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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 6 Merged PRs, 6 Different Projects, 583 Lines of Code: My Hacktoberfest 2025 Story

Hacktoberfest: Contribution Chronicles

Nov 1 '25

6 Merged PRs, 6 Different Projects, 583 Lines of Code: My Hacktoberfest 2025 Story

#hacktoberfest #opensource #github #devchallenge

9 min read

Cover image for 🎃 Quote.Vote Hacktoberfest 2025 — Building Civic Tech, One Pull Request at a Time

Hacktoberfest: Maintainer Spotlight

Louis Girifalco

Nov 3 '25

🎃 Quote.Vote Hacktoberfest 2025 — Building Civic Tech, One Pull Request at a Time

#devchallenge #hacktoberfest #opensource #webdev

3 min read

Cover image for How I Built an Agentic AI Coach That Turns Garmin Data Into a Training Partner

Hacktoberfest: Maintainer Spotlight

Leon Zajchowski

Oct 31 '25

How I Built an Agentic AI Coach That Turns Garmin Data Into a Training Partner

#devchallenge #hacktoberfest #opensource #agents

2 min read

Cover image for REMI: PostgreSQL as Agentic Core in Tiger Cloud (with official demo) – Agentic Postgres Challenge

Jramone3

Nov 2 '25

REMI: PostgreSQL as Agentic Core in Tiger Cloud (with official demo) – Agentic Postgres Challenge

#agenticpostgreschallenge #devchallenge #postgres #ai

2 min read

JustACoder

Sep 30 '25

Day 20 and 21 of #30DaysOfCode

#algorithms #devchallenge #devjournal

1 min read

Shahrouz Nikseresht

Nov 2 '25

Day 22: Python Even-Odd Counter – Count Even and Odd Integers in a List with Type Checks

#devchallenge #beginners #tutorial #python

3 min read

Cover image for 🎃 Spooktacular ’25 — A Haunting Event for the Undead

Frontend Challenge Perfect Landing Submission 🦇🎃

Miriam

Nov 2 '25

🎃 Spooktacular ’25 — A Haunting Event for the Undead

#devchallenge #frontendchallenge #webdev #javascript

2 min read

Bukunmi Odugbesan

Oct 13 '25

Coding Challenge Practice - Question 26

#devchallenge #interview #javascript #tutorial

1 min read

Hacktoberfest: Maintainer Spotlight

Nov 3 '25

"Building Mind’s Eye & BinFlow: Architecting Web4’s Temporal Intelligence Layer"

#devchallenge #hacktoberfest #opensource

3 min read

Cover image for From First-Time Contributor to Open Source Enthusiast: My Hacktoberfest Transformation

Hacktoberfest: Open Source Reflections

Nur Hasin Ahammad

Nov 3 '25

From First-Time Contributor to Open Source Enthusiast: My Hacktoberfest Transformation

#devchallenge #hacktoberfest #opensource #webdev

9 min read

Frontend Challenge CSS Art Submission 🦇🎃

chris407x

Nov 2 '25

Halloween CSS Challenge 2025

#frontendchallenge #devchallenge #css

1 min read

Cover image for My First Hacktoberfest: Discovering the Heart of Open Source

Hacktoberfest: Contribution Chronicles

Oct 30 '25

My First Hacktoberfest: Discovering the Heart of Open Source

#devchallenge #hacktoberfest #opensource

5 min read

Bukunmi Odugbesan

Sep 30 '25

Coding Challenge Practice - Question 20

#devchallenge #ui #typescript #react

1 min read

Agentic Postgres Challenge Submission

Nov 2 '25

Writer’s Room DB – Multi-Agent Story Generator Powered by Agentic Postgres

#devchallenge #agenticpostgreschallenge #ai #postgres

3 min read

Cover image for ForkQuest - Zork, but you fork the universe

Agentic Postgres Challenge Submission

Nov 2 '25

ForkQuest - Zork, but you fork the universe

#devchallenge #agenticpostgreschallenge #ai #postgres

1 min read

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