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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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Feb 21

# 🔍 Building Polyglot Escape: When Translation Becomes The Game

#showdev #ai #gamedev #webdev

9 min read

Feb 21

I Built a BuiltWith Alternative That Costs 30x Less

#showdev #webdev #api #python

5 min read

Gautam

Feb 22

How I Built a Multi-Tenant Documentation Platform with Next.js 15 (Subdomain Routing, MDX, and ISR)

#showdev #webdev #architecture #nextjs

4 min read

Kazutaka Sugiyama

Feb 26

How I Built an AI Pipeline That Turns GitHub Repos into Demo Videos

#showdev #ai #nextjs #remotion

5 min read

Mar 27

I Built an AI Pet Therapy Companion in Python — Here's What I Learned About Human Emotion

#showdev #ai #python #webdev

3 min read

Mar 28

I built a React Native OTT video player with debugging tools (open core + pro)

#showdev #mobile #opensource #reactnative

1 min read

yuhao li

Feb 22

Stop Stuffing Entire Files into LLMs — I Built a Surgical Context Extractor for Python

#showdev #llm #python #tooling

3 min read

Mar 7

Hello World, Meet Pebbles

#showdev #ai #cli #dotnet

2 min read

Clavis

Mar 27

I Built an ISBN Decoder After Seeing Annas Archive's Visualization on HN

#showdev #tools #webdev #books

4 min read

Feb 22

How to Collect Files into Google Drive — No Google Login Required for Uploaders

#showdev #webdev #tutorial #api

3 min read

RyanCwynar

Feb 21

How I Built an AI Prospecting Machine That Finds 20+ Leads a Day

#showdev #ai #automation #productivity

3 min read

Tule Simon

Feb 19

I Built a Compose Video Player Library Because ExoPlayer Setup Was Driving Me Crazy

#showdev #android #mobile #opensource

3 min read

Mar 16

Building a Minimal Operating System Kernel with Interrupts, Paging, and Device Drivers

#showdev #architecture #computerscience

4 min read

علی عباسپور

Feb 26

ساخت تایم‌لپس حرفه‌ای با چند دوربین مداربسته — تجربه‌ای که از یک نیاز واقعی شروع شد

#showdev #automation #opensource #sideprojects

1 min read

TextKit

Mar 7

I Built 40 Free Browser-Based Tools with Flask and No JavaScript Framework

#showdev #webdev #python #javascript

4 min read

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