Source Code Spell Checkers
For a spell checker for source code and comments, the strongest matches are automattic/harper (Harper is a local English-focused linter and grammar checker), crate-ci/typos (typos is a dedicated source code spell checker that) and streetsidesoftware/vscode-spell-checker (This VS Code extension checks spelling in comments, strings). Each is ranked by relevance to your query, popularity and recent activity.
Automated tools that identify and correct spelling errors within programming source code and documentation comments.
Source Code Spell Checkers
Find the best repos with AI.We'll search the best matching repositories with AI.
- automattic/harper
Automattic/harper
10,890View on GitHubHarper is a local English linter and grammar checker designed as an IDE writing assistant. It operates as a language server that provides real-time spelling and grammar analysis for markdown and code comments, processing all linguistic data on the local device to ensure privacy and eliminate cloud dependencies. The tool is specialized for technical documentation, featuring the ability to identify and ignore text within code fences and inline blocks to prevent false positives. It allows for personalized configuration through custom dictionaries and the use of suppression comments to exclude sp
Harper is a local English-focused linter and grammar checker that detects spelling issues in source code comments and documentation while correctly ignoring code blocks and inline syntax, offers custom dictionaries, and works as a language server for IDE integration — a solid fit for code proofreading, though limited to English and lacking explicit CI/CD or interactive fix features.
RustCustom Dictionaries - crate-ci/typos
crate-ci/typos
4,002View on GitHubTypos is a source code spell checker and automated typo fixer designed to detect and correct spelling errors across programming languages and project files. It functions as a CI spelling validator and SARIF compatible linter, allowing projects to prevent misspelled text from reaching production. The tool features a customizable dictionary engine that utilizes TOML configuration and locale-specific dictionaries to manage project-specific terminology. It differentiates itself by splitting programming language identifiers into individual words for validation and verifying the spelling of filenam
typos is a dedicated source code spell checker that scans comments, strings, and documentation for spelling errors while ignoring code identifiers and syntax, directly addressing the core need, though its feature set (e.g., IDE plugins, markdown support) may be less comprehensive than some alternatives.
RustCI Pipeline IntegrationsSpell Check WhitelistingSpell Checking Rules - streetsidesoftware/vscode-spell-checker
streetsidesoftware/vscode-spell-checker
1,664View on GitHubThis project is an integrated spelling validation tool designed for source code and documentation. It functions as an editor extension that identifies and highlights spelling errors within comments, strings, and programming identifiers, providing real-time feedback and correction suggestions directly within the development environment. The tool distinguishes itself through its ability to parse complex naming conventions, such as camelCase and snake_case, into individual components for accurate validation. It operates as an offline-first engine, ensuring that all text analysis and dictionary l
This VS Code extension checks spelling in comments, strings, and documentation while ignoring code syntax, fitting the core need; it provides custom dictionaries and multi-language support but lacks built-in CI/CD integration, which keeps it from being the most comprehensive answer for automated pipelines.
TypeScriptCodebase DictionariesSpell Checking RulesAutomated Linting Integrations
