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Build a Pokedex in Go

Build a command-line Pokedex with a REPL, API calls, JSON parsing, and caching in Go.

Also available in:

typescript

What will you learn?

A REPL, or Read-Eval-Print Loop, is a simple interactive programming environment that takes user input, evaluates it, and returns the result to the user. In this guided project, you'll build a Pokedex-like REPL in Go that uses the PokeAPI to fetch data about Pokemon. It's a great way to put your Go knowledge to the test and learn valuable skills like HTTP networking and data serialization.

Chapter List

1
REPL
A REPL (Read, Eval, Print Loop) is a simple interactive programming environment that takes user inputs, evaluates them, and returns the results. Learn how to implement one from scratch in Go.
2
Cache
When making network requests, one of the most common performance optimizations is to cache the results. Implement an in-memory cache for the PokeAPI in Go.
3
Pokedex
Bring your REPL and cache together to complete your fully functional Pokedex CLI.

Join 8,927 students in the Build a Pokedex in Go course

Read reviews of their learning experiences

Loved it!

(5/5)
Peter  profile image

Peter

Netherlands

Good intro to using Go to build a simple projects.

(5/5)
Cody Milliron profile image

Cody Milliron

Lexington, NC - United States

Great! Challenging in places and a great test of what I've learned so far. Also again a really extensible project idea!

(5/5)
Isaac Rosdail profile image

Isaac Rosdail

Asgard, Yggdrasil

very good mix of challenging and learning with this guided projects leaves you having to figure out the main problems yourself

(5/5)
Dylan DiRosa profile image

Dylan DiRosa

United States

ok

(3/5)
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Paulina

Lithuania

fun

(5/5)
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Yah oo

United States

Might be some of the most fun I've had on here since SSG. I am in love with golang now.

(5/5)
Garrett Anderson profile image

Garrett Anderson

United States

Challenging Course. Took a long time, but worth the grind for deep learning.

(5/5)
Thomas Parlmer profile image

Thomas Parlmer

United States

love the content, become really good at http now

(5/5)
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Psyduck Loves Programming

Vietnam

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Frequently asked Questions

Got questions? We've got answers

Yes! It's free to create an account and start learning. You'll get all the immersive and interactive features for free for a few chapters. After that, if you still haven't paid for a membership, you'll be in read-only (content only) mode.