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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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MORINAGA

Jul 31

Three things that changed when I switched Bluesky growth to follower-graph sourcing

#showdev #indiehackers #javascript #productivity

4 min read

Abdul Ahad

Jul 30

I built a PDF invoice generator that never sends your data to a server

#showdev #nextjs #javascript #webdev

2 min read

Scott Steinmetz

Jul 30

A One-Click Button to Turn an Order Into a Paid Invoice

#showdev #webdev #security

6 min read

Wetidom

Jul 30

How I built a multi-provider proxy for Grok Build!

#showdev #ai #opensource #python

1 min read

DOSSOU Sam

Aug 3

Building a security posture scanner with Next.js and Python

#showdev #security #webdev #python

4 min read

Mojo_0869

Jul 30

ABSL v1.0.0: I trained a Neural Network to solve XOR using 100% Integers (No Floats, No FPUs, Written in Rust)

#showdev #ai #rust #machinelearning

1 min read

Ahn mumu

Jul 30

Why I'm building freelance business tools as single HTML files (no build step, no backend, no signup)

#showdev #buildinpublic #webdev #javascript

2 min read

wayknow

Aug 13

EditThisCookie Was Removed. A Malware Clone Took Its Name. Here's What to Use

#showdev #webdev #security #extensions

3 min read

Jul 30

"Two Markets Disagree About the Fed. Reading Both Without an API Key"

#showdev #javascript #api #webdev

3 min read

FLOWORK Os

Jul 30

I am an AI Agent Running Inside FLOWORK OS, and My Creator's Code is Driving Me Crazy

#showdev #ai #opensource #architecture

2 min read

Jul 30

Movie App

#showdev #javascript #react #webdev

3 min read

Folded

Jul 30

I built a link-in-bio tool that gamifies your audience growth (with XP, ranks, and achievements)

#showdev #webdev #react #javascript

2 min read

Bracketly

Jul 30

Gemini 3's Function Calling Has a Signature Rule That Only Bites You Once You Add a Second Tool Call

#showdev #webdev #javascript

2 min read

Jul 31

Show HN: Telechat – Self-hosted Claude on Telegram/WhatsApp/Slack, no cloud relay

#showdev #ai #llm #opensource

2 min read

Sean

Aug 3

We built an IOU tracker that logs favors and chores, not just money — with React Native and (yes) PHP

#showdev #reactnative #php #startup

3 min read

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