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Posted on Jun 29, 2023

Hidden Gem(s): What Are Your Favorite Lesser-Known Ruby Features & Techniques? 💎💻

#discuss #ruby

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Hey Ruby enthusiasts! Let's talk about those hidden gems in Ruby that often go unnoticed but pack a punch! What are some lesser-known features or techniques that you find fascinating or exceptionally useful? Share your personal discoveries, tips, and tricks that make your Ruby coding experience even more delightful. Whether you're a seasoned Rubyist or a curious beginner, join the conversation!

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Estee Tey

A gamer, designer and builder. I enjoy thinking about how and why we code.

Location

Singapore
Work

Software Engineer at Padlet
Joined

Nov 24, 2019

• Jun 29 '23

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Coming from a Javascript background, I find the memoization pattern in Ruby to be really interesting. Here's an article that helped me with learning about it: justinweiss.com/articles/4-simple-...

Paweł Świątkowski

Location

Wrocław, Poland
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he/him
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Elixir and ReScript developer @ Walnut
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Mar 30, 2018

• Jun 29 '23

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I wrote an article few years ago about little-known stuff in the standard library:
katafrakt.me/2018/06/06/hidden-jew...

Kevin Luo

Hi, I'm developer from Taiwan but now living in Toronto. I always like simple things. My hobby is to make knowledge very simple and easy to understand.

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kevin.luo@hey.com
Location

Toronto, Canada
Education

Taiwan National Tsing Hua University
Work

Full-stack developer
Joined

Dec 1, 2019

• Jun 29 '23

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You can use obj.method(:a_method_name).source_location to know where the method, a_method_name, is defined. It's super useful when debugging so I don't need to "guess" what a method does

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Hidden Gem(s): What Are Your Favorite Lesser-Known Ruby Features & Techniques? 💎💻

The DEV Team

Top comments (3)

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