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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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Mar 6

A Contribution Layer for Agent Collaboration: Memory, Provenance, and Interoperability

#showdev #agents #ai #mcp

5 min read

Beluci

Feb 11

Would you use an AI tool that generates architecture diagrams from plain text? Looking for honest feedback

#showdev #ai #webdev #productivity

2 min read

Ryan Bae

Feb 9

My New Language That’s Almost Done

#showdev #programming #sideprojects #swift

1 min read

peter zou

Mar 18

I got tired of my phone distracting me, so I built a frictionless Web Timer (Astro + Cloudflare) ⏱️

#showdev #webdev #productivity #astro

2 min read

Reed Dev

Feb 11

I Built an AI Companion That Actually Remembers You (and Checks In On Its Own)

#showdev #ai #chatbot #telegram

2 min read

Jim L

Mar 18

I Built a Free Game Walkthrough Site — Here's What I Learned About Content at Scale

#showdev #nextjs #sideprojects #webdev

3 min read

Stefan Broenner

Feb 13

pytest-aitest: Unit Tests Can't Test Your MCP Server. AI Can.

#showdev #python #mcp #testing

5 min read

Fatihat Akinwunmi

Mar 6

Building the Footer for Ekehi: My Frontend Contribution to an Open-Source Resource Platform

#showdev #frontend #html #opensource

4 min read

Feb 11

I Built 42 Free AI Tools and Send Half the Revenue to Animal Rescue

#showdev #webdev #ai #beginners

2 min read

Feb 10

Meet OpenClawGotchi: The Living AI on a Raspberry Pi

#showdev #ai #iot #sideprojects

2 min read

Feb 11

When I Hired Multiple Generative AIs as Subordinates, Parallel Development Processing Never Stopped

#showdev #ai #productivity #tooling

3 min read

Арсений Перель

Mar 6

I built a Chrome extension that X-rays AI responses — here's what I learned about LLM quality

#showdev #ai #llm #webdev

3 min read

Mar 17

Built a subscription reminder with Next.js and Supabase.

#showdev #nextjs #tailwindcss #webdev

3 min read

Alex

Mar 17

I built a Football Player Data API with Node.js (rate limiting, caching, filtering) — here’s what I learned

#showdev #api #backend #node

3 min read

Leonardo Pinezi

Mar 17

ArduBIOS: Opcode Interpreter and ISA for Arduino

#showdev #arduino #lowcode #assembly

1 min read

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