051MIT OR Apache-2.0CompilersParser implementations packet-dissector-vrrpVRRP (RFC 9568) dissector for packet-dissector1,050MIT OR Apache-2.0Network programmingParser implementations fortran-descriptor-parser-macroMacro to parse bytes which are formatted according to a fortran format edit descriptor1,049MITParser implementationsParsing tools another_rust_warcAn easy to use Web Archive (WARC) file reader and writer1,049MITParser implementations packet-dissector-vxlanVXLAN (RFC 7348) dissector for packet-dissector1,049MIT OR Apache-2.0Network programmingParser implementations packet-dissector-tlsTLS (RFC 5246, RFC 8446) record layer dissector for packet-dissector1,048MIT OR Apache-2.0Network programmingParser implementations sakurs-coreHigh-performance sentence boundary detection using Delta-Stack Monoid algorithm1,047MITAlgorithmsParser implementations hid-reporthandle USB HID report descriptors1,046MIT OR Apache-2.0No standard libraryParser implementations sip-headerSIP header field parsers: Via, Warning, Auth, Accept, Contact, Call-Info, History-Info, Geolocation, Security, and full IANA…1,045MIT OR Apache-2.0Network programmingParser implementations ratonratón is a tiny, modular, embeddable scripting language1,044MIT OR Apache-2.0Parser implementations packet-dissector-udpUDP (RFC 768) dissector for packet-dissector1,042MIT OR Apache-2.0Network programmingParser implementations packet-dissector-arpARP (RFC 826) dissector for packet-dissector1,041MIT OR Apache-2.0Network programmingParser implementations packet-dissector-bfdBFD (RFC 5880) dissector for packet-dissector1,041MIT OR Apache-2.0Network programmingParser implementations packet-dissector-greGRE (RFC 2784, RFC 2890) dissector for packet-dissector1,041MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ahIP Authentication Header (AH, RFC 4302) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations packet-dissector-dhcpv6DHCPv6 (RFC 8415 / RFC 9915) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ntpNTP (RFC 5905) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations packet-dissector-sipSIP (RFC 3261) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations packet-dissector-stunSTUN (RFC 8489) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations packet-dissector-stpSTP/RSTP (IEEE 802.1D/802.1w) dissector for packet-dissector1,040MIT OR Apache-2.0Network programmingParser implementations basic-dslA Rust procedural macro crate that provides a BASIC interpreter embedded as a domain-specific language1,039EUPL-1.2Development toolsParser implementations packet-dissector-dhcpDHCP (RFC 2131) dissector for packet-dissector1,039MIT OR Apache-2.0Network programmingParser implementations packet-dissector-diameterDiameter (RFC 6733) dissector for packet-dissector1,039MIT OR Apache-2.0Network programmingParser implementations packet-dissector-linux-sllLinux cooked capture v1 (SLL / LINKTYPE_LINUX_SLL) dissector for packet-dissector1,039MIT OR Apache-2.0Network programmingParser implementations tsz-commonCommon types and utilities for the tsz TypeScript compiler1,038Apache-2.0CompilersDevelopment tools packet-dissector-bgpBGP-4 (RFC 4271, RFC 4760, RFC 6793) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-gtpv1uGTPv1-U dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ikeInternet Key Exchange (IKEv1/IKEv2, RFC 2408/RFC 7296) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-mdnsmDNS (RFC 6762) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-mplsMPLS (RFC 3032) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ipv6IPv6 (RFC 8200) dissector with extension header support for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-linux-sll2Linux cooked capture v2 (SLL2 / LINKTYPE_LINUX_SLL2) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations packet-dissector-rtpRTP (RFC 3550) dissector for packet-dissector1,038MIT OR Apache-2.0Network programmingParser implementations justbig2Pure Rust JBIG2 image decoder with no_std support1,037MIT OR Apache-2.0EncodingNo standard library packet-dissector-lacpLACP (IEEE 802.1AX) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-sctpSCTP (RFC 9260) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-geneveGENEVE (RFC 8926) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-httpHTTP/1.1 (RFC 9112) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-icmpv6ICMPv6 (RFC 4443) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-l2tpv3L2TPv3 (RFC 3931) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-radiusRADIUS (RFC 2865 / RFC 2866) dissector for packet-dissector1,037MIT OR Apache-2.0Network programmingParser implementations packet-dissector-espIP Encapsulating Security Payload (ESP, RFC 4303) dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-http2HTTP/2 (RFC 9113) dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ngapNGAP (NG Application Protocol) dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ospfOSPFv2 (RFC 2328) and OSPFv3 (RFC 5340) dissectors for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-pfcpPFCP dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-quicQUIC (RFC 9000) dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-srv6SRv6 Segment Routing Header (RFC 8754) dissector for packet-dissector1,036MIT OR Apache-2.0Network programmingParser implementations packet-dissector-ethernetEthernet II (IEEE 802.3) and 802.1Q VLAN dissector for packet-dissector1,035MIT OR Apache-2.0Network programmingParser implementations packet-dissector-igmpIGMP (RFC 1112, RFC 2236, RFC 9776) dissector for packet-dissector1,035MIT OR Apache-2.0Network programmingParser implementations packet-dissector-l2tpL2TP (RFC 2661) dissector for packet-dissector1,035MIT OR Apache-2.0Network programmingParser implementations packet-dissector-gtpv2cGTPv2-C dissector for packet-dissector1,034MIT OR Apache-2.0Network programmingParser implementations packet-dissector-isisIS-IS (Intermediate System to Intermediate System) dissector for packet-dissector1,034MIT OR Apache-2.0Network programmingParser implementations packet-dissector-icmpICMP (RFC 792) dissector for packet-dissector1,034MIT OR Apache-2.0Network programmingParser implementations flow-ir-coreflow.ir Pure Rust schema + sync interpreter — Node / Expr / Dispatcher / eval (no mlua, no async)1,029MIT OR Apache-2.0Data structuresParser implementations grib-coreShared GRIB data model, primitives, and code tables1,028MIT OR Apache-2.0EncodingParser implementations tree-sitter-coolTree-sitter grammar for the Cool programming language1,023MITParser implementationsParsing tools octorus-tree-sitter-moonbitMoonBit grammar for tree-sitter1,021Apache-2.0Parser implementationsParsing tools doclingDocumentConverter and format backends for docling.rs (a Rust port of docling).1,018MITParser implementationsText processing taudit-parse-ghaParses GitHub Actions YAML into taudit typed authority graphs for CI/CD propagation and trust-boundary analysis.1,014MIT OR Apache-2.0Development toolsDevelopment tools::Testing medicomA library for reading and writing DICOM, the DIMSE network protocol, and decoding DICOM images.1,013Apache-2.0EncodingMultimedia::Encoding oxideav-aviPure-Rust AVI (RIFF) container for oxideav1,013MITMultimedia::VideoParser implementations imapprotolensBased on the modification of imap-proto, please use the official version1,009MIT/Apache-2.0Parser implementations rson-schemaSchema validation for RSON1,009MIT OR Apache-2.0ConfigurationEncoding urlparse-rsA Rust port of Python's urllib.parse: URL splitting/joining and percent-encoding (quote/unquote).1,009MITEncodingParser implementations large-json-arrayA streaming JSON‐array parser that yields one object at a time1,005MITData structuresParser implementations taudit-parse-adoParses Azure DevOps YAML into taudit typed authority graphs for CI/CD propagation and trust-boundary analysis.1,004MIT OR Apache-2.0Development toolsDevelopment tools::Testing xrust-netSupport for Xrust1,003Apache-2.0Parser implementations legion-protocol🏛️ Legion Protocol - Secure, IRC-compatible communication protocol with E2E encryption1,002MITAPI bindingsNetwork programming segb-corePanic-free reader for Apple SEGB container files (Biome streams) — decodes SEGB v1 and v2 records with state, timestamps, and raw…1,000Apache-2.0FilesystemParser implementations ooxmlsdk-deriveOOXML SDK for Rust996MIT OR Apache-2.0Parser implementations nyx-scannerA multi-language static analysis tool for detecting security vulnerabilities995GPL-3.0-or-laterCommand line utilitiesDevelopment tools pkmn-rom-extractExtracts sprites and other assets from Pokémon games.993MIT OR Apache-2.0Command line utilitiesNo standard library