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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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Арсений Перель

Mar 6

I built a Chrome extension that X-rays AI responses — here's what I learned about LLM quality

#showdev #ai #llm #webdev

3 min read

Mar 17

Built a subscription reminder with Next.js and Supabase.

#showdev #nextjs #tailwindcss #webdev

3 min read

Alex

Mar 17

I built a Football Player Data API with Node.js (rate limiting, caching, filtering) — here’s what I learned

#showdev #api #backend #node

3 min read

Leonardo Pinezi

Mar 17

ArduBIOS: Opcode Interpreter and ISA for Arduino

#showdev #arduino #lowcode #assembly

1 min read

Philipp

Feb 8

I Built BreakFinder: Personalized Surf Forecasts + Full Garmin Ecosystem

#showdev #devjournal #iot #sideprojects

3 min read

夏岩

Feb 16

Building Bible Companion – A Bible Study and Devotional Platform

#showdev #productivity #sideprojects #webdev

1 min read

Satoshi Ebisawa

Mar 17

git-worktreeinclude: A Tiny CLI for Safely Carrying Over Ignored Files Across Git Worktrees

#showdev #git #worktree #tooling

3 min read

Maru EU

Feb 11

Ayudando a otros... Día 1: Generador de Entrenamientos Garmin desde Train2Go: Híbrido Regex + LLM

#showdev #ai #automation #llm

4 min read

Olebeng

Mar 17

Hello Dev.to - we are building the world's first automated Intent Audit platform

#showdev #ai #startup #devops

3 min read

Mar 17

How Skene's PLG analysis helped Pitchkit cut first-pitch drop-off by 34%

#showdev #analytics #startup #ux

5 min read

Lexi App

Feb 25

How We Built an AI-Powered Product Validation Engine That Predicts E-commerce Winners

#showdev #ai #product #startup

4 min read

visiohex

Feb 11

I Built an AI Baby Meme Generator with a Two-Stage Prompt Pipeline — Here's How It Works

#showdev #nextjs #ai #webdev

6 min read

Arie Radle

Mar 17

How a runaway AI agent cost me $47 while I slept (and how I fixed it)

#showdev #llm #opensource #ai

2 min read

Feb 15

I Built a Zero-Dependency Manga Viewer in Vanilla JavaScript 📖

#showdev #javascript #opensource #webdev

2 min read

Nick

Mar 17

Turn any website into editable Figma layers (for free and no plugin)

#showdev #figma #webdev

1 min read

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