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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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Emmanuel Saleem

Dec 23 '25

🚀 I Built a WhatsApp Web Automation Chrome Extension (Manifest V3)

#showdev #tooling #automation #javascript

2 min read

Dec 23 '25

I Built a Privacy-First CSV Explorer That Works Entirely in Your Browser

#showdev #privacy #tooling #javascript

2 min read

Daebeom

Nov 19 '25

I Built and Launched a React Native App in 2 Weeks - Here's What I Learned

#showdev #reactnative #ios #mobile

1 min read

goyal-aman

Nov 18 '25

Announcing Remembral - a project I built because I needed it, and now I’m opening it up to everyone

#showdev #webdev #opensource #startup

2 min read

Sungkyun Jung for SemanticsAV

Nov 19 '25

It’s Time to End the Era of Signature-Based Malware Detection (Introducing SemanticsAV)

#showdev #security #linux #cybersecurity

5 min read

rlclwy

Nov 19 '25

Portfolio Project: Python Terminal Game

#showdev #portfolio #beginners #python

1 min read

Funny

Nov 19 '25

I Built a Tiny “Coin Flip” Tool — Because Sometimes a Simple Choice Is All You Need

#showdev #productivity #tooling

1 min read

Dec 22 '25

I'm a 47yo Japanese introvert dev. I built an offline memory-aid app with AI because I kept forgetting names.

#showdev #flutter #android #ios

1 min read

Nov 19 '25

Stop Manually Tracking Development Ports: I Built an Automated Solution

#showdev #devops #productivity #javascript

6 min read

Tommodoro

Nov 18 '25

Why I Built "Yet Another" Pomodoro App with React (And How I Gamified It) 🍅

#showdev #productivity #testing #webdev

2 min read

dawit

Nov 19 '25

How I Built FastTube: A Modern Linux Download Manager

#showdev #nextjs #linux #tooling

1 min read

Dec 21 '25

Built a 32D Emotional State Tracking system for transparent ethical AI - Now open source (GPLv3)

#showdev #opensource #python #ai

1 min read

Nov 16 '25

Image Dithering made fast and free

#showdev #webdev #nextjs #performance

2 min read

Kaustubh Trivedi

Nov 17 '25

🚀 Introducing LeetIndex: A Clean, Fast Way to Explore Coding Problems

#showdev #interview #tooling #leetcode

2 min read

Olli

Dec 21 '25

I built a lightweight Changelog Widget because I hate heavy scripts

#showdev #webdev #javascript #performance

2 min read

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