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DEV Challenges

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

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Hacktoberfest: Maintainer Spotlight

Sergiy Yevtushenko

Oct 8 '25

Pragmatica Lite

#devchallenge #hacktoberfest #opensource

1 min read

Cover image for Not All OSS Is Created Equal

Hacktoberfest: Open Source Reflections

dejanualex

Oct 8 '25

Not All OSS Is Created Equal

#devchallenge #hacktoberfest #opensource #beginners

4 min read

Cover image for Perfect Landing: The One Halloween Page

Frontend Challenge Perfect Landing Submission 🦇🎃

Katerina Proshkina

Nov 10 '25

Perfect Landing: The One Halloween Page

#devchallenge #frontendchallenge #webdev #javascript

1 min read

Nov 12 '25

My Journey Building AI Agents: A Web Developer's Progress Review

#googleaichallenge #ai #agents #devchallenge

5 min read

Hacktoberfest: Maintainer Spotlight

Sergiy Yevtushenko

Oct 8 '25

Vibe Ensemble MCP Server

#devchallenge #hacktoberfest #opensource

1 min read

Cover image for 🎃 GhoulEats - A Spooky Restaurant Experience

Frontend Challenge Perfect Landing Submission 🦇🎃

Nov 9 '25

🎃 GhoulEats - A Spooky Restaurant Experience

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Cover image for The Genesis Engine: Where AI Agents Debate and Design Your Next Application

Agentic Postgres Challenge Submission

Nov 9 '25

The Genesis Engine: Where AI Agents Debate and Design Your Next Application

#devchallenge #agenticpostgreschallenge #ai #postgres

5 min read

Cover image for Trick or Treat: A Spooky CSS Diorama with a Few... Surprises

Frontend Challenge CSS Art Submission 🦇🎃

Nov 9 '25

Trick or Treat: A Spooky CSS Diorama with a Few... Surprises

#frontendchallenge #devchallenge #css

3 min read

Frontend Challenge Perfect Landing Submission 🦇🎃

Nov 9 '25

My Spooky Halloween Landing Page

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Cover image for Agentic Fork Squad: Multi-Agent Database Query Optimizer with Tiger Cloud Zero-Copy Forks

Agentic Postgres Challenge Submission

HCo-Innova

Nov 9 '25

Agentic Fork Squad: Multi-Agent Database Query Optimizer with Tiger Cloud Zero-Copy Forks

#devchallenge #agenticpostgreschallenge #ai #postgres

3 min read

Hacktoberfest: Open Source Reflections

Oct 31 '25

💡Open Source, Open Mind: My Hacktoberfest 2025 Reflection as a First-Time Contributor

#devchallenge #hacktoberfest #opensource

3 min read

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

Frontend Challenge CSS Art Submission 🦇🎃

Nov 8 '25

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

#frontendchallenge #devchallenge #css

2 min read

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

Agentic Postgres Challenge Submission

Vivek

Nov 9 '25

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

#devchallenge #agenticpostgreschallenge #ai #postgres

5 min read

Agentic Postgres Challenge Submission

Nov 10 '25

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

#devchallenge #agenticpostgreschallenge #ai #postgres

19 min read

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

Frontend Challenge Perfect Landing Submission 🦇🎃

The Duchess of Hackers

Nov 8 '25

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

#devchallenge #frontendchallenge #webdev #javascript

1 min read

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