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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 8

How I Built a Resilient Idempotency Engine for Financial Transactions (Vanilla Java)

#showdev #java #backend #architecture

2 min read

Feb 3

Why I Built an AI Mock Interview Tool (And What I Learned About Technical Interviews)

#showdev #career #ai #beginners

3 min read

Baransel

Mar 8

I Built a Pomodoro App. Here's Why.

#showdev #webdev #productivity #learning

4 min read

Mar 8

Building a Fractal Explorer to Test‑Drive My Homegrown Language

#showdev #performance #programming #webdev

4 min read

soy

Mar 8

I Built a Free Patent Search Engine with 3.5M US Patents — No Login, Powered by SQLite FTS5

#showdev #sqlite #python #llm

3 min read

Mar 8

From 'I Just Want a Piggy Bank' to a CNC-Ready Matrix Generator

#showdev #vibecoding #webdev #programming

2 min read

Sudharsana Viswanathan

Mar 7

Production AI Broke Because of a Model Deprecation — So I Built llm-model-deprecation

#showdev #ai #llm #python

2 min read

Mar 7

How I manage skills and MCP servers across AI coding agents

#showdev #ai #development #productivity

2 min read

Feb 2

I built a tactical tool for Marvel Rivals using Astro, React, and Open Data

#showdev #react #sideprojects #webdev

2 min read

Ank

Feb 15

What are types of SWOT ANALYSIS ?

#showdev #webdev #swot #analysis

2 min read

Mar 8

I got tired of AI Reviewers hallucinating, so I built an Autonomous Agent for GitLab instead.

#showdev #go #gitlab #ai

3 min read

DEV Weekend Challenge: Community

Siti Aisyah Mat Zainal

Feb 28

🐾 FurEver Log — The App I Built After Losing Abu

#showdev #devchallenge #weekendchallenge #catloss

4 min read

kt

Mar 8

brtc (Brute-force Cost): A CLI Tool to Convert Password Strength into "Time to Crack and a Real USD Invoice"

#showdev #security #go #cli

6 min read

Mar 8

👾 Darkwood : Créer un jeu tactique axé sur les API

#showdev #api #architecture #gamedev

3 min read

Raven

Feb 22

The Internet Shows What We Do. It Hides How We Feel.

#discuss #mentalhealth #showdev #sideprojects

2 min read

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