There are no reviews yet. Be the first to send feedback to the community and the maintainers!
ctci
My answers to LeetCode, HackerRank, company code challenge problems, + "Cracking the Coding Interview." All my Data Structures + Algorithm posts: https://www.linkedin.com/search/results/all/?keywords=%23raymonddsa&sid=4YJ. Join our Slack group "LinkedIn Junior Engineers": https://bit.ly/3P7tMjaFAANG_interview_prep
Interview prep materials sent me by FAANG companies. My LinkedIn post: https://bit.ly/3XWlwHX. Google Tech Dev Guide: https://techdevguide.withgoogle.com. Google Interview Prep: https://techdevguide.withgoogle.com/paths/interviewcodility
Solutions to all 17 Codility lessons in data structures and algorithms.Princeton-Algorithms-Java
My solutions to Robert Sedgewick's fantastic Princeton courses on Algorithms/Data Structures (http://algs4.cs.princeton.edu/home/) and Intro to Programming in Java (http://introcs.cs.princeton.edu/java/home/)eloquent-js
Homework problems/examples from book "Eloquent JavaScript." Tests are in Jest.ProjectEuler-and-Algorithms
50 Project Euler solutions (http://projecteuler.net/problems)! CodeEval (https://www.codeeval.com/open_challenges/) and algorithm problems. See /euler, /codeeval, and /algo directories. Please do NOT see my solution for a problem unless you have first tried it yourself. (Also, see my repo on RubyQuiz, CodeWars, InterviewCake, and other challenge questions. Plus see my Test-First Ruby and App Academy solutions.)poodr
My notes for Sandi Metz's great OOD book, "Practical Object-Oriented Design in Ruby." Rewrote her tests from Minitest to RSpec.go-database
Golang In-Memory Database, from scratch. For a code challenge.create-your-own-programming-language
Making my own programming language, following ideas of Marc-AndrΓ© Cournoyer.rebuilding-rails
Built a simple version of Rails, completely from SCRATCH. My version of "Rebuilding Rails" by Noah Gibbs.software_salaries
Latest US software salary reports. My 2023 post on it: https://www.linkedin.com/posts/activity-7039071885044682752-M4i9qa-dominos
QA end-to-end test of Domino's Pizza website, with Cypress. LinkedIn post: https://bit.ly/3x0bYPXgriddy
Golang project reads in start/end times and returns average real-time energy price (cents/kWh) from Commonwealth Edisoncherry
Online Ruby code editor and RSpec tester (REPL). Upload your RSpec tests. Upload your Ruby code. Edit your code online directly. Test it with 1 click! See my video demo of it on YouTube:rubyquiz
My answers to RubyQuiz, CodeWars, InterviewCake, and other coding challenge sites. (Also, see my repos on Project Euler and algorithms, Test-First Ruby, and App Academy problems.)react-fish-store
Seafood market in React.js. Authenticated users can add/edit/delete fish details and customer orders, in real-time.codementor
Codementor projects, including sample Yelp restaurant challenge for OneInterviewelixir-web-server
Making HTTP web server (a mini Phoenix) from scratch in Elixirrsvp-app
Ruby on Rails app. Lets you invite users to events and RSVP for all users at once. Lets you create/delete events. A super simple version of Evite.rayning0
Stanford-Machine-Learning
I took part of Andrew Ng's Machine Learning class at Stanford. See folders called "/ex" for my homework solutions. We used Octave and Gnuplot to analyze and plot data.owning-rails
Building mini-version of Ruby on Rails from scratch, following ideas of Marc-AndrΓ© CournoyerStanford-CS106A
Java homework for Stanford CS 106A (Intro to CS, Programming Methodology)rayplay
Play YouTube videos repeatedly and make your own playlist, with YouTube API v3 and Fullscreen's yt gem. Try it: http://rayplay.herokuapp.com.fingerprint-management-ruby-003
A lab on fingerprint recognitionnand2tetris
Nand2Tetris (http://www.nand2tetris.org), or Harvard CS 101. Building the hardware/software of a virtual computer from ground up.game-of-life-ruby
My 2 versions of Game of Life, in Ruby, with TDD: 1) Color graphics version, with Gosu. 2) Text version, with Unicode characters. See YouTube video of my game: https://www.youtube.com/watch?v=WsJ4qKSq_FcApp-Academy-Practice-Problems
Practice problems for App Academy, using RSpec for Test-Driven Development. My solutions are in /lib directory. App Academy's solutions are in /solution directory.rspec_maker
Automatically makes RSpec & Minitest test files, given an input data filealgorithms_coursera
Learning algorithms via Sedgewick's Algorithms I & II class on Coursera.Test-First-Ruby
Practice problems from Test-First Ruby (http://testfirst.org/learn_ruby). My solutions are in /lib directory.suretax
Modified version of "suretax" gem. Calls SureTax API to get tax info, given ZIP code, etc.maze-solver-ruby-003
Implementing breadth-first-search algorithmzprofile
My .zprofile, aliases, and VS Code settings. Instead of copying VS Code settings files, use Settings Sync: https://code.visualstudio.com/docs/editor/settings-synctwitter-stream
Twitter ChallengeLove Open Source and this site? Check out how you can help us