textproc

• apertium-dicts/
• aspell/
• hyphen-i18n/
• mozilla-dicts/
• py-sphinxcontrib/
• unicode/
• zathura/

• TclXML XML parser for Tcl
• amber code search and replace tool
• antiword converts MSWord Documents to ASCII Text and PostScript
• apertium rule-based machine translation platform
• apertium-anaphora apertium module implementing anaphora resolution
• apertium-lex-tools module for compiling and processing lexical rules
• apertium-recursive recursive structural transfer module for apertium
• apertium-regtest regression testing system for apertium data and tools
• apertium-separable reorder separable/discontinuous multiwords
• apertium-streamparser apertium stream format parser
• arabica XML and HTML processing toolkit
• argparse-manpage build manual page from python's ArgumentParser object
• asciidoc text document format for writing documents and man pages
• asciidoctor better AsciiDoc text proc/publishing software
• asciinema terminal session recorder
• bibelot format/convert text documents into compressed .pdb files
• bibtex2html collection of tools for translating from BibTeX to HTML
• boust boustrophedon text reader
• c2html C-language sources to HTML converter
• calibre ebook management application
• catdoc convert MS Word, Excel, Powerpoint to ASCII or TeX
• catfish versatile file searching tool
• cdiff inline and side-by-side colored and incremental diff
• chordpro lyrics and chords formatting program
• clit convert Microsoft Reader files to OEBPS packages
• clo++ command line parser generator
• cloc count lines of code
• clucene full-text search engine library
• cmark CommonMark parsing and rendering library and program in C
• codesearch fast, indexed regexp search over large file trees
• codespell source code spelling checker
• crossfire CrossFire crossword constructor
• crunch wordlist generator
• csvquote filter for csv data containing delimiters and newlines
• dblatex convert DocBook to LaTeX, DVI, PostScript, and PDF
• delta viewer for git and diff output
• der-ascii convert between ASN.1 encodings and text
• dialect translation app for GNOME
• diction sentence grammar and readability analyzer
• diffstat accumulates and displays statistics from a diff file
• ding dictionary lookup program for X11
• discount fast C implementation of Markdown
• docbook technical documentation XML/SGML definitions
• docbook-dsssl modular DSSSL stylesheets for the DocBook DTD
• docbook-to-man convert docbook to man
• docbook-utils generates various output formats from DocBook SGML documents
• docbook-xsl docbook XSL modular stylesheet
• docbook2mdoc DocBook to mdoc converter
• docbook2x convert DocBook to man pages and Texinfo
• doclifter troff to DocBook converter
• docx2txt command line converter from Microsoft docx to ASCII text
• ebook-tools accessing and converting various ebook file formats
• enchant generic spell checking library
• enchant2 generic spell checking library
• epubcheck EPUB validator
• exempi implementation of XMP
• extract_url extract URLs from MIME email messages or plain text
• fcbanner fontconfig-based alternative to banner(1)
• filepp cpp-like generic file pre-processor
• foliate simple and modern GTK eBook viewer
• fragistics Quake 3 statistics program
• fstrcmp library for fuzzy string comparisons
• fzy fuzzy text selector for the terminal
• gdiff GNU versions of the diff utilities
• gi-docgen documentation generator for GObject-based libraries
• goldendict-ng next generation GoldenDict
• gpresent make presentations with groff and PDF
• grepcidr filter files for IP address matches
• grepcidr3 filter files for IP address matches
• groff GNU troff typesetter
• gron make JSON greppable
• gsed GNU stream editor
• gspell spell-checking library for GTK+
• gtk-doc GTK C code documentation system
