A fast ExecJS, almost as fast as mini_racer, but without the need to compile the js engine, because it uses the system provided nodejs.

A simple and speedy web spider for pages downloading

新浪微博文字极速上传

a mortgage calculator that enables a user to input an extra amount to current monthly payment to see in how many fewer months mortgage will be paid off.

A client library for the Spektrix ticketing system. Requires a Spektrix user account.

Read and interpret Spektrum TLM log files.

Spell checker written in pure Ruby, implementing a simple bigram comparison algorithm. Spell has no external dependencies (including aspell or ispell).

Find misspelled comment in your source code

simple spell check script.

Checks if a word exists in text dictionary. If it does not, this gem will attempt to correct the input by changing repeated characters and case.

Search for typos on your code.

Simple spell generator for DnD

Supports Latin alphabets and Japanese kana.

Simple Gem to spell numbers as words

"Call using misspell() with one parameter."

Spells is a library for parsing the text on Magic the Gathering cards

Spencer massively simplifies the distribution process of enterprise apps.

Ruby client that wraps Spendee API.

A tiny library to build specs with fewer words.

Sperm is a random permutations generator based on the ideas of group theory that allows you to generate stupendous permutations without extra memory consumption.