The most popular spellchecking library.

Hunspell dictionaries in UTF-8

Pure Python Spell Checking http://pyspellchecker.readthedocs.io/en/latest/

Modern spell checking library - accurate, fast, multi-language

a free python grammar checker 📝✅

Spelling corrector in python

✔️Contextual word checker for better suggestions (not actively maintained)

Checks all your documentation for spelling and grammar mistakes with hunspell and a nlprule based checker for grammar

🐘🎓📝 PHP Library providing an easy way to spellcheck multiple sources of text by many spellcheckers

Pure Python spell-checker, (almost) full port of Hunspell

📝 Hunspell compatible spell-checker

🖋️ Fast and safe spellchecking C++ library

Punctuation restoration and spell correction experiments.

📮 An ultratiny (1.9 KB) and fast JavaScript email checker to reduce users typing a wrong email. Written in TypeScript. Enterprise-grade.

A from scratch redesign of LanguageTool integration for VS Code.

CSpell command line spell checker.

Style corrector for academic writing and scientific papers at angryreviewer.com

High-Performance Stemmer, Tokenizer, and Spell Checker for R

Tools for Spell Checking in R

:pencil2: Hunspell extension for spaCy 2.0.

SpellChecker for Xcode

Vim plugin for style correction for academic writing and scientific papers

Fast Word Segmentation with Triangular Matrix

Language server for text spell and grammar check with various tools.

A simple and fast spellchecker with spelling suggestions and Electron's integration

Lightning fast spell correction / fuzzy search library based on SymSpell by Commerce-Experts

Free hands-on course with the implementation (in Python) and description of several Natural Language Processing (NLP) algorithms and techniques, on several modern platforms and libraries.

A haxelib for consistent cross-platform UTF-8 string manipulation.

Document Search Engine Tool

This command line tool can check spelling and show proposed correction.