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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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Jan 29

I built a free, privacy-focused alternative to TinyWow with 60+ tools 🛠️

#showdev #webdev #productivity #opensource

1 min read

Bhoomi Vashishtha

Jan 30

Building SPACE LAB

#showdev #devjournal #science #sideprojects

1 min read

DEV Weekend Challenge: Community

Mar 2

I Missed 3 Hackathons This Year. So I Built DevPulse to Fix That.

#showdev #devchallenge #weekendchallenge

3 min read

Mar 3

I built a local-first AI prompt manager — here is why offline-first was worth the extra complexity

#showdev #ai #llm #productivity

2 min read

Feb 21

Why Swing Still Makes Sense for Scientific Desktop Applications in 2026

#showdev #java #science #ui

1 min read

DEV Weekend Challenge: Community

Mayuresh Smita Suresh

Feb 28

I built an app to help Elderly and Disabled people in my neighbourhood

#showdev #devchallenge #weekendchallenge

7 min read

Feb 11

Your "Read Later" list is a graveyard. It is time to stop hoarding.

#discuss #showdev #productivity #privacy

3 min read

Mar 4

Why We Built Database for Document Retrieval

#showdev #ai #database #rag

3 min read

Mar 4

How I Built 9 MCP Servers with 49 Tools on Cloudflare Workers Edge

#showdev #mcp #ai #tooling

2 min read

Feb 21

A multilingual programming language where the same AST runs English, French, Spanish, etc.

#showdev #programming #beginners #python

4 min read

Alexander Adrian

Jan 29

I Converted a WordPress Homepage to Next.js in 30 Minutes for $0.22 Using DeepSeek

#showdev #webdev #ai #nextjs

4 min read

Jan 29

Dead code detection in Go monorepos with deadmono

#showdev #go #cleancode #tooling

3 min read

DEV Weekend Challenge: Community

Waichari

Mar 2

What if your neighbourhood was a DAO?

#showdev #devchallenge #weekendchallenge

3 min read

桃酥

Jan 29

Showcase: Open Typeless

#showdev #opensource #claudecode #vibecoding

1 min read

cshara

Feb 2

I created small mcp server for Jupyter Notebook.

#showdev #agents #mcp #python

3 min read

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