Personalized High-Frequency Trading Bot

A shared collection of Danger plugins

A Danger plugin for PMD.

A Danger plugin to detect if there are any updates to your Swift Package Manager dependencies.

A Danger plugin for SpotBugs.

This provides a read-only interace over the data provided by the date-holidays Node module available at https://github.com/commenthol/date-holidays .'

Dbee provides a simple-to-use data modeling and query API. The query API can produce SQL using other ORMs, such as Arel/ActiveRecord. The targeted use-case for Dbee is ad-hoc reporting, so the total SQL feature-set that Dbee supports is rather limited.

By default Dbee ships with no underlying SQL generator. This library will plug in ActiveRecord into Dbee and Dbee will use it for SQL generation.

Common rake configuration across projects

A Ruby wrapper for DeepStack API

A gem to simplify the process of ensuring ruby based Defra projects are using our agreed coding style and standards.

A gem to clean up memoization. This is useful for testing, where you want to ensure that a method is called again after a change to the object.

Add simple password protection for demo Rack apps.

Auth0 authentication for devise

A Devise extension for authenticating with Rownd

DSL utilities

Guide sheets generator for penmanship, calligraphy, lettering, and sketching

Finds solutions to the NYTimes Digits game.

Native implementation of Dijkstra algorithm for finding the shortest path between two vertices in a large, sparse graphs. Underlying algorithm is implemented in C using a priority queue. Edges are represented using linked lists rather than an adjacency matrix to reduce memory footprint when operating on very large graphs where the average number of edges between nodes is relatively small (e.g. < 1/10 the number of nodes). See https://en.wikipedia.org/wiki/Dijkstra's_algorithm for additional information.

A publishing platform for HTTP, Gemini, ActivityPub, RSS, Atom, and others.