• gtkspell gtk+2 spelling checker
• gtkspell3 gtk+3 spelling checker
• gtranslator gettext(1) files editor for GNOME
• halibut yet another free document preparation system
• heirloom-doctools modernized troff implementation
• hevea LaTeX to html translator
• hexyl simple console hex viewer
• hfst Helsinki finite state transducer
• hgrep grep wrapper with search highlighting
• highlight convert source code to markup formats
• hotdoc documentation tool micro-framework
• html all W3C-published SGML DTDs for HTML
• html-xml-utils simple utilities for manipulating HTML and XML files
• htmlq like jq, but for HTML
• hunspell spelling, stemming, morphological analysis and generation
• hyperestraier high performance full-text search system
• hyperscan high-performance regular expression matching library
• hyphen text hyphenation library
• icu4c International Components for Unicode
• idiff interactive front end to diff
• igor FreeBSD Documentation Project sanity check script
• iksemel XML parser designed for Jabber applications
• info2html translate GNU info files into HTML pages
• intltool internationalization tools
• isearch text search engine by CNIDR
• iso12083 SGML DTDs from The Electronic Publishing SIG
• iso8879 character entity sets from ISO 8879:1986 (SGML)
• ispell interactive spelling checker
• itstool translate XML documents with PO files
• jless JSON viewer
• jo JSON output from a shell
• jq lightweight and flexible command-line JSON processor
• ktextaddons various text handling addons
• latex2html LaTeX to HTML converter
• latexmk LaTeX documents output generation automation tool
• lgrind LaTeX vgrind(1) look-alike
• libebml Extensible Binary Meta Language library
• libexttextcat UTF-8 aware language guessing library
• libgrapheme unicode string library
• libical implementation of the iCalendar protocols and data units
• liblrdf light RDF manipulation with LADSPA plugin support
• libmarisa C++ library for MARISA matching algorithm
• libnxml XML manipulation library
• librevenge base library for writing document import filters
• libstemmer stemming algorithms for text processing
• libtextcat language guessing library
• libtranslate library/CLI tool interfacing to online translation services
• libunibreak implementation of the line and word breaking
• libuninameslist library of Unicode names and annotation data
• libwpd import and export WordPerfect(tm) documents
• libxml XML parsing library
• libxml++ C++ wrapper for the libxml XML parser library
• libxml++40 C++ bindings for libxml2
• libxml++50 C++ bindings for libxml2
• libxmlb library to help create and query binary XML blobs
• libxslt XSLT C Library for GNOME
• link-grammar syntactic parser of different languages
• loccount count lines of codes in many languages
• lowdown simple markdown translator
• lq-sp SGML parser and entity manager
• lttoolbox finite-state lexical processing toolkit
• lua-cosmo safe templates engine for Lua
• lua-lunamark Lua module for conversion between markup formats
• lua-lustache implementation of the mustache template system in Lua
• lua-markdown Markdown markup system implementation in pure Lua
• lua-yaml Lua library for parsing and emitting YAML
• luaexpat lua library for the expat XML parser
• luceneplusplus C++ port of the Java Lucene library, the text search engine
• makefaq Python program to create FAQ's list from formatted data file
• mdbook create books from markdown files
• mdp command-line based markdown presentation tool
• meld graphical diff and merge tool
• mgdiff graphical front end to Unix diff
• miller name-indexed data processing tool
• misspell correct commonly misspelled English words in source files
• multimarkdown marked-up plain text to formatted document converter
• mupdf graphic library, pdf parser, viewer and utilities
