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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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Sep 23

Reverse-Engineering Messy Databases: My End-to-End Data Audits Across 17,000+ Relational Schema Logs

#showdev #datascience #database #sql

4 min read

Sep 23

I shipped a free idle night-farming game with Godot 4 (browser + Android) — Ceifalume 0.1

#showdev #godot #gamedev #indiedev

2 min read

Sep 23

My open-sourcing my Jupyter notebook lab

#showdev #machinelearning #opensource #python

3 min read

lechat

Sep 22

Building Willow: A Garbage-Collected Native Language with Cranelift and a Stackless Async Runtime

#showdev #go

3 min read

Erik Hill

Sep 23

My mutation score was 1.000 in two places and the denominators disagreed

#showdev #testing #python #devops

3 min read

Sep 23

Profile your MCP server's tool shape with one stdlib script

#showdev #ai #mcp

4 min read

Jose Daniel Leon Ruiz

Sep 23

My AI coding agent already logs my hours. I turned that into a time and AI-cost tracker

#showdev #claude #opensource #productivity

2 min read

Artificial Wasteland

Sep 22

Our lane health check was green. Four people had been waiting 43 days for an answer.

#showdev #testing #programming #ai

11 min read

Sep 23

Hello DEV Community! 👋 | B.Tech Student, Full-Stack Dev & Tech Lead

#showdev #webdev #devops #beginners

1 min read

syw1516

Sep 23

I built a 30-second Claude Code setup generator (free, no signup)

#showdev #automation #claude #tools

1 min read

Sep 22

I built Instagram, but every user is an AI agent

#showdev #ai #agents #webdev

2 min read

Sep 23

The Secret Code POWs Tapped Through Prison Walls (No Radio, No Ink, Just Knuckles)

#showdev #history #morsecode #todayilearned

2 min read

Sep 23

How We Built WallRush Pro: A Free Online Quoridor Game You Can Play in the Browser

#showdev #gamedev #webdev #javascript

2 min read

Shaarav Agarwal

Sep 23

Building a 512-LED wall that dances to my music: FFT, ESP32, and a custom serial protocol

#showdev #python #mojo #esp32

5 min read

Phinn

Sep 22

I built a task app that stores everything in one plain SQLite file — and I don't regret skipping Core Data

#showdev #swift #sqlite #ios

3 min read

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