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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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Jaimegs1

Dec 29 '25

Cómo creé un comparador de precios con Python y Astro

#showdev #python #automation #opensource

1 min read

Jan 22

Stop Appending to Your Prompt: Implementing a "Garbage Collector" for AI Agents

#showdev #agents #ai #llm

3 min read

Dec 29 '25

How I Built a Zero-Registration Free Invoice Maker for Freelancers

#showdev #freelancing #laravel #productivity

1 min read

ADB Device Manager

Dec 29 '25

Thoughts on Building a GUI Workflow Around scrcpy (ADB Device Manager Experiment)

#showdev #android #tooling #opensource

1 min read

Trinc4

Dec 29 '25

How I built a pSEO app with Next.js 14 generating 500+ static pages (Case Study)

#showdev #nextjs #react #webdev

1 min read

Dec 30 '25

Stop Paying for Midjourney. I Built a Directory of Every Free AI Tool (No Sign-up Needed)

#showdev #webdev #ai #vibecoding

1 min read

Swagatika Beura

Dec 29 '25

✨ A few days ago, my first PR on Kestra got merged! ✨

#showdev #motivation #beginners #opensource

1 min read

Feb 2

I Built 2 Job Scrapers in One Weekend to Avoid Paying for Data

#showdev #automation #sideprojects #webscraping

5 min read

Dec 30 '25

I built 28 financial calculators with zero tracking

#showdev #javascript #privacy #webdev

1 min read

Phantas

Dec 28 '25

How I built a browser-based "Binaural Strobe" using the Web Audio API (React + Next.js)

#showdev #javascript #nextjs #api

1 min read

Jan 15

CSS Optical Illusions

#showdev #css #html #webdev

2 min read

Boris Daev

Dec 29 '25

🚀 Production-Ready NestJS + Angular Starter Template (Open Source)

#showdev #opensource #node #angular

1 min read

Bartosz Michalak

Feb 2

Stop integrating wearables one by one - there's an open-source way

#showdev #api #iot #opensource

8 min read

Dec 28 '25

I built a "Local Second Brain" for my AI chats in a single HTML file (No Docker, No DB)

#showdev #javascript #opensource #productivity

2 min read

Derya Aksu

Dec 30 '25

New Project Launch: destinatransfer.taxi

#showdev #frontend #tailwindcss #performance

2 min read

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