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DEV Challenges

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

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

Agentic Postgres Challenge Submission

Stella Achar Oiro

Nov 8 '25

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

#postgres #agenticpostgreschallenge #ai #devchallenge

12 min read

Agentic Postgres Challenge Submission

Nov 9 '25

MindsEye Agentic — Time-Labeled Cognitive Events on Tiger Cloud

#devchallenge #agenticpostgreschallenge #ai #postgres

2 min read

Cover image for Nightmare Realm 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Nov 10 '25

Nightmare Realm 2025

#devchallenge #frontendchallenge #webdev #javascript

1 min read

Cover image for Welcome to Halloween Festival 2025

Frontend Challenge Perfect Landing Submission 🦇🎃

Nov 10 '25

Welcome to Halloween Festival 2025

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Hacktoberfest: Open Source Reflections

cutieyunny-tech

Oct 6 '25

The Extended Universe of University Threshold: Lumu & The Dragon

#devchallenge #hacktoberfest #opensource

1 min read

Cover image for 🎃 Spooky Season is Here – A Halloween Landing Page Experience

Frontend Challenge Perfect Landing Submission 🦇🎃

Nov 8 '25

🎃 Spooky Season is Here – A Halloween Landing Page Experience

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Cover image for Beyond Routing: Architecting Next-Gen Conversational AI with Dynamic Guidelines and Tiger Cloud Vector Search

Agentic Postgres Challenge Submission

Lin Liang

Nov 7 '25

Beyond Routing: Architecting Next-Gen Conversational AI with Dynamic Guidelines and Tiger Cloud Vector Search

#devchallenge #agenticpostgreschallenge #ai #postgres

6 min read

Hacktoberfest: Maintainer Spotlight

cutieyunny-tech

Oct 6 '25

University Threshold

#devchallenge #hacktoberfest #opensource

1 min read

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

Frontend Challenge CSS Art Submission 🦇🎃

MakendranG

Nov 8 '25

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

#frontendchallenge #devchallenge #css

3 min read

Cover image for Spooky Pumpkin

Frontend Challenge CSS Art Submission 🦇🎃

Nov 8 '25

Spooky Pumpkin

#frontendchallenge #devchallenge #css

1 min read

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

Agentic Postgres Challenge Submission

Hulya

Nov 7 '25

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

#devchallenge #agenticpostgreschallenge #ai #postgres

11 min read

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

Frontend Challenge CSS Art Submission 🦇🎃

Courage Labhani Paul

Nov 3 '25

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

#frontendchallenge #devchallenge #css

2 min read

Cover image for SafeMigrate: Never Fear Database Migrations Again with AI Agents

Agentic Postgres Challenge Submission

depa panjie purnama

Nov 8 '25

SafeMigrate: Never Fear Database Migrations Again with AI Agents

#devchallenge #agenticpostgreschallenge #ai #postgres

8 min read

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

Hacktoberfest: Contribution Chronicles

Nov 2 '25

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

#devchallenge #hacktoberfest #opensource

3 min read

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

Hacktoberfest: Maintainer Spotlight

adriens

Oct 29 '25

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

#devchallenge #hacktoberfest #opensource #devops

3 min read

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