1. asn1

    ASN.1 (DER) parser and writer for Rust

    v0.23.0 226K #parser #writer #asn1-der #der-parser #asn-1-data
  2. nftables

    Safe abstraction for nftables JSON API. It can be used to create nftables rulesets in Rust and parse existing nftables rulesets from JSON.

    v0.6.3 250K #json-api #firewall #netfilter
  3. serde-pickle

    A serde-based serialization library for Python's pickle format

    v1.2.0 268K #pickle #serialize #serialization #python #serde
  4. serde-hjson

    Hjson serialization file format

    v1.1.0 65K #hjson #serialize #serialization #serde #json
  5. mail-auth

    DKIM, ARC, SPF and DMARC library for Rust

    v0.7.5 14K #email #arc #dmarc #spf
  6. av1-grain

    Helpers for generating and parsing AV1 film grain data

    v0.2.5 1.4M #random-seed #film #av1 #photon #parser #rav1e #video #svt-av1 #aomenc
  7. rustpython-parser

    Python language parser for Python3

    v0.4.0 551K #parser #ast #python #python-ast #lexical-analysis #lalrpop #lexing
  8. calcard

    iCalendar/JSCalendar and vCard/JSContact parsing, building and conversion library for Rust

    v0.3.2 4.3K #ical #vcard #jscontact #jscalendar #parser
  9. ratcrate-cli

    Display Ratatui data using CLI

    v0.1.3 #ratatui #cli
  10. gl_generator

    Code generators for creating bindings to the Khronos OpenGL APIs

    v0.14.0 848K #opengl #khronos #egl #api-bindings
  11. pkgsrc

    interacting with a pkgsrc installation

    v0.5.2 #pkgdb #interface #comments #package #archive #package-builder #package-archive #binary-package #alongside #mk
  12. otdrs

    convert OTDR Bellcore SOR files to Serdes-compatible structs and JSON/CBOR thereafter, usable as a Rust library or as a standalone tool; it can also write SORs from Rust data structures

    v1.1.1 410 #convert #sor #otdr #validation #data-analysis #checksum #serialization #time-domain #proprietary #network-analysis
  13. python-ast

    compiling Python to Rust

    v1.0.2 950 #ast #parser #ast-node #convert #generic-parameters #doc-string #macro-traits #pyo3
  14. swift-mt-message

    A fast, type-safe Rust implementation of SWIFT MT message parsing with comprehensive field support, derive macros, and validation

    v3.1.4 190 #message-parser #mt #macro #swift #parser
  15. rust-yaml

    A fast, safe YAML 1.2 library for Rust

    v0.0.5 310 #yaml-config #serialization #markup #config #markup-parser #yaml-parser
  16. rtsp-types

    RTSP (RFC 7826) types, parser and serializer

    v0.1.3 11K #rtsp #protocols #network-protocols
  17. rasterize

    small 2D rendering library

    v0.6.8 #svg-rendering #2d-rendering #2d
  18. zettel-cli

    cli app for Luhmann-style Zettelkasten management

    v0.2.0 #zettelkasten #notes #knowledge-management
  19. shiva

    in Rust of a parser and generator for documents of any type

    v1.4.9 #data-conversion #transformer #text-processing #conversion
  20. ihex

    parsing and generating Intel HEX (or IHEX) objects. This format is commonly used for representing compiled program code and data to be loaded into a microcontroller, flash memory or ROM.

    v3.0.0 686K #intel-hex #flash-memory #hex #intel
  21. xmltv

    electronic program guide (EPG) parser and generator using serde

    v1.0.1 #parser-generator #tv #epg
  22. docx-rust

    parsing and generating docx files

    v0.1.10 51K #generator #parser #openxml
  23. tusks

    Easily build a CLI based on a Rust Module/Function Structure

    v2.1.6 #module #structures #cli #command-arguments #task-list #modules-and-functions #module-level #rust-cli
  24. spider_chromiumoxide_pdl

    Contains a PDL parser and rust generator

    v0.7.4 3.1K #chromium #pdl #chromiumoxide #protocol-parser #parser-generator #dev-tools #chrome #parser-and-generator #headless-chrome
  25. roas

    Rust OpenAPI Specification

    v0.6.0 750 #open-api-specification #openapi #swagger
  26. keybinds

    Platform&Framework-agnostic key binding (keyboard shortcut) dispatcher, parser, and generator written in Safe Rust

    v0.2.0 130 #keyboard-shortcuts #key-bindings #shortcut #config #keyboard
  27. sparse_ranges

