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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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Damien PHILIPPE

Mar 15

Reading CPU power registers on Windows almost broke me. Here's what I learned building a power monitor in Rust.

#showdev #opensource #rust #energy

3 min read

TreeSoop

Apr 17

Local Whisper pipeline beats paid Korean transcription services

#showdev #ai #machinelearning #productivity

2 min read

Mar 14

Show HN: N8n-trace – Grafana-like observability for n8n workflows

#showdev #automation #monitoring #opensource

1 min read

Helios Med

Apr 17

We Built a Medical AI With 383 Specialist Agents. Here's What Actually Works (and What Doesn't)

#showdev #ai #healthtech #machinelearning

4 min read

Mar 18

How I Built an Instagram Profile Scraper in Go and Shipped It to Apify

#showdev #automation #go #webscraping

3 min read

rmccharles

Mar 14

How to Get US and Canadian Tariff Data via API (The Complete Developer Guide)

#showdev

4 min read

flycran

Mar 14

smart-unit: The Elegant Unit Conversion Library JavaScript Developers Need

#showdev #javascript #tooling #webdev

4 min read

TreeSoop

Apr 17

Introducing hwp-mcp: Korean document support for Claude via MCP

#showdev #claude #mcp #opensource

2 min read

ckmtools

Mar 18

Text Analysis in Go Without a Machine Learning Library

#showdev #go #webdev #tutorial

3 min read

Mar 26

RustCheat: A Minimal CLI Cheat Sheet for Rust

#showdev #cli #productivity #rust

1 min read

George R.

Mar 14

I built "git log" for any website — track changes with diffs and AI summaries

#showdev #python #opensource #webdev

1 min read

Apr 17

I Built a Smart Gemini API Key Manager Because Rate Limits Were Driving Me Crazy

#showdev #api #gemini #tooling

5 min read

Dicon | H.I. MET ARCHITECT

Apr 6

I Brought My Local-First "Obsidian-to-AI" Bridge to Android (With Massive Pro Upgrades)

#showdev #ai #android #productivity

2 min read

Eleftherios Papadopoulos

Mar 18

I built a 6.6KB embeddable weather widget — here's how it works

#showdev #javascript #performance #webdev

2 min read

jemontenis

Apr 17

I built a lightweight Windows internet radio player with C#, WebView2

#showdev #csharp #dotnet #sideprojects

4 min read

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