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DEV Challenges

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

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Moonlit Halloween: A CSS-Only Jack-o’-Lantern Under the Night Sky
Cover image for Moonlit Halloween: A CSS-Only Jack-o’-Lantern Under the Night Sky

Frontend Challenge CSS Art Submission 🦇🎃

Moonlit Halloween: A CSS-Only Jack-o’-Lantern Under the Night Sky

18
Comments 1
2 min read
What if 100 agents could optimize your code simultaneously in isolated production environments without copying data?
Cover image for What if 100 agents could optimize your code simultaneously in isolated production environments without copying data?

Agentic Postgres Challenge Submission

What if 100 agents could optimize your code simultaneously in isolated production environments without copying data?

48
Comments 5
5 min read
I Built Convodb So You Can Talk to Your Database (And It Talks Back With 4 AI Agents)

Agentic Postgres Challenge Submission

I Built Convodb So You Can Talk to Your Database (And It Talks Back With 4 AI Agents)

9
Comments
19 min read
“Night of Code & Vibes”: My Techy Halloween Landing Page
Cover image for “Night of Code & Vibes”: My Techy Halloween Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

“Night of Code & Vibes”: My Techy Halloween Landing Page

13
Comments 3
1 min read
DevMind - AI-Powered Developer Second Brain

Agentic Postgres Challenge Submission

DevMind - AI-Powered Developer Second Brain

5
Comments 1
7 min read
It's Nightmare on ElmStreet and Guess who's playing Freddie
Cover image for It's Nightmare on ElmStreet and Guess who's playing Freddie

Frontend Challenge Perfect Landing Submission 🦇🎃

It's Nightmare on ElmStreet and Guess who's playing Freddie

5
Comments
2 min read
Credit AI
Cover image for Credit AI

Agentic Postgres Challenge Submission

Credit AI

5
Comments 2
6 min read
MammoAI: Transform mammograms into clear diagnoses and actionable care.
Cover image for MammoAI: Transform mammograms into clear diagnoses and actionable care.

Agentic Postgres Challenge Submission

MammoAI: Transform mammograms into clear diagnoses and actionable care.

6
Comments
2 min read
Witch POTIONS
Cover image for Witch POTIONS

Frontend Challenge CSS Art Submission 🦇🎃

Witch POTIONS

2
Comments
2 min read
Werewolf? There Wolf.
Cover image for Werewolf? There Wolf.

Frontend Challenge Perfect Landing Submission 🦇🎃

Werewolf? There Wolf.

13
Comments 1
3 min read
Spooky CSS 3D Halloween: Enter If You Dare!
Cover image for Spooky CSS 3D Halloween: Enter If You Dare!

Frontend Challenge CSS Art Submission 🦇🎃

Spooky CSS 3D Halloween: Enter If You Dare!

5
Comments
1 min read
🎃 Halloween Night: A 3D WebGL Spooktacular Landing Page
Cover image for 🎃 Halloween Night: A 3D WebGL Spooktacular Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Halloween Night: A 3D WebGL Spooktacular Landing Page

4
Comments
2 min read
Laptop/PC Device Anomaly Analyzer: Self-Healing System Powered by Agentic Postgres

Agentic Postgres Challenge Submission

Laptop/PC Device Anomaly Analyzer: Self-Healing System Powered by Agentic Postgres

4
Comments 2
2 min read
Agentic Orchestrator with Tiger CLI
Cover image for Agentic Orchestrator with Tiger CLI

Agentic Postgres Challenge Submission

Agentic Orchestrator with Tiger CLI

4
Comments
3 min read
Celestmere Institute of Enchantment: Frontend Challenge - Halloween Edition
Cover image for Celestmere Institute of Enchantment: Frontend Challenge - Halloween Edition

Frontend Challenge Perfect Landing Submission 🦇🎃

Celestmere Institute of Enchantment: Frontend Challenge - Halloween Edition

3
Comments
1 min read
dAttendance: An Agent-First Attendance Platform on Smart Postgres

Agentic Postgres Challenge Submission

dAttendance: An Agent-First Attendance Platform on Smart Postgres

5
Comments
5 min read
University Threshold

Hacktoberfest: Contribution Chronicles

University Threshold

Comments
2 min read
I Let 5 AI Agents Fight Inside My Database
Cover image for 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
Cover image for Agentic Bitcoin24

Agentic Postgres Challenge Submission

Agentic Bitcoin24

11
Comments 2
3 min read
The writer and the bot
Cover image for 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
Cover image for 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
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
Welcome to Halloween Festival 2025
Cover image for Welcome to Halloween Festival 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Welcome to Halloween Festival 2025

3
Comments
2 min read
Nightmare Realm 2025
Cover image for Nightmare Realm 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Nightmare Realm 2025

4
Comments
1 min read
How Parallel Universe DB on Tiger Cloud’s Agentic Postgres Cuts Query Costs to $0.02
Cover image for 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
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