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Just Four Days Left To Enter The Ready, Spec, Ship Hackathon!
What will you build and could you win a prize?
Aug 19
•
John Crickett
8
Coding Challenge #131 - Automated Code Review Agent
This challenge is to build your own code review agent.
Aug 15
•
John Crickett
9
Coding Challenge #130 - Sort Visualiser
This challenge is to build your own tool to visualise how sorting algorithms work.
Aug 8
•
John Crickett
23
1
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Coding Challenge #52 - Docker
Mar 9, 2024
•
John Crickett
52
2
6
From The Challenges -QR Code Generator
Sep 13, 2025
•
John Crickett
15
1
2
Coding Challenge #82 - Markdown To PDF Editor
Jan 25, 2025
•
John Crickett
39
1
From The Challenges - URL Shortener
Jan 4, 2025
•
John Crickett
41
Coding Challenge #78 - Uptime Monitoring Service
Nov 23, 2024
•
John Crickett
52
Coding Challenge #91 - Monkeytype
Jun 7, 2025
•
John Crickett
28
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Join the Ready, Spec, Ship Hackathon Hackathon
Try Kiro for free and win prizes!
Aug 4
•
John Crickett
21
1
Coding Challenge #129 - Coding Challenges Coach
This challenge is to build your own AI coach for Coding Challenges, learning how to build and deploy production grade AI agents.
Jul 31
•
John Crickett
13
2
Coding Challenge #128 - Mock Interview Coach
This challenge is to build your own live AI-driven video based mock interview coach.
Jul 25
•
John Crickett
13
2
Coding Challenge #127 - Tmux
This challenge is to build your own tmux.
Jul 18
•
John Crickett
21
1
Coding Challenge #126 - Background Removal Tool
This challenge is to build your own background removal tool for images.
Jul 11
•
John Crickett
17
Coding Challenge #125 - Online Diff Viewer
This challenge is to build your own online diff viewer.
Jul 4
•
John Crickett
15
1
What should Coding Challenges become next?
Something needs to change, and I’d like you to help shape it.
Jun 20
•
John Crickett
16
20
Coding Challenge #124 - Du
This challenge is to build your own du.
Jun 13
•
John Crickett
6
2
Coding Challenge #123 - Database Driven LLM Wiki
This challenge is to build your own database powered LLM Wiki.
Jun 6
•
John Crickett
28
4
2
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Coding Challenges
A weekly Coding Challenge to help software engineers level up.
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