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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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Feb 20

Case Study of Valentines Day Project

#showdev #sideprojects #ux #webdev

4 min read

Muhammad Afsar Khan

Feb 19

How I Built a WCAG Contrast Checker in 50 Lines of JavaScript.

#showdev #a11y #javascript #webdev

3 min read

wick229

Feb 20

I Built a Tiny Tool So I'd Stop Emailing .env Files to Myself

#showdev #javascript #security #tooling

2 min read

FPVtune

Feb 19

I built an auto PID tuning tool for Betaflight — here's how it works under the hood

#showdev #python #opensource #machinelearning

4 min read

UC Jung

Mar 25

uc-taskmanager: Updates to my dev WORK-PIPELINE agent for Claude Code

#showdev #agents #ai #automation

5 min read

Mar 25

Why I Don't Do Freemium — The Solo Dev's Case for Charging From Day One

#showdev #startup #productivity #discuss

3 min read

Sushil Kulkarni

Mar 25

I Built a Developer Tool Entirely with AI — Here's the Honest Breakdown of Every Tool, Every Decision, and Every Mistake

#showdev #ai #mcp #tooling

9 min read

Y H

Feb 20

I Open-Sourced an Android Voice Assistant for OpenClaw

#showdev #ai #android #opensource

1 min read

DEV Weekend Challenge: Community

Mar 1

Amanzi - Know Your Water

#showdev #devchallenge #weekendchallenge #mobile

4 min read

agBythos

Feb 18

How I Taught My AI Agent to Watch YouTube Videos

#showdev #ai #python #llm

5 min read

Fenix

Mar 14

NexAgent: a self-evolving AI agent built on Elixir/OTP

#showdev #agents #ai #architecture

5 min read

FPVtune

Feb 19

How I Built a Blackbox Log Analyzer to Auto-Tune FPV Drone PIDs

#showdev #opensource #python #tutorial

3 min read

agBythos

Feb 18

An AI Agent Built a Full-Stack Stock Analysis App - Here's What Happened

#showdev #ai #python #webdev

7 min read

hcacode

Mar 24

I Built 71+ Free Browser Tools Because Every "Free" Tool Site Is Terrible

#showdev #webdev #nextjs #opensource

3 min read

Victor Bobrovskiy

Mar 24

Post-quantum cryptography through PKCS#11 in a software HSM

#showdev #cpp #cybersecurity #security

5 min read

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