oximedia-edlEdit Decision List (EDL) parser and generator for media workflows987Apache-2.0MultimediaParser implementations smpte-mxfSMPTE ST 377-1 MXF partition packs, primer packs, RIP parsing and file seeking982MITEncodingMultimedia cobre-ioCase directory loading and validation for the Cobre power systems ecosystem982Apache-2.0Parser implementationsScience mapsforge-rsA Rust parser for Mapsforge binary map files981MITEncodingParser implementations markerml_cliCLI for simple markup and templating language, that is transpiled to HTML.980MITCommand line utilitiesCompilers snssBasic SNSS file parsing (eg. Chrome Session and Tabs Files)977GPL-3.0-or-laterParser implementations regxml-dictSMPTE ST 335/395 register XML import, metadictionary, and definition resolver973MITEncodingMultimedia rson-cliCommand-line tools for RSON973MIT OR Apache-2.0ConfigurationEncoding ua-inspectorUser-Agent parser972MIT OR Apache-2.0Parser implementations tsz-scannerTypeScript scanner/tokenizer for the tsz compiler972Apache-2.0CompilersDevelopment tools packet-dissectorA Rust crate for zero-copy parsing of layered network packets with registry-based protocol chaining972MIT OR Apache-2.0Network programmingParser implementations ym2149-ym-replayerYM file format parser and music replayer for YM2149 PSG971MITMultimedia::AudioParser implementations chordsketch-irealiReal Pro AST types and a zero-dep JSON debug serializer / parser970MITParser implementationsText processing dvb-t2miETSI TS 102 773 DVB-T2 Modulator Interface parser + builder.968MIT OR Apache-2.0MultimediaParser implementations parseltongueFramework for declarative domain-specific languages964Apache-2.0No standard libraryParser implementations nx-pkg4A crate for reading NX/PKG4 files961MITParser implementations swg_stfA library for reading from and creating STF files used by Star Wars Galaxies961AGPL-3.0-or-laterCompressionGame development oatfRust SDK for the Open Agent Threat Format (OATF)961Apache-2.0Data structuresParser implementations isomagePure-Rust reader for ISO 9660, UDF, FAT, ext2/3/4, NTFS, HFS+, SquashFS, ZIP, TAR, and more. No unsafe, no runtime deps.958MITFilesystemParser implementations templatiaA template library writedown and load the struct957MIT or Apache-2.0Parser implementationsParsing tools kotlin-parserKotlin Language Parser (WIP)956MITCompilersDevelopment tools depyler-hirHigh-level Intermediate Representation types for the Depyler transpiler954MIT OR Apache-2.0CompilersDevelopment tools ontocore-docsMarkdown and HTML documentation export for OntoCore workspaces953MIT OR Apache-2.0Command line utilitiesParser implementations splitrsAST-based Rust refactoring tool with trait separation, config files, and intelligent module generation952Apache-2.0Command line utilitiesDevelopment tools lora-parserCypher grammar and parser for LoraDB, built on pest.950BUSL-1.1Parser implementationsParsing tools wow-alchemy-wdlParser for World of Warcraft WDL (World Detail Level) low-resolution terrain files949Apache-2.0Game developmentParser implementations wow-alchemy-wmoParser, editor, and converter for World of Warcraft WMO (World Model Object) files949Apache-2.0Game developmentParser implementations jugar-aprAprender Package Resource (.apr) model format for AI game behaviors948MITGame enginesParser implementations wow-alchemy-cdbcParser for World of Warcraft DBC (client database) files with serialization support948Apache-2.0Game developmentParser implementations flow-fcsHigh-level Flow Cytometry Standard (FCS) file struct and operations948MITParser implementationsScience wow-alchemy-adtParser for World of Warcraft ADT terrain files with heightmap and texture layer support946Apache-2.0Game developmentParser implementations wow-alchemy-wdtParser, validator, and converter for World of Warcraft WDT (World Data Table) files945Apache-2.0Game developmentParser implementations lib3mf-coreParse and validate 3MF files for manufacturing workflows - production-ready with streaming parser and comprehensive validation944BSD-2-ClauseEncodingParser implementations rs-mrz-parserA MRZ parser written in Rust942MITParser implementations terra-plr-xbox360Xbox 360 terraria player parser938AGPL-3.0-or-laterGamesParser implementations h2-sans-ioA minimal, sans-I/O HTTP/2 frame codec for WASM and async-free environments938MITNetwork