Spellcheck

Top 23 Spellcheck Open-Source Projects

  • languagetool

    Style and Grammar Checker for 25+ Languages

  • Project mention: Ask HN: Grammarly Alternatives? | news.ycombinator.com | 2024-02-27
  • SymSpell

    SymSpell: 1 million times faster spelling correction & fuzzy search through Symmetric Delete spelling correction algorithm

  • Project mention: Should you combine edit distance "spell check" algorithms with phonetic matching algorithms for robust keyword finding? | /r/AskComputerScience | 2023-11-07

    The SimSpell algorithm uses deletions to determine edit distance of the input query word compared to a dictionary of correctly spelled words. The Double Metaphone algorithm (or other phonetic algorithms) convert the words to phonetic versions (phonetic "hashes" basically), and you then search based on the input phonetic hash matching the dictionary of phonetic hashes.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • hunspell

    The most popular spellchecking library.

  • Project mention: Is GNU Aspell the best spell checker for emacs on macOS? | /r/emacs | 2023-05-23

    Hunspell seems popular as well. I believe it's the one used by Firefox and LibreOffice, and I think it's the system spell checker in MacOS already? 🤷‍♂️

  • did_you_mean

    The gem that has been saving people from typos since 2014

  • dictionaries

    Hunspell dictionaries in UTF-8 (by wooorm)

  • neuspell

    NeuSpell: A Neural Spelling Correction Toolkit

  • JamSpell

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

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • nlprule

    A fast, low-resource Natural Language Processing and Text Correction library written in Rust.

  • Project mention: Vale.sh – A Linter for Prose | news.ycombinator.com | 2023-09-03

    Another interesting projects in the space:

    - nlprule: https://github.com/bminixhofer/nlprule

    - prosemd: https://github.com/kitten/prosemd-lsp

    - cargo spellcheck: https://github.com/drahnr/cargo-spellcheck

  • PHP-Spellchecker

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

  • Project mention: Creating an Abstraction around Search Engines (First Release) | /r/PHP | 2023-05-15

    Approach seems similar to my own package to abstract Spellchecking Engines so I kind of relate to your work. I like how you've setup a monorepo while still being able to split your engine related code into specific package. I'll steal that!

  • spylls

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

  • nspell

    📝 Hunspell compatible spell-checker

  • check-spelling

    Spelling checker action to check spelling in repositories / pull requests / commits

  • nuspell

    🖋️ Fast and safe spellchecking C++ library

  • Project mention: Is GNU Aspell the best spell checker for emacs on macOS? | /r/emacs | 2023-05-23

    Another option is Nuspell.

  • email-spell-checker

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

  • WeCantSpell.Hunspell

    A port of Hunspell v1 for .NET and .NET Standard

  • guess-language.el

    Emacs minor mode that detects the language you're typing in. Automatically switches spell checker. Supports multiple languages per document.

  • vim-litecorrect

    Lightweight auto-correction for Vim

  • languagetool.el

    LanguageTool suggestions integrated within Emacs

  • Project mention: Not trying to start a rumble, but why emacs | /r/emacs | 2023-07-10

    This can be done most comfortably with org-mode in emacs. It offers a lot of features, and they all operate on plain text. There are also nice integrations for git and languagetool, but I guess those are less exclusive.

  • NetSpell

    Spell Checker for .NET

  • dictionaries

    The dictionaries of various languages used for spellchecking and hyphenation in ONLYOFFICE Document Server. (by ONLYOFFICE)

  • flycheck-aspell

    Spell check in Emacs using Flycheck/Flymake and Aspell

  • spell-check-this

    Template for adding check-spelling action to a repository

  • jsymspell

    Java 8+ zero-dependency port of SymSpell: 1 million times faster through Symmetric Delete spelling correction algorithm

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Spellcheck related posts

Index

What are some of the best open-source Spellcheck projects? This list will help you:

Project Stars
1 languagetool 11,570
2 SymSpell 3,037
3 hunspell 2,002
4 did_you_mean 1,871
5 dictionaries 1,135
6 neuspell 639
7 JamSpell 591
8 nlprule 570
9 PHP-Spellchecker 274
10 spylls 270
11 nspell 262
12 check-spelling 241
13 nuspell 206
14 email-spell-checker 131
15 WeCantSpell.Hunspell 115
16 guess-language.el 111
17 vim-litecorrect 107
18 languagetool.el 91
19 NetSpell 50
20 dictionaries 40
21 flycheck-aspell 38
22 spell-check-this 23
23 jsymspell 18

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