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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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Ben Utting

Apr 20

The Finance Dashboard I Built in a Weekend to Replace Four Spreadsheets and an Accountant

#showdev #python #fastapi #sqllite

5 min read

Toprak

Mar 17

I built an encyclopedia of 376 psychoactive substances with Next.js and PostgreSQL

#showdev #nextjs #webdev #postgres

2 min read

Apr 20

Hardening a 1P/3C Broadcast Engine: Achieving 33.92M records/s with C11 Atomics

#showdev #architecture #c #performance

1 min read

h1d3mun3

Mar 27

Introducing "Wevo": Building a trust history app with Swift & Vapor 🖋️

#showdev #opensource #swift #ios

1 min read

Gabriel Rodrigues F.

Apr 9

PluZ.fm - minha rádio com múltiplos canais ao vivo

#showdev #docker #sideprojects #webdev

1 min read

Mar 17

🚀 Thumbnail Remover v2 – Remove WordPress Thumbnails and Boost Performance

#showdev #performance #tooling #wordpress

2 min read

Varsha K

Apr 19

Built “Event Buddy AI” in a day for PromptWars (Google Antigravity + Cloud Run)

#showdev #ai #devchallenge #google

3 min read

Apr 18

Just CC This AI — It Will Schedule Your Meeting for You

#showdev #agents #ai #productivity

2 min read

Apr 19

I Made a CLI That Talks to Any Smart Contract in Plain English

#showdev #web3 #ai #typescript

3 min read

Mar 16

Building MediSense: A Real-Time Emergency Healthcare Co-Pilot with Gemini Live API on Google Cloud

#showdev #ai #gemini #googlecloud

2 min read

Wixard

Mar 17

I Built a Sprite Sheet Tool That Runs Entirely in the Browser (No Uploads, No Backend)

#showdev #gamedev #tooling #webdev

3 min read

gaomc110

Apr 20

[Open-source Recommendation] Web Print Designer vg-print Based on Vue 3/Vue 2 + Hiprint

#showdev #opensource #vue #webdev

3 min read

jay P

Mar 17

How I Built a 10,000 Particle Physics Engine in Vanilla JS (As a High Schooler)

#showdev #javascript #webdev #beginners

2 min read

Viсtor Semenov

Mar 21

My system design prep was just copy-pasting between two AI chats. So I fixed that.

#showdev #career #systemdesign #ai

2 min read

Mar 16

Xoul - Building a Local AI Agent Platform with Small LLMs: The Walls of Tool Calling and Practical Solutions

#showdev #agents #ai #llm

3 min read

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