DEV Community

DEV Challenges

This is the official tag for submissions and announcements related to DEV Challenges.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
From Wrappers to Reasoners: Building an Iterative Research Agent

From Wrappers to Reasoners: Building an Iterative Research Agent

3
Comments
4 min read
Participating in AI challenge

AI Challenge for Cross-Platform Apps - WOW Factor Submission

Participating in AI challenge

3
Comments
1 min read
Coding Challenge Practice - Question 41

Coding Challenge Practice - Question 41

Comments
1 min read
Rewriting the Future: My Reflections on the 5-Day Google AI Agents Course

Rewriting the Future: My Reflections on the 5-Day Google AI Agents Course

15
Comments
2 min read
Hacktoberfest 2025 — My First Time as a Contributor 😼

Hacktoberfest: Contribution Chronicles

Hacktoberfest 2025 — My First Time as a Contributor 😼

3
Comments 2
2 min read
How the 5-Day Intensive Felt

How the 5-Day Intensive Felt

3
Comments
4 min read
A Pull Request to Purpose

Hacktoberfest: Open Source Reflections

A Pull Request to Purpose

Comments
2 min read
AI Agents Intensive Course Writing Challenge with Google and Kaggle: Deadline Extended

AI Agents Intensive Course Writing Challenge with Google and Kaggle: Deadline Extended

18
Comments
1 min read
From Maintainer to Contributor - Building, Collaborating, and Reflecting this Hacktoberfest 🌿

Hacktoberfest: Open Source Reflections

From Maintainer to Contributor - Building, Collaborating, and Reflecting this Hacktoberfest 🌿

Comments
4 min read
The Great Multimedia Steganography Debugging Saga: When Three Bugs Walk Into a Bar (And One Was Pretending to Be Lossless)

The Great Multimedia Steganography Debugging Saga: When Three Bugs Walk Into a Bar (And One Was Pretending to Be Lossless)

Comments
6 min read
ConectaBairro: AI-Powered Cross-Platform Community App for Brazilian Social Impact

AI Challenge for Cross-Platform Apps - WOW Factor Submission

ConectaBairro: AI-Powered Cross-Platform Community App for Brazilian Social Impact

12
Comments
3 min read
AuroraCanvas — A Cross-Platform Generative Art Experience

AI Challenge for Cross-Platform Apps - WOW Factor Submission

AuroraCanvas — A Cross-Platform Generative Art Experience

6
Comments 1
2 min read
A girl is standing on the lava roof

AI Challenge for Cross-Platform Apps - Hot Design Showcase Submission

A girl is standing on the lava roof

6
Comments
1 min read
Day 30 of #30DaysOfCode

Day 30 of #30DaysOfCode

Comments
1 min read
🛫☕ TravelCafé — A Cross-Platform Coffee & Travel Experience Powered by Uno Platform

AI Challenge for Cross-Platform Apps - WOW Factor Submission

🛫☕ TravelCafé — A Cross-Platform Coffee & Travel Experience Powered by Uno Platform

10
Comments 3
3 min read
Building MindCareAI Backend: How I Used Xano AI to Create a Production-Ready Mental Health API in Minutes

Building MindCareAI Backend: How I Used Xano AI to Create a Production-Ready Mental Health API in Minutes

11
Comments 2
3 min read
Writing Once, Shipping Everywhere: My Journey Building MediTrack Across 6 Platforms with Uno

AI Challenge for Cross-Platform Apps - WOW Factor Submission

Writing Once, Shipping Everywhere: My Journey Building MediTrack Across 6 Platforms with Uno

4
Comments 1
5 min read
Perl Weekly Challenge: 344

Perl Weekly Challenge: 344

Comments
3 min read
10 Common UI Design Mistakes Developers Make (And How to Fix Them)

10 Common UI Design Mistakes Developers Make (And How to Fix Them)

Comments 1
2 min read
Open source - The gateway to professionalism

Hacktoberfest: Contribution Chronicles

Open source - The gateway to professionalism

Comments
2 min read
TaskFlow: A Beautiful Cross-Platform Productivity App Built with Uno Platform and AI-Generated Code

AI Challenge for Cross-Platform Apps - WOW Factor Submission

TaskFlow: A Beautiful Cross-Platform Productivity App Built with Uno Platform and AI-Generated Code

3
Comments
3 min read
Debugging AI Agents: Lessons from Week 1 That Changed How I Think About Autonomous Systems

Debugging AI Agents: Lessons from Week 1 That Changed How I Think About Autonomous Systems

3
Comments
4 min read
From Zero to Agentic: My AI Agents Intensive Course Journey - Building the Future of AI Systems

From Zero to Agentic: My AI Agents Intensive Course Journey - Building the Future of AI Systems

3
Comments
4 min read
Building the Academic Research Copilot: From ArXiv to Semantic Search in Minutes

Building the Academic Research Copilot: From ArXiv to Semantic Search in Minutes

Comments
4 min read
Hackoctoberfest experience

Hacktoberfest: Contribution Chronicles

Hackoctoberfest experience

Comments
2 min read
loading...