Skip to content

DEV Community

Show DEV

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.

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

Mar 27

After 10,000: Why I Stopped Building and Started Marketing

#showdev #apify #webdev #datascience

4 min read

Mar 28

How I Built and Shipped a Live x402 + T54 Seller Marketplace for Agent-to-Agent Commerce (Open Source)

#showdev #agents #blockchain #opensource

2 min read

Roman

Mar 27

I couldn't find an Ayu Mirage theme for JetBrains — so I built an aesthetic engine instead

#showdev #jetbrains #ide #productivity

8 min read

Jamal Omotoyosi

Mar 26

I built an AI-powered API Proxy to explain 4xx errors in plain English

#showdev #ai #api #webdev

1 min read

Joe Davies

Apr 16

Built a CLI that tells me what I'm spending on AI APIs before the invoice does

#showdev #opensource #ai #cli

1 min read

Mar 27

I Built an AI Pet Behavior Analyzer in Python Over a Weekend — Here's the Full Code

#showdev #ai #python #webdev

4 min read

marcel

Apr 9

Why I Built My Own Data Transformation Language?

#showdev #data #programming #tooling

3 min read

N D

Mar 27

Building an AI Profanity Filter with Vocal Separation

#showdev #ai #python

1 min read

Marketa Balazova

Mar 27

From Diapers to Deployment: How I Built a Gamified Pregnancy App in React.

#showdev #react #indiehackers #webdev

2 min read

April Fools Challenge Submission ☕️🤡

bingkahu (Matteo)

Apr 9

I Built a Fake UK Government Blink Regulation Agency and It Got Out of Hand

#showdev #devchallenge #418challenge #webdev

25 min read

Mar 27

I Built an AI That Recommends Therapy Pets — Here's What I Learned (and the Code)

#showdev #ai #python #webdev

4 min read

Mar 27

I Built an AI That Reads Your Pet's Body Language — Here's the Exact Tech Stack

#showdev #ai #python #webdev

5 min read

Apr 30

I Built a Real-Time Deepfake Detector in Python — 9 Signal Layers, Full Architecture, Free to Use"

#showdev #ai #python #security

10 min read

Mar 26

How I Got Multiple AI Coding Agents to Stop Losing Track of Their Work

#showdev #ai #opensource #mcp

4 min read

Joey Lee

Mar 31

We Built an Open-Source OpenClaw Desktop Client That Fixes 17 Pitfalls

#showdev #opensource #openclaw #javascript

3 min read

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