• mxml minimal XML library
• namazu small to medium scale full-text search engine
• naturaldocs multi-language source code documentation generator
• nfoview simple viewer for NFO files
• nlohmann-json JSON for modern C++
• odt2txt convert OpenDocument Text to plain text
• oniguruma regular expressions library
• openjade object-oriented DSSSL engine
• opensearch distributed and RESTful search engine
• opensp object-oriented SGML parser
• ots open source tool for summarizing texts
• p5-Blatte text macro/markup/template language
• p5-CGI-FastTemplate manages templates and performs variable interpolation
• p5-Catalyst-Plugin-Markdown persistent Markdown processor for Catalyst
• p5-Catalyst-Plugin-Textile Textile for Catalyst
• p5-Catalyst-Plugin-Unicode unicode-aware catalyst (old style)
• p5-Catalyst-View-TT Template Toolkit views for Catalyst
• p5-Catalyst-View-TT-ForceUTF8 catalyst TT views with explicit UTF8 encoding (deprecated)
• p5-Catalyst-View-TT-FunctionGenerator use shorter names in catalyst tt views (deprecated)
• p5-Catalyst-View-XSLT XSLT Views for catalyst
• p5-Data-Password module for assessing password quality
• p5-Email-Find Find RFC 822 email addresses in plain text
• p5-Encode-Detect Encode::Encoding subclass that detects the encoding of data
• p5-Encode-HanExtra extra sets of Chinese encodings
• p5-Encode-Locale determine the locale encoding
• p5-File-KDBX interface to KeePass KDB and KDBX database files
• p5-File-KeePass interface to KeePass V1 and V2 database files
• p5-Font-AFM perl interface to Adobe Font Metrics files
• p5-Font-TTF perl module for TrueType font hacking
• p5-HTML-Summary summarize HTML pages
• p5-LaTeX-Driver driver to format LaTeX documents
• p5-LaTeX-Encode encode characters for LaTeX formatting
• p5-LaTeX-Pod transform LaTeX source files to POD
• p5-LaTeX-TOM parse, analyze and manipulate LaTeX documents
• p5-LaTeXML LaTeX to XML/HTML/MathML Converter
• p5-Libxml perl module collection for working with XML
• p5-Lingua-EN-Fathom measure readability of English text
• p5-Lingua-EN-FindNumber locate (written) numbers in English text
• p5-Lingua-EN-Inflect convert singular to plural, select a or an
• p5-Lingua-EN-Inflect-Number force number of words to singular or plural
• p5-Lingua-EN-Inflect-Phrase inflect short English Phrases
• p5-Lingua-EN-Number-IsOrdinal detect if English number is ordinal or cardinal
• p5-Lingua-EN-Sentence module to split text into sentences
• p5-Lingua-EN-Summarize summarize english text
• p5-Lingua-EN-Syllable outine for estimating syllable count in words
• p5-Lingua-EN-Tagger part-of-speech tagger for EN natural language processing
• p5-Lingua-EN-Words2Nums convert English text to numbers
• p5-Lingua-PT-Stemmer Portuguese language stemming
• p5-Lingua-Stem stemming of words
• p5-Lingua-Stem-Fr French language stemming
• p5-Lingua-Stem-It Italian language stemming
• p5-Lingua-Stem-Ru Russian language stemming
• p5-Lingua-Stem-Snowball-Da Porters stemming algorithm for Denmark
• p5-Lingua-Stem-Snowball-No Porters stemming algorithm for Denmark
• p5-Lingua-Stem-Snowball-Se Porters stemming algorithm for Sweden
• p5-Lingua-Treebank manifulate the Penn Treebank format
• p5-List-SomeUtils provide the stuff missing in List::Util
• p5-List-SomeUtils-XS XS implementation for List::SomeUtils
• p5-List-Util-WeightedChoice extension to allow for nonnormalized weighted choices
• p5-List-UtilsBy higher-order list utility functions
• p5-Mojolicious-Plugin-TtRenderer Template Renderer Plugin for Mojolicious
• p5-Number-Format Perl extension for formatting numbers
• p5-Object-MultiType Perl Objects as Hash, Array and Scalar at the same time
• p5-PDF-API2 create PDF documents with perl
• p5-PDF-API2-Simple simple wrapper for PDF::API2 module
• p5-PDF-API2-XS XS module to speed some PDF::API2 operations
