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Show off what you've built!

submission guidelines

For showing off projects and launching products.

Please make posts community-driven and not overly corporate or salesy.

Typically it is for showing off your thing or your company's thing. You can however, show off someone else's thing, but just make it clear it's theirs and not yours.

Don't just use this tag to share posts or tutorials your proud of — this is really for projects.

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Jess Lee for The DEV Team

Dec 3

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

#showdev #devchallenge #muxchallenge #webdev

4 min read

Jan 24

Yay! I created my first Portfolio! 🎉

#showdev #portfolio #nextjs #programming

4 min read

Jun 29

Drawing a Koala with HTML and CSS

#showdev #html #css #webdev

1 min read

Nov 22

I built a self-hosted Google Forms alternative and made it open source! 🎉

#showdev #opensource #programming #javascript

11 min read

Feb 11

The Unofficial Dev.To Embed Web Component

#showdev #javascript #css #webdev

2 min read

Oct 13

I Built DevSheets.io - A Modern Cheat Sheet Site for Developers (And Why We Still Need Them)

#showdev #webdev #productivity #opensource

3 min read

mitali

Nov 13

Building Conflux - My Own Real-time Collaboration Engine in Rust

#showdev #rust #websocket #backend

6 min read

Nov 18

What’s a Tool You’ve Built Just for Yourself? (I’m Curious.)

#discuss #showdev #tooling

2 min read

Dec 2

CSS Iceberg

#showdev #css #webdev #codepen

1 min read

Paige Bailey for Google AI

Nov 18

📻 I built an infinite 90s boombox with Gemini + Lyria (and it has an AI DJ!)

#showdev #gemini #webdev #ai

4 min read

May 6

The Spirit of Plan 9 on the Web

#showdev #webdev #devops #go

4 min read

Oct 15

My portfolio website

#showdev #nextjs #frontend #discuss

1 min read

May 7

Guitar Chords in CSS

#showdev #css #webdev #tutorial

5 min read

Tejas

Dec 3

The Context-Switching Problem: Why I Built a Tracker That Lives in My Terminal.

#showdev #cli #productivity

3 min read

Pierre

Sep 11

Notifuse: modern & free alternative to Mailchimp/Resend

#showdev #opensource #sass #go

2 min read

Peter Kim Frank

Feb 20

Generating ~450 images for $0.50

#showdev #ai #python

2 min read

Oct 12

Inktober/Divtober Sting

#showdev #css #html #webdev

2 min read

Avicienna Ulhaq

Oct 6

Why I Built Things-Kit: A Spring Boot Alternative for Go

#showdev #go #microservices #opensource

7 min read

Apr 9

Phases of the Moon in CSS

#showdev #css #webdev #tutorial

4 min read

Dec 27

Advent of AI 2025 - Day 17: Building a Wishlist App with Goose and MCP-UI

#showdev #ai #agents #devchallenge

3 min read

Hacktoberfest: Open Source Reflections

fmerian

Oct 1

Supporting open-source projects on Product Hunt

#showdev #opensource #hacktoberfest #devchallenge

4 min read

Alejandro iopjg

Nov 13

Show DEV: I Built an Image-to-3D SaaS Using Tencent's New Hunyuan 3D AI

#showdev #ai #3dprinting #saas

3 min read

Samina Rahman Purba

Sep 22

From 10-Week Project to Long-Term Partnership

#showdev #startup #programming

3 min read

Sep 25

From Chaos to Clarity: How I Built CrammAI, the AI Study Copilot I Wish I Had in University

#showdev #productivity #ai #learning

8 min read

Duffman

Nov 14

I just launched ReactChallenges

#showdev #react #typescript #devchallenge

1 min read

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