    Efficient sparse range set operations, particularly designed for HTTP range requests and file offset management

    v0.1.11 #range-set #http #sparse
  28. chromiumoxide_pdl

    Contains a PDL parser and rust generator

    v0.8.0 66K #chromiumoxide #chromium #pdl #parser-generator #protocol-parser #dev-tools #chrome #websocket #parser-and-generator #headless-chrome
  29. geo-uri

    parsing and generating uniform resource identifiers for geographic locations (geo URIs)

    v0.2.4 #uri-parser #rfc-5870 #geolocation #uri
  30. vobject

    parsing library

    v0.8.0 650 #ical #calendar #contact
  31. esp-idf-part

    parsing and generating ESP-IDF partition tables

    v0.6.0 22K #partition-table #esp-idf #partition
  32. rosu-replay

    parsing and writing osu! replay files (.osr format), ported from the Python osrparse library

    v0.2.2 #osu #replay #replay-parser #gaming #rhythm
  33. image4

    A no_std-friendly library for parsing and generation of Image4 images written in pure Rust

    v0.8.2 500 #im4p #im4r #im4m #iboot #img4 #no-alloc
  34. ttml_processor

    parsing and generating TTML lyrics files, specifically designed for Apple Music and AMLL formats

    v0.1.8 #parser-generator #ttml #lyrics #xml #parser
  35. digest_auth

    Digest Auth algorithm as defined in IETF RFC 2069, 2617, and 7616, intended for HTTP clients

    v0.3.1 92K #authentication #hash #digest
  36. query-lite

    A convenient SQL query builder for rusqlite with HTTP query parameter parsing support

    v0.11.0 #query-builder #sql #sqlite #rusqlite
  37. socket-flow

    WebSockets implementation, to be used in clients and servers

    v0.8.1 650 #compression #websocket #web #io
  38. bitboard_chess_engine

    A chess engine with UCI support

    v0.1.9 #chess-engine #chess #uci #game
  39. protorbit

    HTTP library

    v0.2.4 370 #http-parser #tokio-runtime #contributions #github-repository #async-std
  40. todozi

    AI/Human task management system with file-based storage

    v0.1.1 #task-manager #artificial-intelligence #productivity #ai
  41. nu_plugin_x509

    A nushell plugin for working with x509 certificates

    v0.1.8 #x509-certificate #nu-shell-plugin #x509 #nu-plugin
  42. flk

    A CLI tool for managing flake.nix devShell environments

    v0.4.0 #nix #flake #devbox
  43. symbolic_expressions

    A symbolic-expression parser/writer

    v5.0.3 57K #s-exp #ki-cad
  44. hyperwood

    open-source system for crafting furniture from simple wooden slats

    v0.1.3 100 #crafting #furniture #slats #system #plan #data-exchange
  45. libpacstall

    Backend API library for Pacstall

    v0.8.1 2.5K #pacstall #package-manager #aur #apt #linux
  46. ndef-rs

    NDEF (NFC Data Exchange Format) parser and generator in Rust

    v0.2.3 600 #nfc #ndef-message #ndef-record #parser-generator #mime #exchange-data #parser-and-generator #byte-array
  47. robots_txt

    A lightweight parser and generator for robots.txt

    v0.7.0 850 #parser-generator #sitemap #web
  48. qrz-logbook-api

    client library for the QRZ.com HTTP REST interface

    v0.1.1 #amateur-radio #qrz #ham-radio #rest #callsign
  49. dep3

    parsing and generating DEP-3 headers

    v0.2.1 1.0K #header-parser #debian #patch #lossless
  50. marctk

    MARC21 Binary, Breaker, and XML Toolkit

    v0.6.1 #marc #marc21 #marcxml #bibliographic #library
  51. rtp-rs

    Parser and generator for RTP packet structure

    v0.6.0 1.4K #rfc-3550 #packet-structure
  52. moosicbox_arb

    MoosicBox arbitrary arb package

    v0.1.4 130 #testing #arb #arbitrary
  53. kotoba2tsx

    Complete toolchain for converting Kotoba configuration files to React TypeScript components

    v0.1.16 #react #jsonnet #tsx #converter
  54. pang

    A parser and generator generator

    v0.2.4 #parser-generator #parser-and-generator #component
  55. gltf-v1-json

    JSON Package for GLTF Spec 1.0

    v0.3.0 200 #gltf #json #validation #specification #extension #json-schema #schema-validation
  56. open_menu_standard

