tweetlr crawls twitter for a given term, extracts photos out of the collected tweets' short urls and posts the images to tumblr.

typesig - type signatures - annotate your code with type signatures

typesigs - let's collect type signatures - annotate your code with type signatures

This gem provides a command-line interface to speed up the creation of ubiquo based apps.

An rspec formatter based on https://github.com/sdegutis/unicornleap

Unific is a ruby unification engine. A unification engine is an essential part of a logic programming environment (the whole logic programming environment this is taken from is available as the in-development Rulog[http://github.com/jimwise/rulog] (Ruby With Logic) gem), but can also be useful o...

unisat - unisat.io lite helpers for full-text search in bitcoin ordinal inscriptions

uniswap - core uniswap v2 (dumb) contracts for ruby (rubidity) for layer 1 (l1) with "off-chain" indexer

units-money - units of (crypto) money (in integer) incl. ether / eth (finney, szabo, shannon, lovelace, babbage, wei), bitcoin / btc (satoshi), sol (terra, luna) and more

units-time - units of time (in epoch time) incl. seconds, minutes, hours, days, weeks, fortnights, years and more

universum - next generation ethereum 2.0 world computer runtime; run contract scripts / transactions in plain vanilla / standard ruby on the blockchain; update the (contract-protected / isolated) world states with plain vanilla / standard SQL

Urban is a command line utility with an API to query definitions from Urban Dictionary.

Copy one URL to another with optional cacheing

vagrant-bundler is a vagrant plugin to make it possible to interact with the guest's bundled gems directory from the host.

Basic tools for Heroku Vault's Ruby projects

A command line tool to allow use of a yaml configuration file to configure VPNs on a given DC on Skyscape infrastructure

Gem using curl to post to Venmo payment gateway

Allows recording of RTMP video streams. Uses RTMPdump.

textile designed for advanced usage, like scheduling versions.

Provides UUID generation for Mongoid models. It includes a validator for UUIDs.