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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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Commitment Crawler

Jun 17

I built a Slack bot that silently tracks commitments — here's how it works

#showdev #slack #productivity #ai

1 min read

fan ye

Jun 17

DivineEast — Explore Chinese Mythology Through an Interactive Digital Temple

#showdev #webdev #mythology #javascript

1 min read

MORINAGA

Jul 21

Five changes I made after exhausting GitHub Actions free minutes twice

#showdev #githubactions #webdev #programming

8 min read

benjamin

Jun 17

Your docs have dead links. I built a zero-dependency CLI that catches the local ones — no network

#showdev #markdown #cli #opensource

2 min read

yoola sms

Jun 21

I Built an SMS API for Africa That Accepts Mobile Money (PHP + Python + JS Examples)

#showdev #api #php #python

5 min read

gxlbfc

Jun 17

Building an AI Clothes Changer: provider abstraction, async jobs, and a credit system that won't lose money

#showdev #ai #architecture #saas

2 min read

Jul 21

How MV3 Service Workers Made Me Use an Offscreen Document Just to Play a Goat Sound

#showdev #javascript #sideprojects #webdev

3 min read

Priyanshu

Jun 17

I built a convention so AI agents stop scraping HTML meant for human eyes

#showdev #agents #ai #python

1 min read

Ch Talha

Jun 17

How I Built a Free Ship Name Generator Tool

#showdev #algorithms #sideprojects #webdev

2 min read

Lawrence Locke for HammerAlert

Jun 21

Building a self-updating .ics auction calendar from 150+ sources

#showdev #webdev #programming #api

2 min read

Strimoza

Jun 17

How I built Strimoza – a personal video cloud with Python, Flask and Bunny CDN

#showdev #python #docker #selfhosted

1 min read

Jun 17

I built a free browser-based JSON toolkit for everyday developer tasks

#showdev #productivity #sideprojects #tooling

1 min read

Budi Widhiyanto

Jul 21

Maternity HL7-to-FHIR Pipeline: Bridging Legacy Hospital Messages to Modern Healthcare APIs

#showdev #api #architecture #dataengineering

12 min read

Jul 20

Building an Autopilot Sales Agent: Token Optimizations, Parallel MCP Throttling, and an AI-Avatar Video Pipeline

#showdev #agents #ai #mcp

9 min read

On-device fallbacks and mocking variability

Mohan

Jul 17

Experiments with On-device AI — What building on Gemini Nano actually teaches you

#showdev #ai #webdev #javascript

6 min read

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