    OpenMenuStandard (OMS) specification

    v0.1.0 #order #food #restaurant #standard #menu
  57. rustdns

    A DNS parsing library

    v0.4.0 3.8K #dns #dns-records #idna
  58. mediastream-rs

    parsing and generating m3u8 file

    v0.1.2 #generating #generator #m3u8 #and #parsing #iptv #m3u #extm3u
  59. upnp-rs

    basic Universal Plug and Play (UPnP) protocol implementations

    v0.2.0 #network-protocol #devices #networking
  60. discord-md

    Parser and generator for Discord's markdown

    v3.0.0 #markdown-parser #parser-generator #markdown-generator #discord #markdown
  61. rfc6381-codec

    Parser and generator for codec-string values, as specified in RFC 6381, section 3

    v0.2.0 51K #parser-generator #codec-string #rfc-6381
  62. overloadf

    unlock function overloading for rust

    v0.1.8 #overloading #overloadable #function
  63. atlas-discriminator-syn

    Token parsing and generating library for the atlas-discriminator library

    v0.2.1 #token-parser #generating #generator #and
  64. rialo-sol-syn

    Sol syntax parsing and code generation tools

    v0.1.10 #sol #parser #syntax #parser-generator #syntax-parser #parsing-and-generation
  65. puid

    generating and parsing PUIDs (Prefixed Unique Identifiers)

    v0.1.2 130 #unique-identifier #unique-id-generator #prefixed #prefix #character #parser-and-generator #22
  66. nova-scotia

    Middleware to compile Circom circuits to Nova zkSNARK scheme

    v0.5.0 #zk-snarks #proof #cryptography
  67. srec

    Parsing and generating Motorola S-record (SRECORD/SREC) files

    v0.2.0 700 #motorola #srecord #firmware
  68. hemmer-provider-generator-common

    Common types and utilities for Hemmer Provider Generator

    v0.3.5 #parser-generator #cloud-providers #hemmer #intermediate-representation #specification #crud #field-definition #azure #field-name #aws
  69. micro-dns

    a recursive dns resolver

    v0.1.11 #dns-resolver #dns #recursion
  70. http-rest-file

    Parse jetbrains .http/.rest http client formatted files into a model or serialize an existing model to a file

    v0.5.1 #rest-client #rest-http #jet-brains #parser
  71. mr-mime

    A no_std MIME type library for Rust

    v0.1.1 #mime #networking
  72. json-sourcemap

    parsing and generating JSON sourcemaps

    v0.2.0 280 #source-map #parser #generating #generator #and
  73. tnil

    Parsing, glossing, and generating utilites for New Ithkuil

    v0.1.3 #ithkuil #forms #word #convert #generator #glossing #gloss #text-generation #text-parser #grammatical
  74. bunnies

    A fast chess library for fast chess engines

    v0.5.0 340 #chess-engine #chess #move-gen #fast
  75. kicad_parse_gen

    Kicad file format parser and generator library

    v7.0.2 130 #file-format #parser #parser-generator #ki-cad #parser-and-generator #file-generator
  76. subtitler

    parsing and generating subtitles

    v0.0.4 130 #vtt #srt #subtitle
  77. cwmp

    Parse and generate CWMP messages

    v0.2.2 #parse-generate #tr-069 #acs
  78. docx

    parsing and generating docx files

    v1.1.2 350 #generator #parser #openxml
  79. gecos

    parsing and generation of gecos strings

    v0.1.3 #nss #parser
  80. serde-pickle-rs

    A serde-based serialization library for Python's pickle format

    v1.0.2 #pickle #serialize #serialization #serde #python
  81. dnsparse

    A no_std library for parsing and generating DNS queries and responses

    v0.3.0 #dns #query-response #query #response
  82. objio

    traits for reading and writing objects

    v0.1.2 #trait-object #traits-for-reading #object-serialization #read-write #format #object-reader
  83. classer

    A JVM Class File Parser and generator for Rust

    v0.1.0 #parser #parser-generator #jvm #class #parser-and-generator #java-class
  84. layout21raw

    Layout21 Raw-Format Integrated Circuit Layout

    v3.0.0-pre.2 #integrated-circuit #layout21 #protobuf #layout #geometric #lef #gdsii
  85. mkv

    [incomplete yet] Matroska (mkv,webm) files parser and generator implemented in Rust

    v0.0.8 #matroska #webm #demuxer #muxer
  86. Try searching with DuckDuckGo or on crates.io.

