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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 My AI Caught a £3,200 Scope Creep at 3am While I Was Asleep—Here's the Notion MCP System I Built

Notion MCP Challenge Submission 🧠

Mar 24

My AI Caught a £3,200 Scope Creep at 3am While I Was Asleep—Here's the Notion MCP System I Built

#devchallenge #notionchallenge #mcp #ai

11 min read

Cover image for I created a Christian "Bible Gym" webapp

DEV Weekend Challenge: Community

Yeshua

Mar 2

I created a Christian "Bible Gym" webapp

#showdev #devchallenge #weekendchallenge

2 min read

Cover image for Book Chapter

DEV Weekend Challenge: Community

Marie Otoo

Mar 2

Book Chapter

#showdev #devchallenge #weekendchallenge #ai

3 min read

April Fools Challenge Submission ☕️🤡

Hassan Ahmad Tijjani

Apr 4

Catch Me If You Can – The Most Unclickable Button Ever

#showdev #devchallenge #418challenge

1 min read

Cover image for The Login Portal That Actively Hates You

April Fools Challenge Submission ☕️🤡

Syed Ahmer Shah

Apr 2

The Login Portal That Actively Hates You

#showdev #devchallenge #418challenge #webdev

3 min read

Apr 4

The Mathematical Parity Protocol: Solving Battery Instability

#showdev #devchallenge #android #aprilfools2026

1 min read

Cover image for I Almost Quit Tech Not Because of Code, But Because of People

WeCoded 2026: Echoes of Experience 💜

Ella

Apr 1

I Almost Quit Tech Not Because of Code, But Because of People

#devchallenge #wecoded #dei #career

3 min read

Cover image for HTCPCP Tea-Potty

April Fools Challenge Submission ☕️🤡

Dan

Apr 3

HTCPCP Tea-Potty

#showdev #devchallenge #418challenge

3 min read

Cover image for Do you work here? I flew to Albuquerque to speak at a national conference. Someone asked if I worked the door.

WeCoded 2026: Echoes of Experience 💜

L. Cordero

Mar 31

Do you work here? I flew to Albuquerque to speak at a national conference. Someone asked if I worked the door.

#devchallenge #wecoded #dei #career

4 min read

Mar 1

KATHI CORP – A Simple Hackathon Tracker for Student Builders published

#showdev #devchallenge #weekendchallenge

17 min read

Cover image for Yorgute, a social network without algorithms & built for real connections

Natasha Kaweski

Apr 3

Yorgute, a social network without algorithms & built for real connections

#wecoded #devchallenge #frontend #css

2 min read

Cover image for CAPTCHA for Robots: A Verification System That Humans Will Never Pass

April Fools Challenge Submission ☕️🤡

Shirisha Uppoju

Apr 2

CAPTCHA for Robots: A Verification System That Humans Will Never Pass

#showdev #devchallenge #418challenge

2 min read

Notion MCP Challenge Submission 🧠

RoTSL

Mar 20

Resume Tailor

#devchallenge #notionchallenge #mcp #ai

5 min read

April Fools Challenge Submission ☕️🤡

Apr 2

eslint-plugin-bad-vibes: I built a linter that enforces the worst frontend practices

#showdev #devchallenge #418challenge #javascript

3 min read

Notion MCP Challenge Submission 🧠

Mar 27

Ghost Maintainer — An AI Junior Partner for Open Source

#devchallenge #notionchallenge #mcp #ai

4 min read

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