satsnames - sats names helpers for bitcoin ordinal inscription names, relays and more

schemadoc - document your database schemas (tables, columns, etc.)

scribelite gem - inscription / inscribe (ethscription calldata) database for ethereum & co; let's you query via sql and more

A DRB server program and client libraries for Selenium.

A SelfML parser in Ruby.

shell-lite gem - shell command line helper / wrapper 'n' more for your computer

shibainus - generate your own 24×24 pixel shiba inu doge images (off-blockchain) from text attributes (via built-in spritesheet); incl. 2x/4x/8x zoom for bigger sizes and more

Shipping Calculator written in Ruby to get quick quotes from DHL and Freight Carriers. We hope to support FedEx and UPS in a near future.

Provides in-memory caching of any Ruby method. It's dead simple and won't get in the way of any of your code. For something more robust that offers persistence try http://github.com/JackDanger/cached_values/ Documentation also available here: http://objectproxy.rubyforge.org/simple_memoize/

Lock-free skip list implementation by ruby.

smileys - generate your own 24×24 pixel smiley images (off-blockchain) with text (via built-in spritesheets); incl. 2x/4x/8x zoom for bigger sizes and more

solidity-typed - "zero-dependency" 100%-solidity compatible data type and application binary interface (abi) machinery incl. bool, (frozen) string, address, bytes, uint, int, enum, struct, array, mapping, event, and more for solidity-inspired contract (blockchain) programming languages incl. rubidity, rubysol et al

Spectacular is an SNMP client that displays traffic information in the browser.

sportdb admin addon - rails engine

SSH provides a simple streaming ssh command runner. That's it. This is a one trick pony. ssh = SSH.new "example.com", "/var/log" puts ssh.run "ls" SSH was extracted from rake-remote_task which was extracted from vlad.

Stropheruby is a ruby bindings for Strophe, a C library for writing XMPP clients.

Calculate the time of sunrise and sunset for location on a specific date.

tabreader - read in tabular datafiles in text in the tabular (TAB) format

FreshBooks.rb is a Ruby interface to the FreshBooks API. It exposes easy-to-use classes and methods for interacting with your FreshBooks account.

Sass color scheme generator