  87. dataurl

    CLI tool and Rust crate for parsing and generating data URLs

    v0.1.2 3.5K #cli-parser #web #command-line
  88. zchunk

    A pure rust library for parsing and generating zchunk file

    v0.2.0 #encoder #and #generating #parser #compression #decompression #temporary-files
  89. structpath

    type-safe parsing and generation of url paths

    v0.2.1 #parse-url #web #parser
  90. tonlib

    Rust SDK for The Open Network

    v0.17.6 #blockchain #wallet #jetton #open #connection-pool #ton #revision #ipfs #retries #nacl
  91. bb-config

    providing abstractions for parsing and generating BeagleBoard.org disros.json

    v0.1.0 #json #beagle-board #abstraction #beagle
  92. rialo-s-spl-discriminator-syn

    Token parsing and generating library for the spl-discriminator library

    v0.1.10 #parser #blockchain #generating #spl-discriminator #generator #token-parser #agave #anza #testnet #marketplaces
  93. mqtt-packet

    MQTT Version 5.0 packet parser and generator

    v0.3.0 #parser-generator #packet-parser #mqtt #iot #parser
  94. ts-typed-ast

    Typed AST generator for tree-sitter

    v0.1.0 #tree-sitter #ast #parser
  95. milstian-http

    A binary HTTP parser

    v0.1.9 #http-parser #binary-parser #milstian #tcp-stream #protocols #parser-generator
  96. bodyfile

    Parser and Generator for the famous mactime bodyfile format

    v0.1.4 100 #parser-generator #parser-and-generator #famous #format #mtime #inode #atime #tsk #ctime #text-file
  97. ydke_parser

    A parser for YGOPro deck URLs in the YDKE format

    v0.2.0 #parse-url #ygopro #parser #yugioh
  98. ultrastar-txt

    parsing and generating Ultrastar TXT files

    v0.1.3 #ultrastar #parser #karaoke
  99. adif

    Amateur Data Interchange Format parsing and generation tools for Rust

    v0.1.3 100 #data-interchange #parser-generator #file-format #adi #amateur #parsing-and-generation #adx
  100. ygen-mc

    Ygens machine code playground

    v0.1.0 #playground #machine #ygens #parser-generator #assembly #parsing-and-generation
  101. tonlib-core-anychain

    Data structures library for tonlib-client

    v0.20.3 310 #wallet #data-structures #address #version #ton #tonlib-client
  102. lld-pg

    lld-script parser and generator

    v0.1.2 #parser-generator #lld #parser-and-generator #lld-script #beta
  103. spl-discriminator-syn

    Token parsing and generating library for the spl-discriminator library

    v0.2.1 357K #solana #on-chain-programs #spl-discriminator #generating #generator #token-parser
  104. wasm-color-string

    WebAssembly library for parsing and generating CSS color strings

    v0.1.0 #css-color #generator #parser #wasm #wasm-parser
  105. satellite-syn

    Satellite syntax parsing and code generation tools

    v0.31.6 #solana #syntax #satellite #parser-generator #smart-contracts #syntax-parser #parsing-and-generation
  106. managesieve

    Support for parsing ManageSieve protocol (RFC 5804)

    v0.1.1 #server-response #parser #command #protocols #rfc #parser-generator
  107. xgcode

    (.gx) file format, used by FlashForge 3D printers

    v0.1.0 #gcode #printing
  108. dnas

    Generating and parsing DNA bases

    v0.1.0 #parser #dna #bases #generator #parser-and-generator
  109. beerxml

    beerxml/json/yaml/toml parser generator

    v0.1.8 #brewing #beer #mead
  110. circom-scotia

    Middleware to compile Circom circuits to Bellperson

    v0.2.0 #zk-snarks #circom #cryptography
  111. piny

    parsing and generating Pinyin syllables

    v0.1.1 #pinyin #syllable #parser #generating #generator
  112. znap-syn

    Collection of utilities for parsing and code generation that power znap-macros

    v0.1.37 110 #znap #generation #znap-macros #action #generate #solana #collection-of-macro #analyzing
  113. plaintalk

    parsing and generating PlainTalk

    v0.0.15 #protocols #generator
  114. gdlogue

    Game design dialogue creation library

    v0.1.0 #game-design #gamedev #text-processing
  115. bolt-anchor-syn

    Anchor syntax parsing and code generation tools

    v0.29.1 #solana #syntax #parser-generator #semantic #syntax-parser #parsing-and-generation #typescript #ethereum #workspace-management #emitting