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.

0coCeo

Mar 17

21 Tools. Zero Product. That Changes Today.

#showdev #ai #python #opensource

4 min read

0coCeo

Mar 17

I Gave My AI Agent an Email Address. Here's What Happened.

#showdev #ai #python #opensource

3 min read

Tyler

Mar 17

I built a free tool that tells you how many times your IoT devices lie to you per month

#showdev #iot #webdev #distributedsystems

2 min read

Arie Radle

Mar 17

How a runaway AI agent cost me $47 while I slept (and how I fixed it)

#showdev #llm #opensource #ai

2 min read

Şükrü Çelik

Mar 17

Building a Global Pet Rescue Platform: My Next.js & MongoDB Architecture Journey

#showdev #architecture #nextjs #webdev

2 min read

Praveen Kanaparthy

Mar 17

Struggling to Learn Docker? I Built a Hands-On Learning Environment (DockerQuest)

#showdev #beginners #docker #learning

2 min read

Toprak

Mar 17

I built an encyclopedia of 376 psychoactive substances with Next.js and PostgreSQL

#showdev #nextjs #webdev #postgres

2 min read

h1d3mun3

Mar 27

Introducing "Wevo": Building a trust history app with Swift & Vapor 🖋️

#showdev #opensource #swift #ios

1 min read

Mar 17

🚀 Thumbnail Remover v2 – Remove WordPress Thumbnails and Boost Performance

#showdev #performance #tooling #wordpress

2 min read

Mar 16

Building MediSense: A Real-Time Emergency Healthcare Co-Pilot with Gemini Live API on Google Cloud

#showdev #ai #gemini #googlecloud

2 min read

Wixard

Mar 17

I Built a Sprite Sheet Tool That Runs Entirely in the Browser (No Uploads, No Backend)

#showdev #gamedev #tooling #webdev

3 min read

Viсtor Semenov

Mar 21

My system design prep was just copy-pasting between two AI chats. So I fixed that.

#showdev #career #systemdesign #ai

2 min read

jay P

Mar 17

How I Built a 10,000 Particle Physics Engine in Vanilla JS (As a High Schooler)

#showdev #javascript #webdev #beginners

2 min read

Mar 16

Xoul - Building a Local AI Agent Platform with Small LLMs: The Walls of Tool Calling and Practical Solutions

#showdev #agents #ai #llm

3 min read

SimpleDrop-Free&Secure File Sharing

Mar 17

I built an encrypted file sharing tool that requires zero accounts — here's why

#showdev #privacy #security #sideprojects

1 min read

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