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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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Apr 4

Show HN: TerminallySKILL -- Open-source terminal workspace with visual command builder and SSH/VNC

#showdev #cli #opensource #tooling

2 min read

Apr 4

We tested structured ontology vs Markdown+RAG for AI agents — "why?" recall was 0% vs 100%

#showdev #mcp #ai #opensource

4 min read

Apr 4

How We Turn WhatsApp Chats Into Illustrated Comics (And Why It's Harder Than It Sounds)

#showdev #ai #webdev #comic

5 min read

Apr 28

Why Most Free Online Tools Are Slow (And How I Tried to Fix It)

#showdev #performance #ux #webdev

1 min read

Apr 8

How We Grade Used Phones with On-Device Computer Vision and FFT Audio Analysis

#showdev #ai #machinelearning #mobile

4 min read

Bhavana Koritala

Apr 4

Nexora Os

#showdev #ai #automation #startup

4 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 Subway Nutrition Calculator

#showdev #javascript #sideprojects #webdev

7 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

Apr 4

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

#showdev #ai #productivity

4 min read

David Dominguez

Apr 25

Remade the 1991 Classic "Gorillas" in Python—and Survived the Snapcraft Journey

#showdev #python #pygame #linux

1 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

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 7

FocusGuard: The Productivity Timer That Actively Works Against You

#showdev #devchallenge #418challenge

2 min read

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