Natural Language Processing Gems
| # | Total Rank | Daily Rank | Name | Summary |
| 1 | 58 | 35 | racc | Racc is an LALR(1) parser generator.
It is written in Ruby itself, and generates Ruby... |
| 2 | 538 | 1,372 | treetop | A Parsing Expression Grammar (PEG) Parser generator DSL for Ruby |
| 3 | 712 | 786 | parslet | Parser construction library with great error reporting in Ruby. |
| 4 | 760 | 1,502 | citrus | Parsing Expressions for Ruby |
| 5 | 831 | 1,593 | text | A collection of text algorithms: Levenshtein, Soundex, Metaphone, Double Metaphone, Por... |
| 6 | 1,512 | 1,397 | ruby-ll | An LL(1) parser generator for Ruby. |
| 7 | 4,524 | 2,629 | pragmatic_segmenter | Pragmatic Segmenter is a sentence segmentation tool for Ruby. It allows you to split a ... |
| 8 | 8,163 | 98,986 | pocketsphinx-ruby | Provides Ruby FFI bindings for Pocketsphinx, a lightweight speech recognition engine. |
| 9 | 9,033 | 9,435 | words_counted | A Ruby natural language processor to extract stats from text, such was word count and m... |
| 10 | 18,013 | 31,453 | treat | Treat is a natural language processing framework for Ruby. |
| 11 | 41,092 | 22,758 | wordlist | Wordlist is a Ruby library and CLI for reading, combining, mutating, and building wordl... |
| 12 | 70,212 | 39,990 | tiered_category_expressions | Tiered category expressions |