programmingParser implementations czi-rsPure Rust reader for Zeiss CZI microscopy files936MIT OR Apache-2.0Multimedia::ImagesParser implementations frut_libA no_std library for parsing, analyzing, and executing the Frut programming language.933Apache-2.0Development toolsNo standard library compress-json-rsStore JSON data in a space-efficient compressed form, with round-trip compression/decompression.932BSD-2-ClauseCompressionData structures webots-proto-astParser, AST, spans, and serialization for Webots PROTO documents.932MITEncodingParser implementations isonantic-rsType-safe validation and derive macros for ISON format in Rust931MITData structuresEncoding turTuring Machine Language - Parser, interpreter, and execution engine931MIT OR Apache-2.0Command line utilitiesCompilers java-langA Java AST parser in Rust, syn-style API for Java 25 (JLS SE 25)925MIT OR Apache-2.0Parser implementations ip-cidrIP CIDR utilities922BSL-1.0Network programmingParser implementations hwpforge-smithy-mdMarkdown codec (decoder + lossy/lossless encoder) for HwpForge922MIT OR Apache-2.0EncodingInternationalization (i18n) markdown-that-urlURL parser and formatter that gracefully handles invalid input.921MITEncodingParser implementations tree-xmlXML parser with tree representation918MITParser implementationsParsing tools aws-mumuaws-mumu is a plugin for the mumu ecosystem918MIT OR Apache-2.0ConcurrencyData structures nolanaAn extremely fast parser Molang parser.917MITCompilersParser implementations readapA parser for the OpenDAP DAP2 protocol916MITEncodingParser implementations patchloomStructured file editing library and CLI for AI agents: parser-backed JSON/YAML/TOML edits, AST-aware code operations, multi-file…915MIT OR Apache-2.0Command line utilitiesConfiguration oxigdalPure Rust geospatial data abstraction library — the Rust alternative to GDAL914Apache-2.0EncodingParser implementations mailbox-formatsRead and write classic local-mail storage formats: mbox (mboxo/rd/cl/cl2) and Maildir.914MIT OR Apache-2.0EmailFilesystem tree-sitter-gcodeG-code grammar for tree-sitter913MITParser implementationsParsing tools surql-macrosCompile-time SurrealQL validation macros for surql-parser911Apache-2.0Development tools::Procedural macro helpersParser implementations portage-atomLightweight Portage package atom parser based on PMS911MITDevelopment toolsParser implementations ucum-unitsA total, conformance-tested implementation of UCUM (Unified Code for Units of Measure): parse, validate, analyze, compare and…910MITMathematicsParser implementations shellhist-coreShell command-history reader: bash, zsh (extended), PowerShell PSReadLine, and fish history files → typed, timestamped entries910Apache-2.0Command line utilitiesParser implementations mermaid-svgRender 23 Mermaid diagram types (pie, sequence, flowchart, state, class, ER, gantt, journey, timeline, sankey, quadrant, xychart,…909MITParser implementationsRendering spielA pure-Rust Spiel format parser, client, and proxy implementation.908MIT OR Apache-2.0Multimedia::AudioMultimedia::Encoding prefetch-forensicWindows Prefetch forensic analyzer — execution evidence (run count, last-run times, loaded files) plus graded masquerade /…908Apache-2.0Command line utilitiesParser implementations toon-lspLanguage Server Protocol implementation for TOON (Token-Oriented Object Notation)907AGPL-3.0-onlyDevelopment toolsParser implementations templated_uri_macros_implMacros for the templated_uri crate.906MITEncodingParser implementations simple-yaml-parserNo allocation YAML key value parser with comment support905MITParser implementations sm2mmlStarmath 5.0 to MathMl converter. Use as a library or CLI tool.905GPL-3.0Command line utilitiesParser implementations tsz-parserTypeScript parser and AST types for the tsz compiler904Apache-2.0CompilersDevelopment tools tabulon_macrosInternal procedural macros for the tabulon expression engine.902MITCompilersParser implementations rlsp-yaml-parserSpec-faithful streaming YAML 1.2 parser902MITParser implementations aqc-cargo-toml-engineFileEngine for Cargo.toml. Writes [lints.