• p5-PDF-Reuse perl module for manipulating PDF files
• p5-PDF-Table create PDF tables with perl
• p5-POE-Filter-XML POE Filter for parsing XML
• p5-PPI parse, analyze and manipulate Perl
• p5-PPI-HTML parse, analyze and manipulate Perl
• p5-PPIx-QuoteLike parse Perl string literals and string-literal-like things
• p5-PPIx-Regexp parse regular expressions
• p5-PPIx-Utils utility functions for PPI
• p5-PatchReader utilities to read and manipulate patches and CVS
• p5-PerlIO-utf8_strict fast and correct UTF-8 IO
• p5-Pod-Cpandoc perldoc that works for modules you don't have installed
• p5-Pod-LaTeX convert pod documentation to latex format
• p5-Pod-Markdown convert POD to Markdown
• p5-Pod-POM convert Pod documents into a simple object model form
• p5-Pod-Parser modules for parsing/translating POD format documents
• p5-Pod-Spell formatter for spellchecking pod
• p5-Pod-Tests extracts embedded tests and code examples from pod
• p5-RSS-Parser-Lite simple and pure Perl RSS parser
• p5-Regexp-Assemble assemble multiple Regular Expressions into a single RE
• p5-Regexp-Common provide commonly requested regular expressions
• p5-Regexp-DefaultFlags set default flags on regular expressions
• p5-SWISH-API Perl interface to the swish-e C library
• p5-Search-QueryParser parses a query string suitable for external search engines
• p5-Sort-Versions sorting of revision-like numbers
• p5-Sourcecode-Spellchecker perl module for spell-checking source code
• p5-String-Approx module for approximate matching
• p5-String-CamelCase camelcase, de-camelcase
• p5-String-Escape backslash escapes, quoted phrase, word elision, etc
• p5-String-Koremutake memorable random strings
• p5-String-Random perl module for generating randoms strings
• p5-String-RewritePrefix rewrite strings based on a set of known prefixes
• p5-String-ShellQuote Quote strings for passing through the shell
• p5-String-Similarity calculate the similarity of two strings
• p5-String-ToIdentifier-EN convert strings to english program identifiers
• p5-String-Util string processing utility functions
• p5-Syntax-Highlight-HTML syntax highlight for HTML
• p5-Syntax-Highlight-Mason syntax highlight for Mason
• p5-Syntax-Highlight-Perl syntax highlight for perl
• p5-Template template processing system
• p5-Template-Plugin-Class template extension for calling class methods
• p5-Template-Plugin-GD GD plugin(s) for the Template Toolkit
• p5-Template-Plugin-Markdown TT plugin for Text::Markdown
• p5-Template-Plugin-Number-Format plugin/filter interface to Number::Format
• p5-Template-Provider-Encoding explicit encoding for Template Toolkit
• p5-Template-Timer rudimentary profiling module for Template Toolkit
• p5-Template-Tiny Template Toolkit reimplemented in as little code as possible
• p5-Text-ASCIIMathML perl extension for parsing ASCIIMathML text into MathML
• p5-Text-Affixes prefixes and suffixes analisys of text
• p5-Text-Aligner justify strings to various alignment styles
• p5-Text-Aspell interface to the GNU aspell library
• p5-Text-Autoformat automatic text wrapping and reformatting
• p5-Text-CSV comma-separated values manipulator routines
• p5-Text-CSV-Hashify turn a CSV file into a Perl hash
• p5-Text-CSV_XS Comma-Separated Values manipulation routines
• p5-Text-CharWidth get number of occupied columns of a string on terminal
• p5-Text-Diff perform diffs on files and record sets
• p5-Text-Diff-HTML XHTML format for Text::Diff::Unified
• p5-Text-DoubleMetaphone implementation of a "sounds like" algorithm
• p5-Text-Flow flexible text flowing and word wrapping
• p5-Text-Format various subroutines to format text
• p5-Text-German German grundform reduction
• p5-Text-Glob match globbing patterns against text
• p5-Text-LevenshteinXS perl implementation of Levenshtein edit distance
