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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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Xin Xu

Feb 13

The Modern Data Stack: A Guide from the Open-Source Data Engineering Book

#showdev #ai #learning #data

3 min read

Umadhar M

Mar 19

I Got Tired of Jumping Between 10 Different Sites Just to Format JSON — So I Built My Own

#showdev #productivity #sideprojects #tooling

3 min read

Feb 12

I Built a Feedback Loop That Coaches LLMs at Runtime Using NumPy

#showdev #llm #machinelearning #python

3 min read

HIT

Mar 19

Visual execution tools for SQL,Python and Javascript-7+ languages.

#showdev #learning #python #sql

2 min read

Lisa Girlinghouse

Feb 26

Breaking Generational Cycles Through Code: The Story Behind ASHAY

#showdev #agents #devjournal #mentalhealth

3 min read

Devdude Gamemaker

Feb 12

I Built an AI Game Dev Toolkit (and Cut My Asset Creation Time by 70%)

#showdev #ai #gamedev #productivity

3 min read

billkhiz

Mar 16

Building Heritage Keeper: A Gemini Live Agent for Family Story Preservation

#showdev #agents #ai #gemini

4 min read

Feb 12

Visualizing the "Invisible" Cost of AI and Everyday Living: Why I built CostOfLivin.org

#showdev #webdev #beginners #javascript

1 min read

Aral Roca

Mar 17

I Built a 100% Private, On-Device AI Audio Stem Splitter (No Servers!)

#showdev #ai #privacy #webdev

3 min read

Kat Laszlo for Tanso

Mar 18

We built an MCP server so AI coding tools can set up your entire billing system

#showdev #ai #mcp #saas

2 min read

Damon

Mar 18

I Built 48 Free Online Tools That Never Touch a Server

#showdev #webdev #javascript #opensource

2 min read

Mar 18

2. Visualizing Pedestrian Trajectories on a Map with MapLibre

#showdev #ai #javascript #machinelearning

9 min read

Feb 12

I Built a Security Scanner for MCP Configs - Here's What It Found

#showdev #ai #mcp #security

2 min read

Feb 12

I Built a Free WCAG Accessibility Scanner — Here's What I Learned

#showdev #sideprojects #testing #webdev

5 min read

hunterx13

Mar 18

I Built a Free Metadata Injection + EXIF Suite — Here's Why and How

#showdev #webdev #nextjs #seo

4 min read

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