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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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Cover image for Launching OGMAP — a vector map tiles API built for developers (and for myself)

Sep 22 '25

Launching OGMAP — a vector map tiles API built for developers (and for myself)

#showdev #webdev #map #api

2 min read

Cover image for flow-run: LLM Orchestration, Prompt Testing & Cost Monitoring

Vitalii Honchar

Aug 19 '25

flow-run: LLM Orchestration, Prompt Testing & Cost Monitoring

#showdev #ai #promptengineering #mlops

6 min read

Cover image for Resonator_Entropy: Listening to the Noise Beneath the ESP32

v. Splicer

Sep 20 '25

Resonator_Entropy: Listening to the Noise Beneath the ESP32

#discuss #programming #showdev #esp32

3 min read

Aug 19 '25

I just deployed my portfolio site!

#showdev #webdev #ai #reactnative

1 min read

taku25

Sep 20 '25

Title: Bridging the "Last Mile" for LSP: The Story of My Custom blink.cmp Source for Neovim + Unreal Engine

#showdev #gamedev #tooling #cpp

3 min read

Cover image for Import your first investment CSV into Pocket Portfolio (5-minute guide)

22s Pocket Portfolio

Sep 20 '25

Import your first investment CSV into Pocket Portfolio (5-minute guide)

#showdev #opensource #webdev #fintech

1 min read

Cover image for How our price fallbacks work (equities, FX, crypto) — resilient client edge design

22s Pocket Portfolio

Sep 20 '25

How our price fallbacks work (equities, FX, crypto) — resilient client edge design

#showdev #javascript #webdev #opensource

1 min read

Cover image for How I created my own image file format using only Python

Anuroop

Sep 20 '25

How I created my own image file format using only Python

#showdev #programming #python #opensource

5 min read

Cover image for I made Lexical Easy! ( Lexkit: Rich Text Editor story )

Shayan

Sep 18 '25

I made Lexical Easy! ( Lexkit: Rich Text Editor story )

#showdev #tooling #react #typescript

2 min read

Sep 14 '25

Kyrage: A TypeScript-First Database Migration Tool for Modern Development

#showdev #typescript #database #opensource

6 min read

Cover image for Notifuse: modern & free alternative to Mailchimp/Resend

Pierre

Sep 11 '25

Notifuse: modern & free alternative to Mailchimp/Resend

#showdev #opensource #sass #go

2 min read

Cover image for Introducing: Postwave

Dave

Sep 18 '25

Introducing: Postwave

#showdev #ruby #webdev #tooling

2 min read

Samyak

Sep 18 '25

Introducing: Clips Open-Source AI Clipping Tool for Every Creator

#showdev #tooling #ai #opensource

3 min read

Cover image for “Mobile GitHub is too many taps” — I built QuickIssue to file issues in 1 second ⚡️

bannzai

Aug 15 '25

“Mobile GitHub is too many taps” — I built QuickIssue to file issues in 1 second ⚡️

#showdev #github #claude #ai

2 min read

Ben Wang

Aug 14 '25

⚡ Supercharge Your HuggingFace Downloads with MCP-HuggingFetch - 3-5x Faster!

#showdev #ai #node #opensource

3 min read

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