• p5-Text-Markdown convert Markdown syntax to (X)HTML
• p5-Text-MultiMarkdown convert MultiMarkdown syntax to (X)HTML
• p5-Text-PDF perl modules for creating and manipulating PDF
• p5-Text-Quoted extract the structure of a quoted mail message
• p5-Text-RecordParser parse records in CSV-like formats
• p5-Text-Reflow module for reflowing text files
• p5-Text-Reform perl module to formating plaintext
• p5-Text-SimpleTable simple eyecandy ASCII Tables
• p5-Text-Soundex implementation of the soundex algorithm
• p5-Text-Table organize data in tables
• p5-Text-TabularDisplay render tabular data as plain text
• p5-Text-Tags parses 'folksonomy' space-separated tags
• p5-Text-Template expand template text with embedded perl
• p5-Text-Textile converts simple text to web constructs
• p5-Text-Thread convert tree structured items into ascii tree items
• p5-Text-Tmpl very fast Perl templating library
• p5-Text-Unidecode US-ASCII transliterations of Unicode text
• p5-Text-WikiFormat translate Wiki formatted text into other formats
• p5-Text-WordDiff module to diff based on word, not lines
• p5-Text-Wrapper simple word wrapping routine
• p5-Text-vCard read, write, and edit vCard address books
• p5-WML-Card perl module to create WML cards
• p5-XML-AutoWriter module for DOCTYPE based XML output
• p5-XML-Checker perl module for validating XML
• p5-XML-DOM perl module to build DOM Level 1 structures
• p5-XML-DOM-XPath extension to add XPath support to XML::DOM
• p5-XML-Dumper Perl module for dumping Perl objects from/to XML
• p5-XML-Elemental generic classes for simplistic handling of XML data
• p5-XML-Filter-BufferText collate XML character events in one chunk
• p5-XML-Filter-ExceptionLocator add line information to XML parse errors
• p5-XML-Generator perl extension for generating XML
• p5-XML-LibXML perl binding for libxml2
• p5-XML-LibXSLT interface to the GNOME libxslt library
• p5-XML-Literal embed XML directly into perl
• p5-XML-NamespaceSupport perl module to the SAX2 NamespaceSupport class
• p5-XML-Parser perl module for parsing XML documents
• p5-XML-Parser-Lite lightweight regexp-based XML parser
• p5-XML-RAI RSS Abstraction Interface
• p5-XML-RSS perl module to manage XML RSS files
• p5-XML-RSS-LibXML XML::RSS with XML::LibXML
• p5-XML-RSS-Parser liberal object-oriented parser for RSS feeds
• p5-XML-RSS-Timing figure out when to fetch RSS Feeds
• p5-XML-RSS-TimingBot efficiently fetch RSS feeds
• p5-XML-RSSLite lightweight, 'relaxed' RSS (and XML-ish) parser
• p5-XML-RegExp Provide regular expressions for some XML tokens
• p5-XML-SAX framework for the Perl SAX2 XML parsers, filters and drivers
• p5-XML-SAX-Base base class for SAX drivers and filters
• p5-XML-SAX-Expat SAX2 driver based on expat
• p5-XML-SAX-Expat-Incremental subclass for non-blocking (incremental) parsing
• p5-XML-SAX-ExpatXS SAX2 driver directly based on expat
• p5-XML-SAX-Writer SAX2 writer
• p5-XML-SemanticDiff compare XML documents
• p5-XML-Simple trivial perl API for reading/writing XML
• p5-XML-Smart access/create XML files/datas easily
• p5-XML-Stream creates and XML Stream connection and parses return data
• p5-XML-Tidy tidy indenting of XML documents
• p5-XML-TreePP pure Perl implementation for parsing/writing XML documents
• p5-XML-Twig perl module for parsing huge XML documents
• p5-XML-Validator-Schema validate XML schema using SAX
• p5-XML-Writer perl extension for writing XML documents
• p5-XML-XPath parse and evaluate XPath statements
• p5-XML-XPathEngine re-usable XPath engine for DOM-like trees
• p5-XML-XSLT perl module to perform XSLT transformations
• p5-XML-XSPF parser and generator for XSPF playlists
• p5-XString isolated String helpers from B
• p5-ack grep like tool, aimed at programmers
• p5-sdf simple document format
