SymSpell - 1 million times faster through Symmetric Delete spelling correction algorithm

•    CSharp

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Spelling correction & Fuzzy search: 1 million times faster through Symmetric Delete spelling correction algorithm The Symmetric Delete spelling correction algorithm reduces the complexity of edit candidate generation and dictionary lookup for a given Damerau-Levenshtein distance. It is six orders of magnitude faster (than the standard approach with deletes + transposes + replaces + inserts) and language independent.

levenshtein fuzzy-search approximate-string-matching edit-distance spellcheck spell-check levenshtein-distance damerau-levenshtein spelling fuzzy-matching word-segmentation chinese-text-segmentation chinese-word-segmentation text-segmentation spelling-correction symspell

did_you_mean - The gem that has been saving people from typos since 2014

•    Ruby

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Ruby 2.3 and later ships with this gem and it will automatically be required when a Ruby process starts up. No special setup is required. Aside from the basic features above, the did_you_mean gem comes with experimental features. They can be enabled by calling require 'did_you_mean/experimental'.

spellcheck spelling-correction spell-check spelling spelling-checker

Hunspell - The most popular spellchecking library

•    C++

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Hunspell is a spell checker and morphological analyzer library and program designed for languages with rich morphology and complex compounding or character encoding. Hunspell interfaces: Curses, Ispell compatible pipe interface, OpenOffice.org UNO module

spell-checker spell-check spell morphology

SpellO - Spell Checker for Website

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SpellO crawls a website and finds typos and spelling errors. It provides a user-friendly interface and supports multiple dictionaries.

check client-side full spell spellcheck spellchecker

SharePoint 2010 SpellCheck

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SharePoint 2010 SpellCheck Project will let you enable spelling check functionality in SharePoint 2010 using SpellCheck.asmx

ootb-spellcheck sharepoint-spellling spellcheck spellchecker spelling-check

gingerice - Ruby wrapper for correcting spelling and grammar mistakes based on the context of complete sentences

•    Ruby

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Ruby wrapper of Ginger Proofreader which corrects spelling and grammar mistakes based on the context of complete sentences by comparing each sentence to billions of similar sentences from the web.

Squiggly Spell Check

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A better notepad++ spell check plug in... Adds: - Visualize your document's spelling errors with red squiggly underlines - Allows you to choose whether or not to underline spelling mistakes - Select pre-defined document types for spelling.

JaSpell - Java spelling checking package

•    Java

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JaSpell is a Java spelling checking package. It is of particular interest for developers, since it provides a set of APIs (Application Programming Interfaces) that allow one to add spelling checking to any Java Application easily. JaSpell is implemented with basis on the ternary search tree.

spell-check spell ternary-search dictionary

VSSpellChecker - A Visual Studio spell checker editor extension that checks the spelling of comments, strings, and plain text as you type

•    CSharp

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Welcome to the Visual Studio Spell Checker project.This project is a Visual Studio editor extension that checks the spelling of comments, strings, and plain text as you type or interactively with a tool window. It is based largely on the spell checker extension originally created by Noah Richards, Roman Golovin, and Michael Lehenbauer. This version has been extended significantly to include many new features all of which are configurable.

textidote - Spelling, grammar and style checking on LaTeX documents

•    Java

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If so, you probably know that the process is far from simple. Since LaTeX documents contain special commands and keywords (the so-called "markup") that are not part of the "real" text, you cannot run a grammar checker directly on these files: it cannot tell the difference between markup and text. The other option is to remove all this markup, leaving only the "clear" text; however, when a grammar tool points to a problem at a specific line in this clear text, it becomes hard to retrace that location in the original LaTeX file. TeXtidote solves this problem; it can read your original LaTeX file and perform various sanity checks on it: for example, making sure that every figure is referenced in the text, enforcing the correct capitalization of titles, etc. In addition, TeXtidote can remove markup from the file and send it to the Language Tool library, which performs a verification of both spelling and grammar in a dozen languages. What is unique to TeXtidote is that it keeps track of the relative position of words between the original and the "clean" text. This means that it can translate the messages from Language Tool back to their proper location directly in your source file.

latex linter spell-check languagetool spell-checker grammar-checker

NHunspell: Spellcheck, Hyphen, Thesaurus

•    ASPNET

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NHunspell is a .NET version of the open office spell checker. Functions: spell checking, hyphenation, thesaurus with the open office dictionaries. It is free (GPL,LGPL, MPL) and can be used in closed source software. http://nhunspell.sourceforge.net. Here is the NuGet Package: http://nuget.org/packages/NHunspell/

Magyar Ispell

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Magyar Ispell project is the source of the free Hungarian spell checking dictionaries for Ispell, MySpell and Hunspell. (A Magyar Ispell fejleszteacute;s a nyiacute;lt forraacute;suacute; Ispell, MySpell, Hunspell magyar helyesiacute;raacute;si szoacute;tamp;aacute;rak forraacute;sa.)

Khmer (Cambodian) Spell Checker

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This Khmer Spell Checker is licensed under the Lesser General Public License (LGPL) since it uses a Khmer Unicode font licensed under LGPL. This project is created in order to integrate khspell with hunspell which is used by Open Office.

Dictionaries - Hunspell UTF8 dictionaries. These work with Sublime Text. [Spell check]

•    Python

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The following repository contains some UTF8-ready dictionaries for the spell checker feature of Sublime Text. Most of them were downloaded from the Open Office list. Credits to the people working on these! Read every LANG.txt for details.

Latvian Lingucomponents for OpenOffice

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The aim of the project is to develop platform independent lingucomponents (at the first - spell checker, possible - hyphenation dictionary, grammar checker) for the LibreOffice and OpenOffice.org suites, Mozilla products and other software using HunSpell spell checking engine. For extensions for LibreOffice, OpenOffice and Mozilla products look in respective extension repositories.

Excalibur spelling checker

•    Objective-C

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Excalibur is a TeX/LaTeX aware spelling checker. It will also spell check plain text documents.

languagetool - Style and Grammar Checker for 25+ Languages

•    Java

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LanguageTool is an Open Source proofreading software for English, French, German, Polish, Russian, and more than 20 other languages. It finds many errors that a simple spell checker cannot detect. LanguageTool is freely available under the LGPL 2.1 or later.

grammar natural-language natural-language-processing style-checker proofreading spellcheck static-analysis code-analysis static-code-analysis code-quality

misspell - Correct commonly misspelled English words in source files

•    Go

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Correct commonly misspelled English words... quickly. Both will install as ./bin/misspell. You can adjust the download location using the -b flag.

code-analysis spell-checker spellcheck

Lower Sorbian spelling

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Dictionaries for Lower Sorbian language in Hunspell (Opera 10, Firefox, OpenOffice) and Aspell formats.

HunSpellX

•    Objective-C

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HunSpell spell checker port to MacOSX.