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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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GXY Gomi

Mar 22

Addfox: Build Better Browser Extensions for Developers and AI

#showdev #ai #opensource #webdev

1 min read

Chris King

Mar 18

I built LLM Council: frontier models debating in an immersive 3D chamber

#showdev #agents #ai #llm

3 min read

Michael Bristow

Apr 10

Show HN: I built a private AI inference API in Australia — data sovereignty, Gemma3, live now

#showdev #ai #llm #privacy

1 min read

SHARMISHTHAA R AI-DS

Mar 31

DevTrails 2026

#showdev #ai #buildinpublic #devchallenge

2 min read

Mar 21

Git is too complex for everyday office work, so I built a simpler alternative. (Beta + Free Passes 🎟️)

#showdev #git #productivity #startup

1 min read

Anh Nguyen

Apr 21

I Built a Price Infrastructure API for AI Agents — Here's What I Learned

#showdev #ai #mcp #api

4 min read

Mar 18

How I Fixed a Silent 500 Error in My Supabase Edge Function

#showdev #webdev #javascript #react

2 min read

visiohex

Mar 18

I Built a Free AI Instagram Bio Generator in 10 Days — Here's What I Learned

#showdev #ai #webdev #nextjs

2 min read

visiohex

Mar 18

I Built a DLSS 5 GPU Compatibility Checker with Next.js 14 (and what I learned about AI rendering)

#showdev #nextjs #webdev

2 min read

GoodRelax

Mar 22

SDD: AI Turned My 5-Line Memo into Specs and Software in 45 Minutes by gr-sw-maker

#showdev #ai #programming #opensource

5 min read

Hala Kabir

Apr 20

Echoes of Experience: Building EcoGuard AI Through the Pressure by Hala Kabir.

#showdev #ai #earthdaychallenge #openai

2 min read

max-nvs

Mar 17

I Built an AI Exposure Map for 280 Nigerian Jobs

#showdev #ai #career #datascience

2 min read

Paul Stamp

Apr 18

ServiceKit V2 — The Async Service Locator for Unity

#showdev #architecture #gamedev #opensource

3 min read

ckmtools

Mar 17

I Compared 5 Python Text Analysis Libraries — Then Built a REST API Instead

#showdev #python #javascript #webdev

4 min read

Apr 20

I compiled Rust to WebAssembly to build a system design simulator that runs entirely in your browser!

#showdev #rust #systemdesign #webassembly

8 min read

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