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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.

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Dec 4 '25

How Kiro’s Global Steering Turned Me Into a Solo Frankenstein Engineer

#showdev #ai #rag #architecture

2 min read

Nicolás Alvarez

Dec 5 '25

I built BeatList — a simple tool to explore Spotify stats

#showdev #ai #tooling #api

1 min read

jtodic

Dec 4 '25

🐳 I built a tool to find exactly which commit bloated your Docker image

#showdev #performance #docker #tooling

1 min read

sudarshan161219

Dec 27 '25

Building a Serverless Invoice Generator with React, Zustand, and Tailwind

#showdev #react #webdev #opensource

1 min read

Curtis

Dec 19 '25

Introducing Banana Thumbnail: AI-Powered Content Creation for Creators

#showdev #startup #tooling #ai

2 min read

Samuel Leonardo

Jan 5

MAWA - El lenguaje simple en sintaxis como Python de bajo nivel Parte 2, Probando mi lenguaje

#showdev #programming #beginners #codenewbie

3 min read

Dec 27 '25

I Built a Tiny Function Profiler That Changed How I Debug JavaScript

#showdev #javascript #tooling #performance

4 min read

samba siva

Dec 5 '25

Show HN: Visual Architecture Diagram Builder in Angular with 47+ Components

#showdev #angular #javascript #opensource

3 min read

ethicals7s

Dec 7 '25

My First Ethical Open Redirect Scanner: From Zero to Shipped

#showdev #javascript #security #node

3 min read

Dec 4 '25

Seeking advice on a Python venv issue blocking my AI productivity tools (built with 'Vibe Coding'!) S

#showdev #ai #discuss #beginners

3 min read

Harish Kotra (he/him)

Dec 5 '25

I Built a Haunted Spreadsheet Synthesizer with Kiro (and it screams at you) 👻

#showdev #kiro #hackathon #react

3 min read

qi yimi

Dec 6 '25

Discover Qtktest.com: A Comprehensive Hub for AI Tools and Testing Resources

#showdev #javascript #webdev #testing

3 min read

Jan 6

From Prototype to Production: Building a Multimodal Video Search Engine

#showdev #python #docker #machinelearning

2 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

William

Jan 5

# SaaSPriceDB: Real-Time Pricing API – My Vibe-Coding Journey from Zero Experience at 58 🦉

#showdev #muxchallenge #beginners #devchallenge

4 min read

Vasiliy

Dec 5 '25

Introducing QCrawl — A Modern Async Web Crawler Framework for Python

#showdev #python #tooling #opensource

1 min read

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