a library for using a pseudo random number generator in react hooks
Fastest random ID and random string generation for Node.js
URL and cookie safe UIDs
A small implementation of `crypto.getRandomValues` for React Native. This is useful to polyfill for libraries like [uuid](https://www.npmjs.com/package/uuid) that depend on it.
Temporary file and directory creator
A pseudo-class for matching elements in a selector list
Collision-resistant ids optimized for horizontal scaling and performance. For node and browsers.
Style form elements when they are empty
Use the random function in CSS
Style elements relative to other elements in CSS
A query library for ECMAScript AST using a CSS selector like query language.
Use the :any-link pseudo-class in CSS
Use the :dir pseudo-class in CSS
Pseudo-random number generators w/ unified API, distributions, weighted choices, ID generation
The Reference Element Pseudo-class: :scope
Statistical routines and probability distributions.
a CSS selector parser
Storybook Pseudo-states addon: Manipulate CSS pseudo states
A Cryptographically Secure Pseudo-Random Number Generator for NodeJS
The tmp package with promises support and disposers.
A library for arbitrary-precision decimal and non-decimal arithmetic
JavaScript implementation of the XORSHIFT-ADD (XSadd) pseudo random number generator
pseudo-localization for internationalization testing
CSV and object generation implementing the Node.js `stream.Readable` API
Generate pseudo-random phrases using Markov chains
A Jekyll plugin that generates pseudo-random data. Very useful when you want to generate a large amount of random data.
Generate cryptograms using a pseudo-random letter subtitution cypher.
Use the true random number service of RANDOM.ORG. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.
The generation of random numbers is too important to be left to chance. A Linear Feedback Shift Register is an automaton that can be used to generate a long sequence of different pseudo-random numbers.
ISAAC is a fast, cryptographically secure pseudo random number generator with strong statistical properties. This gem provides both a pure Ruby and a C extension based implementation which conforms to the Ruby 2 api for Random, with some enhancements. So, you should be able to use it as a drop in replacement for Ruby's (Mersenne Twister based) PRNG.
The Random Sources library provides genuine random numbers, generated by processes fundamentally governed by inherent uncertainty instead of some pseudo-random number algorithm. It uses http services from different online providers.
**CheapRandom** is a set of tools for pseudo random number generation from arbitrary data. The properties of the **CheapRandom seed** make convenient random number generation possible -- useful for easily repeatable software testing. The **CheapRandom algorithm** is information conserving and generally appears to produce lower chi-squared statistics than **Kernel::rand** i.e. it appears to be more random. The **CheapRandom algorithm**, an original work by Bardi Einarsson, has been in use for 6 years.
Generate user-friendly, pseudo-random codes without ambiguous letters or numbers (e.g. 0 vs O vs o). For scenarios where only computers will be interacting, this is probably the way to go. But when the interaction involves a human, we want to remove ambigouity to improve accessibility and ease of reading and entering data. Use cases: * Entering code sent via SMS into a web page or app * Entering code from printed material into a web page or app
GuerrillaRotate ============== This plugin lets you have multiple view pages for the one action, so that you can rotate through different views in order to test which one is the most effective. This is known as A/B testing, split testing or side-by-side testing. It will automatically switch between the different views for different web requests (uses .rand so is pseudo random, not round-robin or anything). The particular view is sticky for a (rails) session, so that once that view has been chosen for that visitor they will see the same, consistent view each time. It integrates automagically into [Rubaidh::GoogleAnalytics](http://github.com/rubaidh/google_analytics) by setting the override_trackpageview to the name of the unique view file (instead of the action-based URL) so you can track it easily in Google Analytics. Without that you'll want to track it by putting different tracking codes in each of your view templates. Example ------- So, in your views you will create some new templates with something (can be anything including nothing) between the template name and the first part of the extension. So you might have the following files for the products/index action: app/views/products/index.html.erb app/views/products/index_alt.html.erb app/views/products/index_new.html.erb Then all you need to do is tell your controller to rotate for that action: ### app/controllers/products_controller.rb class ProductsController < ApplicationController guerrilla_rotate :index, :show # etc.. end NB: guerrilla_rotate is also aliased as guerilla_rotate for the alternative spelling and typos. Copyright © 2009 Jason King, released under the MIT license
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