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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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Jun 10

I am building a PDF API because every codebase I touch has a haunted PDF service

#showdev #webdev #api #saas

2 min read

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

amine kheddache

Jun 10

Pterocos: A free online editor for Python, Ruby, SQL, Lua, and web code

#showdev #python #ruby #sql

1 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

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

RankForge

Jun 10

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

#showdev #productivity #electron #typescript

1 min read

Alexey Sitnikov

Jun 14

I built an offline wiki that fits in a single 19 KB HTML file

#showdev #opensource #webdev #javascript

4 min read

GainAlgo

Jun 23

I built an open-source crypto trading bot that runs 4 exchanges from one server

#showdev #opensource #python #cryptocurrency

2 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

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

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

Sachin Kumar Das

Jun 10

TradeMemory

#showdev #ai #javascript #rag

3 min read

Dhinesh Krishnan

Jun 10

Why I Stopped Paying for Tunnels and Built My Own (in 500 Lines of Rust).

#showdev #networking #rust #sideprojects

2 min read

J Now

Jun 10

Shadow DOM vs iframe for browser extension tooltips: a build note

#showdev #css #frontend #webdev

2 min read

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