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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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Apr 4

I Built a Subway Nutrition Calculator

#showdev #javascript #sideprojects #webdev

7 min read

KeyVibe

Apr 4

How I built a 20MB Native C# alternative to a 100MB+ Electron app

#showdev #csharp #performance #dotnet

1 min read

Apr 4

I Built a Calculator App That Actually Feels Good to Use (And Runs Entirely in Your Browser)

#showdev #productivity #ux #webdev

3 min read

Tommy Dev

Apr 5

I fixed Super Brain based on info from analytics

#showdev #productivity #ux #webdev

1 min read

Apr 4

How to Actually Monitor Your LLM Costs (Without a Spreadsheet)

#showdev #ai #productivity

4 min read

Apr 4

Show HN: LoreSpec – Structured knowledge extraction from AI conversations

#showdev #agents #ai #llm

1 min read

David Kim

Apr 4

Building an AI that analyzes stocks like Warren Buffett

#showdev #ai #llm #opensource

2 min read

April Fools Challenge Submission ☕️🤡

Apr 7

FocusGuard: The Productivity Timer That Actively Works Against You

#showdev #devchallenge #418challenge

2 min read

Birdircik

Apr 4

I Shipped a Tarot Card API to Every Major Package Registry in One Day

#showdev #api #opensource #sideprojects

7 min read

April Fools Challenge Submission ☕️🤡

Apr 8

I Built an AI App That Gives You Superpowers, But Makes Them Useless

#showdev #devchallenge #418challenge #ai

5 min read

mote

Apr 3

Part I: Terms, Origins, and Paradigm Shifts

#showdev #ai #webdev #java

13 min read

Şükrü Çelik

Apr 4

ShowDev: I built a modern platform for pet adoption and care using Next.js & Node.js 🐾

#showdev #nextjs #node #sideprojects

2 min read

Şükrü Çelik

Apr 4

How I Built a Scalable, SEO-Optimized Multilingual Content Hub with Next.js 🚀

#showdev #architecture #nextjs #performance

3 min read

Ighor July

Apr 4

How to Turn a Go GUI App into a Mac App with Parall

#showdev #go #tutorial #productivity

3 min read

Apr 4

How I Built an AI That Turns WhatsApp Group Chats Into Comic Stories

#showdev #webdev #ai #javascript

2 min read

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