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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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Dan

Mar 23

I Built a Free, Open Source Digital Loyalty Platform for Small Businesses

#showdev #opensource #react #supabase

2 min read

ithiria894

Mar 23

Claude Code Secretly Hoards 140+ Config Files Behind Your Back. Here's How to See What It Actually Loads.

#showdev #mcp #ai #opensource

4 min read

VickkyKruz NetSec

Mar 23

Manual security checks don't scale. Here's what we built instead.

#showdev #cli #python #security

2 min read

Mar 20

I Built a Tool That Turns TODO Comments Into Actual Documentation

#showdev #productivity #sideprojects #tooling

2 min read

Orinda Felix Ochieng

Mar 22

Building a Jira-Like Task API with KickJS — Auth, WebSocket Chat, SSE, Queues & More

#showdev #api #backend #typescript

8 min read

Mar 22

Finally wrapped up my Terminal Chat (TUI) project.

#showdev #cli #cpp #networking

1 min read

Kim Maida

Mar 11

I Built and Authorized a Planning Agent with MCP and Keycard

#showdev #agents #mcp #productivity

12 min read

BSanroma

Feb 16

How a Chat File on GitHub Became a Pocket DevOps Tool

#showdev #ai #automation #devops

6 min read

Serhiy

Mar 20

Brow vs Raycast: An Honest Comparison

#showdev #architecture #performance #swift

4 min read

Fran

Mar 22

How I Score, Rank, and Assemble AI Memory in Production

#showdev #ai #typescript #architecture

5 min read

Magnus Silverstream

Mar 22

I Built 14 Free Tools for Developers AND People Who Hate Spreadsheets

#showdev #webdev #javascript #productivity

3 min read

Mar 20

I built a native GUI for direct server-to-server transfers (FTP/SFTP) because rclone CLI wasn't visual enough for me.

#showdev #webdev #devops #tools

2 min read

whisprer

Feb 16

How Boredom + A New PC Led to a 64x Faster Prime Sieve in Rust (The "Dopamine optimization" Story)

#showdev #rust #performance #systems

2 min read

Mar 22

I Built a Disposable Email Tool with Next.js and Go. Try It Right Here

#showdev #go #nextjs #webdev

3 min read

Mar 22

From Stack Trace to Root Cause - Archexa's New Diagnose Command

#showdev #ai #sre #opensource

7 min read

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