Skip to content

DEV Community

DEV Challenges

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

👋 Sign in for the ability to sort posts by relevant, latest, or top.

DEV's Worldwide Show and Tell Challenge Submission 🎥

darwesh_88

Jan 3

I Built My Kids an AI Tutor in a Weekend. Then One Got 2 Extra Marks in French.

#devchallenge #muxchallenge #showandtell #video

4 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

AinaJ

Jan 4

raProMo: The Free Promotion Hub in Madagascar

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Taminoturoko Briggs

Jan 5

FluentDocs: Keep Docs Accurate as Code Evolves

#devchallenge #muxchallenge #showandtell #video

2 min read

Jess Lee for The DEV Team

Dec 3 '25

DEV's Worldwide Show and Tell Challenge Presented by Mux: Pitch Your Projects! $3,000 in Prizes. 🎥

#showdev #devchallenge #muxchallenge #webdev

4 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Uncle B Laced It

Jan 4

Hertzlab

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Deborah Loureiro

Jan 4

VidInsight AI

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

yuhung

Jan 4

On-chain Shopping: Bridging Generative AI and XRPL for a Frictionless Retail Future

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Jan 2

YuMe - Miles apart, moments together

#devchallenge #muxchallenge #showandtell #video

4 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Samuel Ire

Jan 4

BUD AI - YOUR AI COMPANION

#devchallenge #muxchallenge #showandtell #video

2 min read

Emmanuel Uchenna

Jan 3

Building a Modern Digital Garden with Google AI: My New Year, New You Portfolio

#devchallenge #googleaichallenge #portfolio #gemini

7 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Pratyay Banerjee

Jan 5

Fragments — 𝙏𝙞𝙣𝙮 𝙁𝙧𝙖𝙜𝙢𝙚𝙣𝙩𝙨 𝙢𝙖𝙠𝙞𝙣𝙜 𝙮𝙤𝙪𝙧 𝙇𝙞𝙛𝙚 𝙁𝙪𝙡𝙡 ✨

#devchallenge #muxchallenge #showandtell #video

9 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

omkar

Jan 5

ClimateIQ AI – 11 Mux Features Power Climate Action for 2B+ Users

#devchallenge #muxchallenge #showandtell #video

4 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

adriens

Jan 2

⏳ Managing EOLs w. geol: the impossible 1' Mux demo

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Divya

Jan 5

I Built a Multi-Agent AI System That Analyzes Your GitHub Like a Technical Interview Panel

#devchallenge #muxchallenge #showandtell #video

7 min read

Google AI Challenge Submission

Simangaliso Vilakazi

Jan 2

A Terminal-Inspired Portfolio of Shipped and Researched Products (2026)

#devchallenge #googleaichallenge #portfolio #gemini

3 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.