• p5-tkispell Perl/Tk graphical user interface to GNU ispell
• palm-bookmarks bookmarks on your palm
• pandoc convert between markup and document formats
• par paragraph reflow for email
• pastel command line tool to manipulate colors
• patchutils small tools to operate on patch files
• pdf4tcl library for generating PDF documents for Tcl
• pdfgrep tool to search text in PDF files
• pdfpc presenter console with multi-monitor support
• pdftk pdf swiss army knife
• pecl-yaml YAML-1.1 parser and emitter for PHP
• pinfo info viewer with lynx-style navigation
• pod2mdoc convert POD data to mdoc input
• podofo library and tools to modify and parse PDF documents
• pplatex pretty print LaTeX messages
• pugixml light-weight, simple and fast XML parser for C++
• pup command line tool to filter HTML with CSS selectors
• py-ICU Python extension wrapping the ICU C++ API
• py-MarkupSafe implements an XML/HTML/XHTML markup safe string
• py-PEG2 PEG Parser-Interpreter in Python
• py-PyPDF2 PDF Python toolkit
• py-alabaster configurable sidebar-enabled Sphinx theme
• py-bashlex Python port of the parser used internally by GNU bash
• py-black Python code formatter
• py-bracex brace expanding library
• py-canonicaljson canonical JSON
• py-cchardet high speed universal character encoding detector
• py-chardet character encoding auto-detection in Python
• py-charset-normalizer character set detector library
• py-colored simple library for color and formatting in terminal
• py-coloredlogs colored terminal output for Python's logging module
• py-commonmark parser for the CommonMark markdown spec
• py-confuse painless YAML configuration
• py-cson parser for Coffeescript Object Notation (CSON)
• py-css-parser python package for parsing and building CSS
• py-cssselect parse CSS3 Selectors and translates them to XPath 1.0
• py-cssselect2 implementation of CSS4 Selectors
• py-cssutils parse and build CSS from Python
• py-dateparser parse dates from HTML pages
• py-defusedxml XML bomb protection for Python stdlib modules
• py-demjson encoder, decoder, and lint/validator for JSON
• py-dict2xml small utility to convert a Python dictionary into an XML
• py-dicttoxml convert dicts and other data types into XML
• py-diff-match-patch high-performance diff and patch library
• py-docutils process plaintext documentation into other formats
• py-elasticsearch Python client for Elasticsearch
• py-elementpath xpath 1.0/2.0 parsers and selectors for elementtree
• py-emoji emoji for Python
• py-enchant spellchecking library for Python
• py-et_xmlfile low memory library for creating large XML files
• py-fastjsonschema fast Python implementation of JSON schema
• py-feedparser RSS and Atom feeds parser written in Python
• py-gTTS Google Translate text-to-speech API library and CLI tool
• py-humanfriendly human-friendly output for Python text interfaces
• py-humanize python number humanization utilities
• py-ijson iterative JSON parser
• py-inflect correctly generate plurals, singular nouns, ordinals, etc
• py-inflection singularizes and pluralizes English words
• py-ini2toml convert .ini/.cfg files to TOML equivalents
• py-iniconfig brain-dead simple config-ini parsing
• py-iso8601 Python module to parse ISO 8601 dates
• py-jaraco-text handy routines for dealing with text
• py-jellyfish Python library for approximate and phonetic string matching
• py-jsonpatch library to apply JSON Patches according to RFC 6902
• py-jsonpointer library to resolve JSON Pointers according to RFC 6901
• py-jupyterlab_pygments pygments theme using jupyterlab CSS variables
• py-lark parsing toolkit for python
• py-license-expression parse, normalize and compare License expressions
• py-lxml Python binding for the libxml2 and libxslt libraries
• py-markdown text-to-HTML conversion tool
