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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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Bishes

Jun 2

I Built 10 Developer Tools in One Day - Here They Are (Free, Open Source)

#showdev #opensource #sideprojects #tooling

2 min read

Huiyu

Jun 2

I built Huiyu Pi — a self-hosted AI coding agent that starts at ~80 tokens.

#showdev #agents #ai #llm

1 min read

Jun 2

I had Claude build a real fintech library in two weeks. Now I want it audited.

#showdev #ai #claude #typescript

3 min read

gqc58

Jun 2

Why I Built 31+ Free Developer Tools That Never See Your Data

#showdev #privacy #security #webdev

2 min read

Jun 2

Why I Built a Local-First Media Suite to Fight Subscription Fatigue (And How It Works Under the Hood)

#showdev #javascript #ai #react

5 min read

Bruce

Jun 3

How I built a local-first content processor with Python + Ollama

#showdev #python #ollama #productivity

2 min read

Jun 2

Separate your agent's "stochastic tax" from its token bill (a 30-line OTel-span cost splitter)

#showdev #ai #agents

2 min read

Jun 2

Self-Taught AI Automation Engineer Looking for an Internship. Here Is What I Have Built.

#showdev #ai #automation #career

1 min read

Jun 2

Building AppForge: A Unified Project Scaffolding CLI for Modern Development

#showdev #cli #javascript #tooling

3 min read

Jun 2

I built an AI news app with Next.js, Supabase, and Gemini, here's how the pipeline works

#showdev #ai #automation #nextjs

2 min read

Zlormack

Jun 2

Building a Custom 2D Game Engine in Rust: Lessons from VectHorde

#showdev #gamedev #performance #rust

2 min read

BEjNSclNgu3TK947y

Jun 2

Ironwall, a safety-first native programming language and compiler

#showdev #opensource #programming #security

1 min read

Jun 2

I built a system that discovers math proofs by treating them as graph search

#showdev #ai #python #machinelearning

4 min read

Jun 2

I’m Building a Visual AI Agent Builder - Because I’m Tired of Debugging Invisible State Machines

#showdev #agents #ai #python

1 min read

Jun 2

I Built Expo Go for Bare React Native — Wireless Install via QR

#showdev #android #reactnative #tooling

2 min read

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