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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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Jun 26

How to Make a Kernel AI Actually Rational: Causal Chains, Hallucination Detection, and a Parliament

#showdev #ai #rust #systemdesign

4 min read

MORINAGA

Jun 26

How I built a YouTube slide renderer in Python — eight kinds, no browser

#showdev #programming #tutorial #githubactions

8 min read

Gowrishankar Rangasamy

Jun 30

Building an Omegle Alternative in 2026: What I Learned from Creating a Real-Time Chat Platform

#showdev #javascript #node #webdev

3 min read

faridislas

Jun 30

My landing page passed every CI check and was still broken on my customer's phone

#showdev #webdev #css #testing

5 min read

Jun 26

NodeQuest Level 2: Data Router — Learn Automation by Playing

#showdev #webdev #automation #gamedev

1 min read

Saad Tahir

Jun 30

Building a Hijri-Gregorian Date Calculator: Lessons from an Arabic Web Tool

#showdev #programming #sideprojects #webdev

3 min read

Jun 26

Why is finding a trustworthy local professional still so difficult in 2026?

#discuss #freelance #opensource #showdev

2 min read

Railse Xu

Jun 26

I built two web-page APIs with Playwright — screenshots/PDF + clean article extraction

#showdev #webdev #python #api

2 min read

Sarkar-AGI

Jul 19

PyGo: A Deep Learning Framework Where Go Calls Python Calls C++

#showdev #deeplearning #go #python

1 min read

Kadir Buyukguclu

Jun 30

I built HeaderLab — an open-source web security toolkit that runs entirely in your browser

#showdev #opensource #security #typescript

7 min read

Peter

Jun 26

The AI era needs typed data, states, and relations. CMSes almost got there first.

#showdev #ai #webdev #go

4 min read

Vansh Goel

Jun 26

Cat Dog Classification CNN Project

#showdev #deeplearning #machinelearning #webdev

1 min read

Md. Shakhawat Hossain

Jul 19

React/Next.js Auto Skeleton Loader - @shakhawat.dev/skeleton

#showdev #nextjs #productivity #react

3 min read

Jul 18

Building BoardRoom on Qwen Cloud for the Global AI Hackathon Series. (Track 3: Agent Society)

#showdev #agents #ai #devchallenge

6 min read

make up

Jun 26

Looking for feedback

#discuss #productivity #showdev #sideprojects

1 min read

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