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.
University Threshold

Hacktoberfest: Contribution Chronicles

University Threshold

Comments
2 min read
I Let 5 AI Agents Fight Inside My Database

Agentic Postgres Challenge Submission

I Let 5 AI Agents Fight Inside My Database

1
Comments
1 min read
Agentic Bitcoin24

Agentic Postgres Challenge Submission

Agentic Bitcoin24

11
Comments 2
3 min read
The writer and the bot

Hacktoberfest: Contribution Chronicles

The writer and the bot

1
Comments
6 min read
Self-Healing Application Framework - Autonomous Issue Resolution with Agentic Postgres

Agentic Postgres Challenge Submission

Self-Healing Application Framework - Autonomous Issue Resolution with Agentic Postgres

5
Comments
5 min read
How Parallel Universe DB on Tiger Cloud’s Agentic Postgres Cuts Query Costs to $0.02

Agentic Postgres Challenge Submission

How Parallel Universe DB on Tiger Cloud’s Agentic Postgres Cuts Query Costs to $0.02

14
Comments 2
12 min read
MindsEye Agentic — Time-Labeled Cognitive Events on Tiger Cloud

Agentic Postgres Challenge Submission

MindsEye Agentic — Time-Labeled Cognitive Events on Tiger Cloud

4
Comments
2 min read
Nightmare Realm 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Nightmare Realm 2025

4
Comments
1 min read
Welcome to Halloween Festival 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Welcome to Halloween Festival 2025

3
Comments
2 min read
The Extended Universe of University Threshold: Lumu & The Dragon

Hacktoberfest: Open Source Reflections

The Extended Universe of University Threshold: Lumu & The Dragon

Comments
1 min read
🎃 Spooky Season is Here – A Halloween Landing Page Experience

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Spooky Season is Here – A Halloween Landing Page Experience

9
Comments
2 min read
We built an AI Agent on Tiger Cloud

Agentic Postgres Challenge Submission

We built an AI Agent on Tiger Cloud

6
Comments 7
6 min read
University Threshold

Hacktoberfest: Maintainer Spotlight

University Threshold

Comments
1 min read
Frontend Challenge - Halloween Edition: The Smiling Jack-O'-Lantern 🎃

Frontend Challenge CSS Art Submission 🦇🎃

Frontend Challenge - Halloween Edition: The Smiling Jack-O'-Lantern 🎃

11
Comments
3 min read
Spooky Pumpkin

Frontend Challenge CSS Art Submission 🦇🎃

Spooky Pumpkin

4
Comments 2
1 min read
Forked A/B Index Optimizer: Making Database Optimization Accessible to Everyone

Agentic Postgres Challenge Submission

Forked A/B Index Optimizer: Making Database Optimization Accessible to Everyone

12
Comments 1
11 min read
CSS Nightmares: Building a Haunted Scene That Actually Creeped Me Out

Frontend Challenge CSS Art Submission 🦇🎃

CSS Nightmares: Building a Haunted Scene That Actually Creeped Me Out

25
Comments 7
2 min read
SafeMigrate: Never Fear Database Migrations Again with AI Agents

Agentic Postgres Challenge Submission

SafeMigrate: Never Fear Database Migrations Again with AI Agents

4
Comments
8 min read
How Being Part of a Community Took Me from Hesitant to 5 PRs Merged

Hacktoberfest: Contribution Chronicles

How Being Part of a Community Took Me from Hesitant to 5 PRs Merged

17
Comments 11
3 min read
Join the Agentic Postgres Challenge with Tiger Data: $3,000 in Prizes!

Join the Agentic Postgres Challenge with Tiger Data: $3,000 in Prizes!

142
Comments 19
3 min read
Hacktoberfest 2025 Reflection: Three Years, Three Lessons, One Evolution

Hacktoberfest: Open Source Reflections

Hacktoberfest 2025 Reflection: Three Years, Three Lessons, One Evolution

31
Comments 12
7 min read
RouteWise AI

Auth0 for AI Agents Challenge Submission

RouteWise AI

4
Comments
5 min read
Fortify - AI Powered Security Analysis Agent powered by Tiger Agentic Postgres

Agentic Postgres Challenge Submission

Fortify - AI Powered Security Analysis Agent powered by Tiger Agentic Postgres

51
Comments 2
7 min read
⏳geol, the cli to efficiently manage EOLs like a boss

Hacktoberfest: Maintainer Spotlight

⏳geol, the cli to efficiently manage EOLs like a boss

3
Comments 26
3 min read
Halloween Town Explorer — A Perfect Landing with a Playable 3D Pumpkin Hunt

Frontend Challenge Perfect Landing Submission 🦇🎃

Halloween Town Explorer — A Perfect Landing with a Playable 3D Pumpkin Hunt

4
Comments
2 min read
loading...