Skip to content

DEV Community

Show DEV

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.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jan 15

CSS Optical Illusions

#showdev #css #html #webdev

2 min read

Natália Spencer

Jan 15

Introducing Workstreams: See the Patterns in Your Career

#showdev #career #productivity

3 min read

Jan 16

I Built OrderSafe: A Tool to Help You Order Healthier at Fast Food Restaurants

#showdev #webdev #sideprojects #startup

2 min read

Lourens Wasserman

Jan 16

Neurop Forge: Your AI Can't Lie About What It Did Anymore

#showdev #ai #security #opensource

1 min read

Jan 15

How to Protect LLM Inputs from Prompt Injection (Without Building It Yourself)

#showdev #ai #llm #security

4 min read

Jan 15

Dev Burnout: Why I built a 'State Reset' tool instead of a Task Manager.

#showdev #flutter #productivity #mentalhealth

1 min read

Joao Pedro Bragatti Winckler

Jan 15

How I Built a Climate-Aware Garden Planner as a Solo Developer

#showdev #django #htmx #webdev

8 min read

Jan 15

AI-Radar.it

#showdev #ai #llm #python

1 min read

Jan 15

📊 Line Histogram — The File Profiler You Didn't Know You Needed

#showdev #cli #llm #tooling

4 min read

SuperchargeBrowser

Jan 15

Fixing Chrome Error Code 5: The 4GB V8 Memory Ceiling

#showdev #productivity #performance #webdev

2 min read

Christian

Jan 15

I Built a Simple Offline HTML Tool to Manage Freelance Work (No SaaS, No Login)

#showdev #html #productivity #tooling

2 min read

Jan 15

I built a SQL-to-Google Sheets bridge because existing tools were slow as hell (No-signup demo)

#showdev #database #sql #tooling

1 min read

Jan 15

I Built a Small Open-Source Extension to Stop Infinite Scrolling on X

#showdev #opensource #productivity #tooling

1 min read

Daniel for Datalaria

Jan 15

Proyecto Weather (Extras): Más Allá de la IA - Construyendo un Dashboard Robusto y Centrado en el Usuario

#showdev #frontend #spanish #ux

6 min read

Abhishek Arankal

Jan 15

Todo App

#showdev #beginners #javascript #react

3 min read

Jan 15

I Built a Geopolitical "War Room" While High on Morphine (and Then Actually Shipped It)

#showdev #ai #opensource #nextjs

7 min read

heocoi

Jan 14

I built a Mac app to stop exceeding my mobile data cap

#showdev #swift #productivity #development

2 min read

Jan 14

I Built PulseDaily: a Local‑First, No‑Login Habit Tracker (Next.js + Tailwind)

#showdev #nextjs #productivity #tailwindcss

3 min read

NextBlock

Jan 14

NextBlock CMS: The Great Migration & The Road to E-commerce (Phase 3)

#discuss #architecture #opensource #showdev

1 min read

E AI Electronic

Jan 14

I built an AI-driven Community Radio that fact-checks debates in real-time

#showdev #ai #automation #gemini

1 min read

pri

Jan 12

You can't trust Images anymore

#showdev #computervision

4 min read

Padloom

Jan 14

Building an Open Source Chrome Extension for Shopify: Padloom Visualizer

#showdev #javascript #shopify #opensource

1 min read

Roberto | Hyper-Tools

Jan 13

Why I Built a Local-First SVG Editor (Privacy-focused & Zero-Burn) 🛠️

#showdev #webdev #productivity #javascript

2 min read

Alberto Cardenas

Jan 13

Engineer’s Diary: Leaving Windows Behind and Building the ETL Engine I Always Dreamed Of, PardoX v0.1

#showdev #dataengineering #devjournal #linux

21 min read

Evan Lin for Google Developer Experts

Jan 15

[Python] LINE Bot: Contact Manager Evolution - Generate vCard QR Codes

#showdev #gemini #productivity #python

14 min read

loading...