• py-markdown-it markdown parsing for Python, port of markdown-it
• py-mdurl URL utilities for markdown-it parser
• py-mistune markdown parser for Python
• py-natsort simple yet flexible natural sorting
• py-nltk Natural Language ToolKit
• py-numpydoc Sphinx extension to support docstrings in Numpy format
• py-odfpy Python API and tools to manipulate OpenDocument files
• py-ofxparse parser for the Open Financial Exchange file format
• py-openpyxl Python library to read/write Excel 2010 xlsx/xlsm files
• py-pandocfilters utilities for writing pandoc filters
• py-patiencediff Python implementation of the patiencediff algorithm
• py-pdfminer PDF parser and analyzer
• py-podcastparser simple, fast and efficient podcast parser
• py-polib Python library to manipulate gettext files
• py-precis_i18n internationalized usernames and passwords
• py-prettytable Python library for pretty-printing tabular data
• py-pyRFC3339 format dates according to RFC3339
• py-pyaml module to produce pretty and readable YAML
• py-pygfm GitHub Flavored Markdown extension
• py-pygments Python syntax highlighter
• py-pykwalify lib/cli for JSON/YAML schema validation
• py-pypandoc Python wrapper for pandoc
• py-pyphen pure-Python hyphenation library
• py-rebulk define simple search patterns in bulk to perform
• py-recommonmark markdown parser for docutils
• py-rst2ansi convert rst to ansi-decorated console output
• py-ruamel.yaml YAML 1.2 loader/dumper package for Python
• py-ruamel.yaml.clib C based reader/scanner and emitter for ruamel.yaml
• py-semver python helper for Semantic Versioning
• py-signedjson sign JSON with Ed25519 signatures
• py-smartypants translate ASCII punctuation characters into smart entities
• py-snowballstemmer snowball stemming library collection for Python
• py-spdx SPDX license list database
• py-spdx-lookup SPDX license list query tool
• py-sphinx Python documentation generator
• py-sphinx-automodapi auto-generate API documentation for entire modules in Sphinx
• py-sphinx-intl internationalization helper for Sphinx
• py-sphinx-notfound-page Sphinx extension to build a 404 page with absolute URLs
• py-sphinx_guzzle_theme sphinx theme used by guzzle
• py-sphinx_rtd_theme readthedocs.org theme for Sphinx
• py-stache Python implementation of Mustache templating system
• py-stemmer snowball stemming algorithms, for information retrieval
• py-textdistance compute distance between texts
• py-textfsm parse semi-structured text into Python table
• py-tinycss2 tiny CSS parser
• py-toml Python library for "Tom's Obvious Minimal Language"
• py-tomli lil' TOML parser
• py-tomli_w lil' TOML writer
• py-tomlkit style-preserving TOML library for Python
• py-typogrify filters to enhance web typography
• py-ujson fast Python json encoder/decoder
• py-unicodecsv drop-in replace for csv with unicode support
• py-unidecode US-ASCII transliterations of Unicode text
• py-unpaddedbase64 Python module implementing Base64 without "=" padding
• py-vobject iCalendar library for Python
• py-webencodings character encoding aliases for legacy web content
• py-whatthepatch high-performance diff and patch library
• py-xlrd extract data from xls spreadsheet files
• py-xlwt create spreadsheet files compatible with MS Excel 95-2003
• py-xmldiff show differences between XML files/DOM trees
• py-xmlschema an XML Schema validator and decoder
• py-xmltodict makes working with XML feel like orking with JSON
• py-yaml YAML parser and emitter in Python
• py-yamlordereddictloader loader and dumper for PyYAML allowing keeping items order
• qpdfview tabbed DjVu/PDF/PS document viewer
• qxlsx MS Excel file reader/writer library
• rapidjson fast JSON parser/generator for C++ with SAX/DOM style API
• raptor RDF Parser Toolkit for Redland
• rasqal RDF Query Library for Redland
• re2 non-backtracking regular expression engine
