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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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Cover image for 10 Cool CodePen Demos (February 2026)

Mar 1

10 Cool CodePen Demos (February 2026)

#showdev #html #css #javascript

3 min read

Cover image for From My Kitchen to Yours: I Built a Food Swap Board for My Neighborhood using streamlit and sqlite3

DEV Weekend Challenge: Community

Mee Mee Alainmar

Mar 1

From My Kitchen to Yours: I Built a Food Swap Board for My Neighborhood using streamlit and sqlite3

#showdev #devchallenge #weekendchallenge #python

5 min read

Cover image for I built a browser-based Gamepad Tester using the HTML5 Gamepad API

Jan 31

I built a browser-based Gamepad Tester using the HTML5 Gamepad API

#showdev #javascript #webdev #gaming

1 min read

Jan 31

I Built a Unified API for Federal Government Contract Data

#showdev #api #webdev #nextjs

1 min read

Cover image for EcoKids Hub: Building a Greener Future by Educating Young Minds

DEV Weekend Challenge: Community

RUSHIKESH YOGESH GAIKWAD

Mar 2

EcoKids Hub: Building a Greener Future by Educating Young Minds

#showdev #devchallenge #weekendchallenge

2 min read

Cover image for 🏏 CrickSquad — The App That Replaced 50 WhatsApp Messages for My Cricket Group

DEV Weekend Challenge: Community

Aditya

Mar 1

🏏 CrickSquad — The App That Replaced 50 WhatsApp Messages for My Cricket Group

#showdev #devchallenge #weekendchallenge #ai

5 min read

DEV Weekend Challenge: Community

Raymond

Mar 1

NeighborHub — A Lightweight Community Board (DEV Weekend Challenge)

#showdev #devchallenge #weekendchallenge #community

3 min read

Cover image for InvariantSplit: Formal Invariants and Deterministic Settlement in a Weekend-Built EVM Primitive

DEV Weekend Challenge: Community

Mayckon Giovani

Mar 1

InvariantSplit: Formal Invariants and Deterministic Settlement in a Weekend-Built EVM Primitive

#showdev #devchallenge #weekendchallenge #blockchain

4 min read

Cover image for I Finally Built Something Real for People Like Me Who Procrastinate – Break the Block

DEV Weekend Challenge: Community

Mar 1

I Finally Built Something Real for People Like Me Who Procrastinate – Break the Block

#showdev #devchallenge #weekendchallenge

3 min read

DEV Weekend Challenge: Community

JOYSTON

Mar 1

VirtuLab: A Browser-Based Lab Built to Close the Practical Learning Gap

#showdev #devchallenge #weekendchallenge

3 min read

Cover image for GlowInspo: When AI Dresses My Monday Anxiety

DEV Weekend Challenge: Community

Geets

Mar 1

GlowInspo: When AI Dresses My Monday Anxiety

#showdev #devchallenge #weekendchallenge #ai

3 min read

DEV Weekend Challenge: Community

Malathi Venkatesan

Mar 1

PathShala AI: Offline, Zero-Install Teaching Assistant

#showdev #devchallenge #weekendchallenge

2 min read

Cover image for Introducing @hazeljs/oauth: One Package for Google, Microsoft, GitHub, Facebook & Twitter Login

Muhammad Arslan

Mar 1

Introducing @hazeljs/oauth: One Package for Google, Microsoft, GitHub, Facebook & Twitter Login

#showdev #javascript #security #webdev

5 min read

DEV Weekend Challenge: Community

Mar 1

PR Gratitude Wall: A Maintainer‑Verified Thank‑You Wall for Open‑Source Contributors

#showdev #devchallenge #weekendchallenge

1 min read

Cover image for Interview Buddy

DEV Weekend Challenge: Community

Mar 2

Interview Buddy

#showdev #devchallenge #weekendchallenge

2 min read

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