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DEV’s Worldwide Show & Tell Challenge Presented by Mux

This is the official tag for submissions and announcements related to DEV's Worldwide Show and Tell Challenge Presented by Mux.

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DEV's Worldwide Show and Tell Challenge Submission 🎥

Ifihanagbara Olusheye

Jan 5

Blog Cover Generator - AI-Powered Cover Images in Seconds

#devchallenge #muxchallenge #showandtell #video

3 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

Ifihanagbara Olusheye

Jan 5

Briefen.me - AI-Powered URL Shortener That Actually Makes Sense

#devchallenge #muxchallenge #showandtell #video

4 min read

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 🎥

Jan 2

YuMe - Miles apart, moments together

#devchallenge #muxchallenge #showandtell #video

4 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 🎥

Samuel Ire

Jan 4

BUD AI - YOUR AI COMPANION

#devchallenge #muxchallenge #showandtell #video

2 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

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