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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 19

I built a tool that writes cold email openers from any URL - here's what I learned

#showdev

2 min read

Cover image for I Built a Privacy-First Zakat Calculator with React—Here's What I Learned

Mohammad

Feb 16

I Built a Privacy-First Zakat Calculator with React—Here's What I Learned

#showdev #architecture #privacy #react

3 min read

Cover image for I Built a Voice Widget That Fills Any HTML Form — Here’s How

Alex Isa

Mar 25

I Built a Voice Widget That Fills Any HTML Form — Here’s How

#showdev #javascript #webdev #ai

4 min read

Cover image for STREET FIX: Community Resource Sharing App for Informal Settlements

DEV Weekend Challenge: Community

Mar 2

STREET FIX: Community Resource Sharing App for Informal Settlements

#showdev #devchallenge #weekendchallenge

2 min read

Cover image for SwipeEmails: Emails that convert

shrey vijayvargiya

Mar 5

SwipeEmails: Emails that convert

#showdev #marketing #resources #sideprojects

3 min read

Pengpeng

Feb 19

I built a Windows 98/XP/7 taskbar for macOS because the Dock drives me crazy

#showdev #productivity #sideprojects #ux

3 min read

Mar 14

I built Wool, a lightweight distributed Python runtime

#showdev #python #opensource #software

2 min read

Muhammad Afsar Khan

Feb 19

How I Built a Side-by-Side Font Comparison Tool (And Accidentally Learned Way Too Much About Browser APIs)

#showdev #javascript #webdev #tutorial

4 min read

BlockAIx

Feb 23

🚀 An Autonomous Development Runner That Executes a ROADMAP.json

#showdev #agents #ai #automation

2 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

Cover image for learning Rust by building Neural Networks from scratch. (Adaline) Part 1

Mar 5

learning Rust by building Neural Networks from scratch. (Adaline) Part 1

#showdev #rust #learning #ai

2 min read

Feb 20

Case Study of Valentines Day Project

#showdev #sideprojects #ux #webdev

4 min read

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

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

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