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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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Jonathas Cordeiro

Jul 13

I shipped an LLM efficiency + security kernel — and deleted my own best idea

#showdev #llm #rust #ai

3 min read

swift king

Jun 30

Building a GS1-Compliant Barcode Generator in Pure JavaScript

#showdev #algorithms #javascript #webdev

2 min read

swift king

Jun 30

Why Your Favicon Generator Probably Uploads Your Logo to a Server

#showdev #privacy #tools #webdev

1 min read

swift king

Jun 30

What I Learned Implementing GS1 Barcode Standards in JavaScript

#showdev #algorithms #javascript #webdev

1 min read

Hafiz Muhammad Salman

Jun 29

I Built a Global Opinion Platform in 72 Hours — Here Is What Actually Went Wrong

#showdev #architecture #aws #database

4 min read

Jun 30

Launching Espresso API & MCP — Curated Business Intelligence for AI Agents & Dashboards

#showdev #agents #api #mcp

4 min read

Jul 13

Stop Uploading Your Files to Random Websites: I Built a Privacy-First File Converter

#showdev #privacy #webdev #productivity

2 min read

swift king

Jul 1

I Built a File Converter That Handles 16 Formats in the Browser — No Upload Required

#showdev #javascript #productivity #webdev

2 min read

Jun 30

I built a tool that scores giveaways by your real odds of winning

#showdev #sideprojects #webdev #indiehackers

1 min read

Saksham srivastava

Jun 30

# Why I Built Focera Instead of Another To-Do App

#showdev #learning #productivity #sideprojects

1 min read

Vitaly Pavlenko

Aug 1

Spaced Repetition Under the Hood: How We Decide When to Show a Word Again

#showdev #programming #algorithms #learning

6 min read

Jameel

Jun 30

Why Are So Many Resume Builders "Free" Until the Last Click?

#showdev #career #productivity #sideprojects

1 min read

Gkspace

Jun 30

I built a notification tool — then used it to track clicks on my own marketing page

#showdev #webdev #node #opensource

3 min read

Jun 29

Build a Stock Dashboard from Three Keyless Public Data Feeds

#showdev #javascript #api #webdev

3 min read

Tom Jones

Aug 2

I built a page that only publishes numbers surviving our own checks. It caught me inside the hour.

#showdev #ai #testing #webdev

5 min read

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