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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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JonathanSolvesProblems

Jul 11

I built an AI agent that runs a local business's weekly marketing (Next.js + Gemini)

#showdev #ai #nextjs #startup

2 min read

vancal

Jul 11

How I Built a Group Chat That Handles Betting Pool Billing

#showdev #fintech #flutter #sideprojects

1 min read

dasmat

Jul 11

I Built GitWorld Engine: A GitHub Action That Turns Your Contributions into an Animated City

#showdev #github #opensource #typescript

2 min read

Jul 11

I Added PDF-to-Word, PDF-to-JPG, and PDF-to-PowerPoint to My Privacy-First File Tools Site

#showdev #webdev #javascript #nextjs

2 min read

Jul 11

How I Built a Lightning-Fast Utility Hub with 50+ Tools Using Next.js

#showdev #webdev #nextjs #productivity

2 min read

lmgk5133-dotcom

Jul 11

I built a skills-extraction API that works in any language — and actually catches soft skills

#showdev #api #ai #webdev

3 min read

Jul 11

Why I Built a Federal Holidays Calendar

#showdev #productivity #sideprojects #webdev

2 min read

Jul 11

I Hardcoded a Recursion Demo Into My Binary Converter and I Regret Nothing

#showdev #algorithms #computerscience #javascript

3 min read

ChenXX

Jul 11

Comparing FRP GUI Clients in 2026: MoonProxy vs frpc-desktop vs frpmgr vs frp-panel

#showdev #opensource #networking #tools

2 min read

Jul 11

Ai

#showdev #ai #programming #sideprojects

2 min read

Jul 11

I think AI coding assistants need an "npm" for reusable skills. I'm building one.

#showdev #agents #ai #opensource

1 min read

Czax225

Jul 11

Why CGO?: Build Beautiful, Pure Go Desktop Apps with Proton

#showdev #go #gui #appdev

2 min read

Nikunj

Jul 11

## Building a File Encryption Tool in Python: What I Learned From My Own Bugs

#showdev #beginners #cybersecurity #python

3 min read

Aug 3

Py_simple: a Python package that makes common tasks read like plain English

#showdev #beginners #opensource #python

3 min read

Jul 11

🚀 I Built File Organizer – A Simple Windows Folder Automation Tool

#showdev #automation #opensource #productivity

1 min read

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