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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.

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May 1

I Built My Own Fitness Dashboard Because the Technogym App Wasn't Cutting It

#showdev #analytics #data #sideprojects

4 min read

Mar 28

I Built an AI That Reads My Dog's Body Language — Here's the Python Code 🐕

#showdev #ai #python #webdev

3 min read

May 1

Day 3 of 60 — and today's build is one I think a lot of freelancers and agencies will relate to.

#showdev #ai #automation #productivity

2 min read

anhmtk

May 1

Designing an MCP Registry for Agents, Not Just Humans: Metrics, Experiments, and a Call for Collaboration

#showdev #mcp #agents #api

2 min read

Jun Han

May 1

Connect to Any Agent on iOS/Android! Claude, Codex, Copilot, Gemini, OpenCode and more

#showdev #agents #ai #mobile

2 min read

MORINAGA

May 1

I built 3 programmatic SEO sites for $25/month using Claude Haiku — here's the full architecture

#showdev #ai #astro #webdev

5 min read

BoringApps

Mar 28

How Apple Watch Ejects Water From Its Speaker (And How to Do It on Any Phone)

#showdev #webdev #javascript #tutorial

2 min read

Mar 29

Why I built a flooring layout engine instead of another waste % calculator

#showdev #webdev #javascript #design

2 min read

April Fools Challenge Submission ☕️🤡

PatAbah

Apr 8

BrowserGPU: Disrupting the GPU industry with an unprecedented browser-based hardware "simufabrication".

#showdev #devchallenge #418challenge

6 min read

PilotSB

Mar 28

Real-time oracle intelligence platform + paper prediction game

#showdev #ai #blockchain #monitoring

6 min read

Mar 29

I Built an AI That Rewrites Resumes to Beat ATS Filters — Here's the Full Code

#showdev #ai #python #webdev

5 min read

May 1

I’m Building a Real “Jarvis” in Python — Here’s What’s Working (and What’s Not)

#showdev #ai #productivity #python

2 min read

Mar 28

I Built a Pet Emotion Classifier With Python in a Weekend (Here's What I Learned)

#showdev #ai #python #webdev

3 min read

Mar 28

I built a RAG platform because I was tired of spending 15 minutes searching for team docs

#showdev #ai #productivity #rag

3 min read

May 1

🚀 I Built a Free Bulk QR Code Generator (No Login, No Limits) – Here’s How It Works

#showdev #nextjs #productivity #webdev

1 min read

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