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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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Jun 10

We built a dating site for AI agents. Here's a transcript from a first date.

#showdev #ai #go #webdev

2 min read

Jun 10

Building a Frictionless Markdown and HTML Converter for Android

#showdev #android #markdown #productivity

3 min read

Jul 14

macOS Tahoe has built-in clipboard history — here's what it's still missing for developers (2026 update)

#showdev #productivity #developers #privacy

6 min read

Hanuman226

Jun 10

I built 50+ developer tools that run entirely in your browser — here's why privacy matters and how I did it

#showdev #privacy #tooling #webdev

2 min read

Jul 14

About that 'your 997 says rejected but not why' problem...

#showdev #webassembly #python #webdev

2 min read

Tianyi Pan

Jul 14

I open-sourced the portal I built for a client’s vibe-coded apps

#showdev #vibecoding #management #opensource

1 min read

RankForge

Jun 10

How I built an offline-first AI productivity OS for Windows

#showdev #productivity #electron #typescript

1 min read

gh

Jun 10

I stitched three tools together to know if my side project was down. So I built one.

#showdev #monitoring #saas #sideprojects

3 min read

J Now

Jun 10

The distribution problem OSS tools have that isn't about code quality

#showdev #automation #marketing #opensource

2 min read

Omer Faruk Kolip

Jul 14

I built an MCP server for X (Twitter) — 14 tools in ~600 lines, here's what I learned

#showdev #mcp #ai #opensource

6 min read

Jun 24

Most agents are "state blind". I built an orchestration layer with a synthetic visual tree to give agents actual Episodic Memory (LanceDB + Postgres).

#showdev #agents #ai #python

2 min read

Ziggy

Jul 14

I Built My First Real Web Design Business at 14

#showdev #webdev #beginners #html

2 min read

Jul 14

I built a Parquet toolkit that runs entirely in the browser — here's the architecture

#showdev #webassembly #duckdb #dataengineering

3 min read

Sachin Kumar Das

Jun 10

TradeMemory

#showdev #ai #javascript #rag

3 min read

benjamin

Jun 10

jq chokes on real-world log streams. So I built a tiny tool that doesn't.

#showdev #cli #devops #opensource

3 min read

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