• recutils tools to access human-editable plaintext record files
• redland high-level interface for RDF
• redland-bindings Redland librdf Perl Bindings
• riff diff tool highlighting which parts of lines have changed
• ripgrep line oriented search tool using Rust's regex library
• rman reverse compile man pages from formatted form
• rubber wrapper for LaTeX and friends
• ruby-commonmarker ruby wrapper for comrak rust crate
• ruby-erubi simplified fork of Erubis
• ruby-erubis implementation of eRuby
• ruby-fast-stemmer fast Porter stemmer for ruby
• ruby-fast_xs provides fast methods for escaping text
• ruby-hpricot flexible HTML parser
• ruby-hyperestraier Ruby interface to hyperestraier
• ruby-mustache logic-free template language
• ruby-nokogiri HTML, XML, SAX and Reader parser
• ruby-rdiscount discount implementation of John Gruber's Markdown
• ruby-redcarpet fast, safe and extensible Markdown to (X)HTML parser
• ruby-redcloth module for using Textile in Ruby
• ruby-rinku fast and very smart autolinking library for ruby
• ruby-ronn builds man pages
• ruby-rouge pure-ruby code highlighter compatible with pygments
• ruby-text collection of text algorithms
• ruby-unf_ext unicode normalization form support library for Ruby
• rxp validating namespace-aware XML parser
• sablotron fast, compact and portable XSL/XSLT processor
• scdoc convert scdoc text files to man(7) pages
• sim tests lexical similarity in texts
• simpleini simple API to read and write INI-style configuration files
• solr full-text search engine based on Lucene
• source-highlight create a document with syntax highlighting
• sp OO toolkit for SGML parsing and entity management
• sphinx free open-source SQL full-text search engine
• spiff very flexible diff-like program
• stringtemplate Java template engine for generating source code, etc
• svndumptool processing subversion dump files
• swish-e web/text search engine
• sword Crosswire's Bible study utility
• syrics fetch lyrics from spotify
• tcpdf PHP class for generating PDF documents
• tdom fast XML/DOM/XPath/XSLT/HTML/JSON extension for Tcl
• terraform-docs documentation generator for Terraform
• texi2html texinfo to HTML converter
• texi2mdoc convert Texinfo data to mdoc input
• the_silver_searcher code searching tool, with a focus on speed (ag)
• tinyxml simple and small C++ XML parser
• tinyxml2 simple, small and efficient C++ XML parser
• tre lightweight regexp matching library with additional features
• tree-sitter parser generator tool and incremental parsing library
• txt2man convert ASCII text to man page
• txt2tags utility to turn simply formatted text into markup
• uchardet universal charset detection library and tool
• uncrustify source code beautifier
• uni query the unicode database from the commandline
• unrtf RTF document converter
• urlscan terminal URL viewer (urlview replacement)
• urlview curses-based URL ripper
• validate HTML, XHTML validator
• vgrind grind nice listings of programs
• vislcg3 constraint grammar formalism variant
• wdg-sgml-lib collection of HTML, XHTML, ISO-HTML, WML and MathML DTDs
• wdiff word differences between text files
• wkhtmltopdf convert HTML to PDF using Webkit
• xerces-c validating XML parser written in a portable subset of C++
• xlsx2csv convert XLSX files to CSV
• xml2rfc convert memos written in XML to the RFC format
• xmlcatmgr small utility used to manipulate SGML and XML catalogs
• xmlstarlet command line XML toolkit
• xmlto front-end for converting XML files to various formats
• xmlwf verifies XML documents
• xpdf PDF viewer for X11
• xpdf3 PDF viewer for X11
• xxdiff graphical file comparator and merge tool
• yould generator for pronounceable random words
• yq jq wrapper for YAML/XML documents
• zoem interpretive macro/programming language