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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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Diogo Villa Verde Bastos

Jul 29

A look inside my full-stack engineering portfolio

#showdev #astro #portfolio #react

1 min read

Aug 7

Construindo uma aplicação web completa com JavaScript vanilla + Firebase: o projeto Connecta

#showdev #javascript #firebase #webdev

2 min read

Kulsum

Jul 29

I Vibe-Coded a Full-Stack Group Travel Planner in a Weekend — Then Found 8 Critical Security Issues

#showdev #ai #security #webdev

3 min read

Jul 24

I shipped three AI tools that run entirely in the browser — here's everything that broke

#showdev #webdev #javascript #machinelearning

6 min read

DevNash

Jul 27

Most free mahjong games can deal you a board you can't finish. I built mine backwards.

#showdev #javascript #python #webdev

5 min read

Aug 7

OCR and sign a PDF entirely in the browser — no upload, no server

#showdev #javascript #webassembly #pdf

5 min read

Hrishikesh Jadhav

Jul 25

Why I built Sanctuary: A local-first, zero-tracking reflection app

#showdev #frontend #privacy #webdev

1 min read

Kaizen79

Jul 25

I Built 32 Free Business Calculators — No Signup, No Backend, Just Vanilla JS

#showdev #javascript #sideprojects #startup

1 min read

imamovelay0-hue

Aug 7

I Built a Free GPS Altitude Finder — Here's What I Learned Shipping a PWA With No Backend

#showdev #javascript #webdev #pwa

3 min read

Jul 24

I built an eval harness to prove an LLM worked. It proved the opposite.

#showdev #machinelearning #ai #webdev

6 min read

Jul 24

I built a memory layer that works across Claude, ChatGPT and Cursor — and rendered it as a 3D brain

#showdev #ai #python #webdev

2 min read

Jul 29

Building DrawVerse: What if you could zoom into a drawing forever?

#showdev #buildinpublic

2 min read

Nox

Jul 24

I built a privacy-focused search engine from scratch (and learned why search is hard)

#showdev #productivity #webdev #searchengine

3 min read

Daniel Developer

Jul 24

Building NovaOS: A 16-bit Operating System from Scratch (in Assembly and C)

#showdev #coding #programming

2 min read

labu lim

Jul 25

Building a Real-Time AI Voice Agent That Handles 70+ Languages

#showdev

4 min read

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