A plugin specification for linter and formatter rulesets

Omnibus is a framework for building self-installing, full-stack software builds.

A simple, comprehensive Ruby gem for parsing user agent strings with the help of BrowserScope's UserAgent database

Fast, simple and easy to use JSON:API serialization library (also known as fast_jsonapi).

BetterCap is the state of the art, modular, portable and easily extensible MITM framework featuring ARP, DNS and ICMP spoofing, sslstripping, credentials harvesting and more.

Arboreal is yet another extension to ActiveRecord to support tree-shaped data structures. Internally, Arboreal maintains a computed "ancestry_string" column, which caches the path from the root of a tree to each node, allowing efficient retrieval of both ancestors and descendants. Arboreal surf...

EnvMem allows you to dump your GC.stat information from a long-running server, then produce a simple shellscript to set up your Ruby memory environment variables to match that configuration. This improves startup time slightly and allows you finer-grain control over your memory setup. If you've e...

Asianodds Disclaimer: This gem is not officially developed by Asianodds and does not belong in any way to the Asianodds service, nor is it supported by their development team and all rights to accept or deny bets made with this gem remain with Asianodds. This gem is a wrapper for the Asianodd...

Enhanced show-doc (a.k.a ? command) for: $! $" $$ $& $' $* $+ $, $-0 $-F $-I $-K $-W $-a $-d $-i $-l $-p $-v $-w $. $0 $1 $2 $3 $4 $5 $6 $7 $8 $9 $: $; $< $= $> $? $@ $DEBUG $FILENAME $KCODE $LOADED_FEATURES $LOAD_PATH $PROGRAM_NAME $SAFE $VERBOSE $\ $_ $` $stderr $stdin $stdout $~ $⁄ BEGIN END _...

IDE tools for code completion, inline documentation, and static analysis

Graph data structure supporting directed and undirected modes with adjacency list storage. Includes BFS, DFS, Dijkstra shortest path, topological sort, cycle detection, connected components, minimum spanning tree, maximum flow, graph coloring, bipartiteness checking, strongly connected components...

= Ungulate According to Wikipedia, this can mean "hoofed animal". Camels have hooves. This is a gem for uploading and processing images using an Amazon Web Services stack. It comes with a few goodies: * ungulate_server.rb - simple queue runner that expects a YAML-encoded job description for R...

ByteSize is a simple Ruby object that stores a size in bytes, while providing human-readible string output with apropriate SI or IEC suffixes. Ample convenience methods are also supplied for quick shorthand.

Continuous integration should really just be a script that captures the output of running your project update &amp; test commands and presents recent results in a static html page. By keeping test reports in json, per-project CI configuration in 3 probably-one-line scripts, things are kept simpl...

Continuous integration should really just be a script that captures the output of running your project update & test commands and presents recent results in a static html page. By keeping test reports in json, per-project CI configuration in 3 probably-one-line scripts, things are kept simple,...

A Spaced Repetition System is a study tool which works by spacing out exercises so as to learn in the most efficient manner possible. srs is a command-line based implementation of the spaced repetition system. It is designed to be highly extensible and to promote the sharing of data for stu...

Gem version of SVG:::Graph. SVG:::Graph is a pure Ruby library for generating charts, which are a type of graph where the values of one axis are not scalar. SVG::Graph has a verry similar API to the Perl library SVG::TT::Graph, and the resulting charts also look the same. This isn't surprising, b...

A Jekyll boilerplate theme designed to be a starting point for any Jekyll website. Rather than starting from scratch, this boilerplate is designed to get the ball rolling immediately.

Capistrano plugin to simplify "localhost" deployment. Capistrano can deploy the source to any hosts including localhost via SSH (`SSHKit::Backend::Netssh`). But when limiting to some simple case that deployment to localhost, SSH isn't sometimes necessary. A `capistrano-locally` deploys without ...

Debuggers are great! They help us troubleshoot complicated programming problems by inspecting values produced by code, line by line. They are invaluable when trying to understand what is going on in a large application composed of thousands or millions of lines of code. In day-to-day test-driven ...