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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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Edy Cu

Aug 30

Sampling rate is a correctness property, not a performance knob

#showdev #python #sql #ai

5 min read

Rodrigo Freitas

Aug 30

I got fed up with sticker apps, so I made my own

#showdev #mobile #flutter #indiehackers

4 min read

SharpHaw

Sep 4

We replaced the brand guidelines PDF with tokens the client's forms, link page and chat widget inherit

#showdev #webdev #css #design

6 min read

M V L

Aug 31

Why I built a distraction-free video platform for deep academic and technical study

#showdev #webdev #learning #productivity

1 min read

sami

Aug 31

Why we open-sourced cachegate, the LLM router we built for our own product

#showdev #opensource #ai #node

2 min read

lianglili

Sep 14

I Built Fastools: 70+ Free Browser Tools for Images, Video, PDF, and Everyday Dev Work

#showdev #buildinpublic #productivity #tools

2 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

Aug 31

Building an AI presentation generator that actually handles Arabic (RTL) right

#showdev #ai #webdev #arabic

4 min read

Lain

Sep 4

I Made 3 Predictions About My Agent Stack. Six Weeks Later, I Scored Them

#showdev #agents #ai #productivity

6 min read

Aug 30

My agents had their own branches. They did not have their own time.

#showdev #googlecloud #ai #architecture

6 min read

MORINAGA

Sep 4

What I learned merging seven public datasets to train a single-class shelf detector

#showdev #machinelearning #opensource #tutorial

8 min read

Sep 4

I Built a Simple Brat Generator for Creating Custom Text Designs

#showdev #webdev #javascript #css

1 min read

md alif

Aug 31

Building My First Web App: A Feature-Packed Offline PWA Calculator

#showdev #beginners #javascript #webdev

1 min read

Sep 13

I built a stock exchange for GitHub developers in 4 days — here's how

#showdev #backend #flutter #github

1 min read

Liu Velox

Sep 13

PaperPhone: Building Two Self-Hosted Encrypted Messengers for Different Threat Models

#showdev #opensource #privacy #docker

3 min read

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