<tool>] tables via toml_edit.901MIT OR Apache-2.0ConfigurationDevelopment tools apollo-saphyr-parserA fully YAML 1.2 compliant YAML library900MIT OR Apache-2.0EncodingParser implementations aptu-coderMCP server for multi-language code structure analysis899Apache-2.0Development toolsParser implementations useract-forensicUser-activity correlation layer — merges shell-history and peripheral-device events into one per-user timeline and emits…898Apache-2.0Command line utilitiesParser implementations minilambA minimal lambda calculus library in Rust895MIT OR Apache-2.0MathematicsParser implementations openscriptHigh-performance AI-powered scripting language runtime891MIT OR Apache-2.0Command line utilitiesDevelopment tools apollo-saphyrA fully YAML 1.2 compliant YAML library885MIT OR Apache-2.0EncodingParser implementations retrofontRetro terminal font toolkit: TDF/FIGlet parsing, rendering, conversion.884MIT OR Apache-2.0Command line utilitiesParser implementations dicom-toolkit-coreFoundation types and utilities for the dicom-toolkit-rs DICOM toolkit882MIT OR Apache-2.0EncodingParser implementations rustledger-ffi-wasiSlimmed FFI-support helpers reused by the rustledger WASI component FFI (loader orchestration + WIT-input construction +…881GPL-3.0-onlyCommand line utilitiesFinance rustledger-wasmBeancount WebAssembly bindings for JavaScript/TypeScript880GPL-3.0-onlyCommand line utilitiesFinance just-kdlSmall streaming KDL parser879MIT OR Apache-2.0ConfigurationEncoding simple-color-paletteA Rust implementation of the Simple Color Palette format876MITEncodingParser implementations lora-analyzerSemantic analysis for parsed Cypher queries in LoraDB.876BUSL-1.1CompilersParser implementations revelo-parsers-videoVideo-codec parsers for revelo (AVC, HEVC, AV1, APV, VP9, ...).875BSD-2-ClauseMultimedia::VideoParser implementations aqc-toml-engine-coreShared TOML IO and application helpers for AQC TOML file engines.873MIT OR Apache-2.0ConfigurationDevelopment tools puz-parseA Rust library for parsing .puz crossword puzzle files873MITEncodingGames oxideav-subtitleSubtitle codecs + containers for oxideav — SRT, WebVTT, and ASS/SSA872MITMultimediaParser implementations m4-rsForensic-parity Rust reimplementation of GNU m4 behavior through oracle courts.871MIT OR Apache-2.0Command line utilitiesParser implementations hocon-parserFull Lightbend HOCON specification-compliant parser for Rust867Apache-2.0ConfigurationParser implementations composer-wireComposer v2 repository wire format: the p2/packages.json metadata documents and the composer/2.0 minify/expand algorithm.865EUPL-1.2Development toolsParser implementations tree-sitter-varlinkVarlink grammar for tree-sitter864MITParser implementationsParsing tools microsoft-webui-expressionsCore expression evaluation for WebUI framework864MITParser implementationsWeb programming css-sanitizerPolicy-driven CSS sanitization on top of lightningcss862Apache-2.0Parser implementationsWeb programming mail-queryParser and typed AST for Gmail-style email search queries. Backend-agnostic.858MIT OR Apache-2.0EmailParser implementations thread-utilitiesA collection of utilities for working with Thread. Includes fast hashers, SIMD operations, and more.853AGPL-3.0-or-laterAlgorithmsData structures tree-sitter-qbeGrammar for the Quick Backend (QBE) intermediate representation853MITParser implementationsParsing tools bsbparser and codec for BSB protocol852MIT OR Apache-2.0Embedded developmentEncoding oxirs-sammSemantic Aspect Meta Model (SAMM) implementation for OxiRS847Apache-2.0Data structuresParser implementations domidomi provides abstractions and utilities for domain-list-community data source.844MIT OR Apache-2.0Parser implementationsParsing tools templated_uri_macrosMacros for the templated_uri crate.843MITEncodingParser implementations templated_uriStandards-compliant URI handling with templating, validation, and data classification843MITEncodingParser implementations dicom-toolkit-dictDICOM data dictionary, tag constants, VR definitions, and transfer syntax registry839MIT OR Apache-2.0EncodingParser implementations simple-toml-parserNo allocation TOML key value parser with comment support837MITParser implementations tsz-binderTypeScript name binder for the tsz compiler836Apache-2.0CompilersDevelopment tools just-mcp-libCore library for just-mcp: MCP server for Justfile integration835MITDevelopment toolsDevelopment tools::Build Utils depyler-analysisAnalysis, type inference, and optimization passes for the Depyler transpiler830MIT OR Apache-2.0CompilersDevelopment tools