Coding Challenges
Subscribe
Sign in
Home
Notes
Coding Challenges
Self Paced Courses
Paid Subscriber Benefits
Archive
Leaderboard
About
Coding Challenge #112 - AI Coding Agent
This challenge is to build your own AI Coding Agent.
Mar 21
•
John Crickett
18
1
Coding Challenge #111 - AI Agent Scheduling System
This challenge is to build your own AI Agent scheduling system.
Mar 14
•
John Crickett
23
1
Coding Challenge #110 - RTFM For Me Agent
This challenge is to build your own AI Agent to read documentation and answer questions on it.
Mar 7
•
John Crickett
21
2
2
Most Popular
View all
From The Challenges -QR Code Generator
Sep 13, 2025
•
John Crickett
13
1
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
Coding Challenge #90 - SMTP Server
May 24, 2025
•
John Crickett
26
1
Latest
Top
Discussions
Coding Challenge #109 - Ebook Reader
This challenge is to build your own ebook reader.
Feb 28
•
John Crickett
16
2
Coding Challenge #108 - Online Coding Playground
This challenge is to build your own online coding playground.
Feb 21
•
John Crickett
10
Coding Challenges - Does AI Write Good Code? Let's Find Out.
Evaluating AI-Generated Code with the SonarQube MCP Server.
Feb 14
•
John Crickett
18
1
Coding Challenge #107 - Loom Clone
This challenge is to build your own personal version of Loom.
Feb 7
•
John Crickett
10
1
1
Will AI Kill Coding?
What is the future of software engineering?
Jan 31
•
John Crickett
17
11
2
Coding Challenge #106 - JSON Validator And Prettier
This challenge is to build your own JSON validation and prettier tool.
Jan 24
•
John Crickett
14
Coding Challenge #105 - Top Programming Stories Dashboard
This challenge is to build your own news story aggregation tool.
Jan 17
•
John Crickett
14
1
From The Challenges - HTTP Load Tester
Exploring the software engineering lessons we can learn from the solutions I've seen.
Jan 10
•
John Crickett
14
2
Happy New Year - Coding Challenges 2026
A look forward to Coding Challenges in 2026
Jan 3
•
John Crickett
9
See all
Coding Challenges
A weekly Coding Challenge to help software engineers level up.
Subscribe
Recommendations
View all 11
The T-Shaped Dev
Petar Ivanov
Engineering Leadership
Gregor Ojstersek
Startup Riders
Ivan Landabaso
Craft Better Software
Daniel Moka
High Growth Engineer
Jordan Cutler
Social
LinkedIn
Twitter
Website
Coding Challenges Website
Coding Challenges Blog
Coding Challenges Discord
Coding Challenges
Subscribe
About
Archive
Recommendations
Sitemap
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts
