Top 4 spellchecking open source projects

Improved version of Detex - tool for extracting plain text from TeX and LaTeX sources

Pokedex is a robust Discord bot that mimics the iconic Pokedex from the Pokemon games and show. It's loaded with features to help players of all skill levels to learn and better enjoy Pokemon! The goal of Pokedex is to provide users with as much data about the Pokemon games as they desire conveniently and with minimal effort.

identypo is a Go static analysis tool to find typos in identifiers (functions, function calls, variables, constants, type declarations, packages, labels).

Spell checking library for ZHFST/BHFST spellers, with case handling and tokenization support. (Spell checking derived from hfst-ospell)