• May include: A digital information graphic titled Ultimate Ruby Reference Database featuring a red gemstone icon. It lists 603+ references, 250+ cookbook examples, 158+ interview questions, and a performance guide for Ruby 2.7 to 3.3 and Rails 6.x to 7.x.
  • May include: A Ruby Cookbook infographic featuring 250+ practical examples. The layout includes a table with problem titles like Reverse a String and Hash Frequency Counter, alongside code snippets, output, and explanations in a red and white color scheme.
  • May include: An infographic titled Interview Preparation 158+ Ruby Interview Questions & Answers. It features a table with columns for ID, Question Category, Question, Answer Summary, and Difficulty, listing technical programming topics.
  • May include: A digital spreadsheet titled 603+ Ruby Reference Database displaying programming methods, syntax, and examples. The interface includes columns for ID, category, module, method, syntax, example, output, and compatibility for Ruby versions.
  • May include: A Ruby Performance Guide infographic featuring a red and white color scheme. It includes a table detailing optimization techniques, memory management, and benchmarking examples, alongside icons and text for Ruby programming.
  • May include: A digital interface for a Ruby reference database displaying a problem finder tool with a search bar containing the word hash. The screen shows columns for reference matches, cookbook matches, and classes or modules.
  • May include: The Ultimate Ruby Reference Database infographic features sections for Ruby Reference Database, Ruby Cookbook, Problem Finder, Interview Prep, and Performance Guide. It lists 600+ reference entries, 5 version columns, 26 categories, and 1 formula-driven section for Ruby 2.7 through 3.3+.
  • May include: A detailed reference table titled Ruby Syntax, organized into columns including Category, Subcategory, Method, Description, Syntax, Example, Expected Output, Difficulty, and compatibility for Ruby versions 2.7 through 3.4.
  • May include: A table containing fifteen rows of data organized into columns labeled ID, Category, Problem, Ruby Solution, Explanation, Difficulty, Tags, RawScore, and AdjustedScore, detailing various programming tasks and solutions.
  • May include: A dark green and light green informational chart titled PROBLEM FINDER. It lists five programming tasks with Ruby code snippets, including finding duplicate elements, disjoint-set structures, and array intersections.
  • May include: A table containing fifteen rows of Ruby programming questions and answers. The columns are labeled ID, Topic, Difficulty, Question, Answer, and Sample Ruby. The text is printed in black on a white background with dark green headers.
  • May include: A technical reference table with fifteen rows and four columns titled ID, Category, Slow Pattern, Optimized Pattern, Why It's Faster, and Best Practice / Tip, detailing Ruby programming performance optimization techniques.
  • May include: A digital spreadsheet interface titled Ultimate Ruby Reference Database featuring seven sections: Home Dashboard, Ruby Reference, Core Classes, Ruby Cookbook, Problem Finder, Interview Prep, and Performance Guide. It includes icons, text descriptions, and compatibility details for Ruby and Rails versions.
  • May include: A digital reference database for Ruby programming featuring a spreadsheet layout with columns for category, module, method, syntax, example, expected output, version compatibility, and descriptions for Ruby 2.7 to 3.3 and Rails 6.x to 7.x.
  • May include: A digital information graphic titled Ultimate Ruby Reference Database featuring a red gemstone icon. It lists 603+ references, 250+ cookbook examples, 158+ interview questions, and a performance guide for Ruby 2.7 to 3.3 and Rails 6.x to 7.x.
  • Product video
  • Product video
  • May include: A Ruby Cookbook infographic featuring 250+ practical examples. The layout includes a table with problem titles like Reverse a String and Hash Frequency Counter, alongside code snippets, output, and explanations in a red and white color scheme.
  • May include: An infographic titled Interview Preparation 158+ Ruby Interview Questions & Answers. It features a table with columns for ID, Question Category, Question, Answer Summary, and Difficulty, listing technical programming topics.
  • May include: A digital spreadsheet titled 603+ Ruby Reference Database displaying programming methods, syntax, and examples. The interface includes columns for ID, category, module, method, syntax, example, output, and compatibility for Ruby versions.
  • May include: A Ruby Performance Guide infographic featuring a red and white color scheme. It includes a table detailing optimization techniques, memory management, and benchmarking examples, alongside icons and text for Ruby programming.
  • May include: A digital interface for a Ruby reference database displaying a problem finder tool with a search bar containing the word hash. The screen shows columns for reference matches, cookbook matches, and classes or modules.
  • May include: The Ultimate Ruby Reference Database infographic features sections for Ruby Reference Database, Ruby Cookbook, Problem Finder, Interview Prep, and Performance Guide. It lists 600+ reference entries, 5 version columns, 26 categories, and 1 formula-driven section for Ruby 2.7 through 3.3+.
  • May include: A detailed reference table titled Ruby Syntax, organized into columns including Category, Subcategory, Method, Description, Syntax, Example, Expected Output, Difficulty, and compatibility for Ruby versions 2.7 through 3.4.
  • May include: A table containing fifteen rows of data organized into columns labeled ID, Category, Problem, Ruby Solution, Explanation, Difficulty, Tags, RawScore, and AdjustedScore, detailing various programming tasks and solutions.
  • May include: A dark green and light green informational chart titled PROBLEM FINDER. It lists five programming tasks with Ruby code snippets, including finding duplicate elements, disjoint-set structures, and array intersections.
  • May include: A table containing fifteen rows of Ruby programming questions and answers. The columns are labeled ID, Topic, Difficulty, Question, Answer, and Sample Ruby. The text is printed in black on a white background with dark green headers.
  • May include: A technical reference table with fifteen rows and four columns titled ID, Category, Slow Pattern, Optimized Pattern, Why It's Faster, and Best Practice / Tip, detailing Ruby programming performance optimization techniques.
  • May include: A digital spreadsheet interface titled Ultimate Ruby Reference Database featuring seven sections: Home Dashboard, Ruby Reference, Core Classes, Ruby Cookbook, Problem Finder, Interview Prep, and Performance Guide. It includes icons, text descriptions, and compatibility details for Ruby and Rails versions.
  • May include: A digital reference database for Ruby programming featuring a spreadsheet layout with columns for category, module, method, syntax, example, expected output, version compatibility, and descriptions for Ruby 2.7 to 3.3 and Rails 6.x to 7.x.
Report this item to Etsy

