hfstospell ☆
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Description:
Helsinki Finite-State Technology ospell
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: nlp spell-checking linguistics hfst cli
Install: brew install hfstospell
About:
Hfstospell is a command-line spell checker based on the Helsinki Finite-State Technology library. It utilizes compact finite-state transducers to perform fast and accurate morphological analysis and spelling verification for a wide range of languages. This tool is essential for developers working with computational morphology and natural language processing.
Key Features:
  • Fast spell checking using finite-state transducers
  • Supports multiple languages via custom dictionaries
  • Integration with the HFST toolkit for advanced NLP tasks
  • Lightweight and scriptable command-line interface
Use Cases:
  • Validating spelling in text processing pipelines
  • Developing and testing morphological analyzers
  • Integrating spell checking into custom applications
Alternatives:
  • aspell – Aspell is a more traditional spell checker, whereas Hfstospell relies on finite-state transducers for potentially more complex morphological analysis.
  • hunspell – Hunspell is widely used (e.g., in browsers), but Hfstospell offers tighter integration with the HFST ecosystem for advanced linguistic research.
Version History
Detected Version Rev Change Commit
Sep 11, 2025 6:37am 4 VERSION_BUMP 5ce29702
Oct 31, 2024 7:32am 3 VERSION_BUMP a579b9ff
Oct 31, 2024 12:57am 3 VERSION_BUMP b3e4c9c2
Aug 2, 2024 12:38pm 1 VERSION_BUMP b80f5c6e
Sep 17, 2023 10:48am 3 VERSION_BUMP 888ab71e
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