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DEV Community

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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Maksim Martianov

Mar 15

Library vs Language: Two Approaches to Functional Programming in Go

#showdev #go #programming #scala

9 min read

Mar 15

We Built the First OWASP Security Scanner for MCP Servers and AI Agents

#showdev #security #ai #mcp

4 min read

Ahmed Hany Gamal

Feb 20

Implementing a JSON Schema Validator from Scratch - Week 5

#showdev #jsonschema #typescript #learning

4 min read

Mar 26

Typing Master Web App (React + Vite) — Full Project Breakdown

#showdev #javascript #react #webdev

2 min read

Akshay Kumar BM

Mar 26

I Built an AI Skill That Writes LinkedIn Posts — And Then Used It to Write This Post

#showdev #ai #automation #socialmedia

6 min read

yteruel31

Feb 20

I Built a JetBrains Plugin Without Knowing Kotlin, Thanks to Claude Code

#showdev #ai #productivity #jetbrains

8 min read

Hidden Developer

Mar 26

AI Tamagotchi: Why I Built an AI That Starts Blank and Grows With You

#showdev #ai #opensource #docker

4 min read

YourNativeDeveloper

Feb 21

I Built a Free JSON Formatter & Developer Data Tools Platform (No Ads, No Login)

#showdev #productivity #sideprojects #tooling

1 min read

joe wang

Feb 20

How I Built a Floating Bubble OCR Translator for Android — Lessons Learned

#showdev #android

3 min read

Feb 20

I built an open-source alternative to carbon.now.sh

#showdev #webdev #opensource #javascript

2 min read

Abhinav Chaturvedi

Feb 20

I Built a CLI That Auto-Fixes Failing Python Tests

#showdev #automation #python #testing

1 min read

cai13808519901-cpu

Feb 20

How I Built a Free Image Landscape Converter That Runs Entirely in Your Browser

#showdev #javascript #sideprojects #webdev

2 min read

Feb 20

I built an open-source AI agent that never forgets — Syne

#showdev #agents #ai #opensource

1 min read

Feb 20

I built Endigest — a single feed for engineering blogs from Spotify, Meta, Dropbox, and more

#showdev #webdev #productivity

1 min read

Nayan Srivastava

Feb 24

Built a mobile app to solve Instagram's 9-year search problem (Meta verified, 94 users in 3 weeks)

#showdev #ai #reactnative #ux

2 min read

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