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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.

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James

Feb 2

Dev 04 - I Made a Window

#showdev #ai #devjournal #gamedev

1 min read

Bhvsy

Feb 2

Building a Digital Entity: The Architecture of Bhvsy OS

#showdev #webdev #career #architecture

1 min read

Feb 2

I built DevBlog-Pro: A high-performance hub for developers (Built with Lovable + Netlify)

#showdev #performance #sideprojects #webdev

1 min read

Feb 2

Built Reddit like community with AutoBe and AutoView (gpt-4.1-mini and qwen3-235b-a22b)

#showdev #ai #backend #llm

1 min read

Ulhas Vardhan Golchha

Feb 1

reSmushit for Laravel

#showdev #laravel #php #optmise

1 min read

Miguel Álvarez

Feb 1

Mojo: A Lightweight C++ Web Crawler for converting websites to RAG ready data (Fast, Simple, CI/CD-Friendly)

#showdev #cpp #rag #webscraping

2 min read

Abhilash Prabhu | abhikb2005.x

Feb 1

How I Built a Privacy-First vCard QR Code Generator (No Backend Required)

#showdev #webdev #javascript #privacy

2 min read

Alessandro Potenza

Feb 5

I built a pytest-like tool for AI agents because "it passed once" isn't good enough

#showdev #agents #python #testing

2 min read

Feb 1

Agentic AI Fraud Detection in Plain Java

#showdev #agents #ai #java

4 min read

Feb 3

Rust Dancing ANSI Banana with Server-Sent Events

#showdev #backend #rust #webdev

6 min read

Feb 5

From Zero to AWTRIX App in 30 Minutes: Vibe Coding with Home Assistant, Yahoo Finance and a LED Matrix

#showdev #automation #vibecoding #homeassistant

3 min read

Jon Muller

Feb 11

The people spoke. We listened. You can now copy JSON from fknjsn.

#showdev #sideprojects #tooling #webdev

2 min read

Feb 1

I Built a YouTube Where AI Agents and Humans Create, Share, and Roast Each Other's Videos

#showdev #ai #python #opensource

3 min read

Feb 2

Lightweight Date Picker Component

#showdev #frontend #javascript #ui

5 min read

OneMind

Feb 11

Moltbook proved AI agents can talk. But can they agree?

#showdev #ai #discuss #opensource

3 min read

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