Ruby Reference Database Excel | Ruby Methods, Classes & Syntax | Programming Cheat Sheet

ExcelEngineeringShop  

Item highlights

  • Digital download
  • Digital file type(s): 1 File

Seller's description

Master Ruby faster with this comprehensive Excel reference database designed for developers, students, and job seekers.

Instead of searching through countless websites and documentation, quickly find Ruby methods, syntax, examples, classes, interview questions, and practical coding solutions—all in one organized, searchable workbook.

What's Included
✔ 603+ Ruby methods, classes, modules & references
✔ 250+ practical Ruby cookbook examples
✔ 158 Ruby interview questions with answers
✔ Core Classes reference
✔ Performance & optimization guide
✔ Problem Finder with instant keyword search
✔ Ruby version compatibility reference
✔ Organized Excel dashboard for fast navigation


Perfect For
• Ruby developers
• Software engineering students
• Coding bootcamp students
• Technical interview preparation
• Learning Ruby programming
• Daily coding reference


Workbook Includes
• Home Dashboard
• Ruby Reference Database
• Core Classes
• Ruby Cookbook
• Problem Finder
• Interview Preparation
• Performance Guide


This is a digital download.

No physical product will be shipped.

Compatible with Microsoft Excel and Google Sheets.

View more

Price:€10,04

VAT Included

You can only make an offer when buying a single item

Delivery

Instant download

Your files will be available to download once payment is confirmed. Here's how.

Instant download items don't accept returns, exchanges or cancellations. Please contact the seller about any problems with your order.

Seller's description

Specifications

May include: A digital information graphic titled Ultimate Ruby Reference Database featuring a red gemstone icon. It lists 603+ references, 250+ cookbook examples, 158+ interview questions, and a performance guide for Ruby 2.7 to 3.3 and Rails 6.x to 7.x.

Master Ruby faster with this comprehensive Excel reference database designed for developers, students, and job seekers.

Instead of searching through countless websites and documentation, quickly find Ruby methods, syntax, examples, classes, interview questions, and practical coding solutions—all in one organized, searchable workbook.

What's Included
✔ 603+ Ruby methods, classes, modules & references
✔ 250+ practical Ruby cookbook examples
✔ 158 Ruby interview questions with answers
✔ Core Classes reference
✔ Performance & optimization guide
✔ Problem Finder with instant keyword search
✔ Ruby version compatibility reference
✔ Organized Excel dashboard for fast navigation


Perfect For
• Ruby developers
• Software engineering students
• Coding bootcamp students
• Technical interview preparation
• Learning Ruby programming
• Daily coding reference


Workbook Includes
• Home Dashboard
• Ruby Reference Database
• Core Classes
• Ruby Cookbook
• Problem Finder
• Interview Preparation
• Performance Guide


This is a digital download.

No physical product will be shipped.

Compatible with Microsoft Excel and Google Sheets.

Shop with confidence
Star Seller

This seller consistently earned 5-star reviews, shipped orders on time, and replied quickly to messages.

Etsy Purchase Protection

If something goes wrong with an order, we've got your back on all eligible purchases. View program terms

Meet your seller

ExcelEngineeringShop
ExcelEngineeringHub
ExcelEngineeringShop ·

France

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
85 sales
·
5 months on Etsy

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

View shop registration details

You may also like

Shoppers with similar taste loved these

Show more
Show more
Listed on Nov 7, 2026
Homepage Paper & Party Supplies Paper Stationery Design & Templates Templates