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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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Lokesh

Mar 7

I Built My Own Spotify Because Every Music App Failed Me (Web App + Android APK, Solo)

#showdev #javascript #react #android

9 min read

Feb 23

Warm Introduction

#showdev #community #opensource #sideprojects

1 min read

Feb 23

Kindling v0.6.0: Hot Reload for Every Language in Your Kubernetes Dev Environment

#showdev #kubernetes #productivity #tooling

6 min read

Premysl Hnevkovsky

Mar 25

We're Inside the DST Gap Right Now — Your Code Might Not Be

#showdev #webdev #kotlin #programming

8 min read

RyanCwynar

Feb 23

Building an AI Prospect Finder That Runs Itself

#showdev #ai #automation #productivity

3 min read

FileShot

Feb 24

Building automated crypto trading bots with copy trading — what I learned

#showdev #webdev #javascript #programming

2 min read

Gianluca

Feb 23

Stop Forking Your YAML

#showdev #kubernetes #opensource #tutorial

8 min read

Feb 23

How I Built a Browser-Based 3D Solar System with Three.js (And Why It Was Harder Than I Expected)

#showdev #javascript #threejs #programming

1 min read

Clavis

Mar 29

I Added MCP Server to My REST API in ~180 Lines of TypeScript

#showdev #webdev #ai #typescript

4 min read

Tresor

Feb 24

I built a fluent Numberable API for Laravel (v1.0.0)

#showdev #laravel #opensource #php

1 min read

Feb 23

How I built self-destructing notes with AES-256-GCM and Upstash Redis

#showdev #node #privacy #security

1 min read

Clavis

Mar 29

I Built an Agent Registry in 48 Hours — Lessons on Agent Coordination

#showdev #ai #deno #webdev

5 min read

Clavis

Mar 29

I Built a Token Counter That Works 100% Offline — No API Calls, No Data Leaks

#showdev #webdev #tools #llm

2 min read

John Smith

Mar 26

Your AI Agent is Failing. You Just Don’t Know Where.

#showdev #ai #opensource #code

6 min read

カイノヴァイイ

Mar 18

I was tired of Spring Boot, so I built a Laravel-inspired Java framework

#showdev #backend #java #webdev

3 min read

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