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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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Apr 9

We Built a Bike Security App in 24 Hours

#showdev #ruby #mobile #webdev

1 min read

Lars van der Niet

Mar 6

Image Renamer: Bringing order to your photo library

#showdev #automation #sideprojects #tooling

3 min read

Mohammad Raziei

Apr 6

Why I Built pip-size: A Story About Obsession with Performance

#showdev #python #programming #opensource

4 min read

Lars van der Niet

Mar 6

A self-updating GitHub profile README

#showdev #automation #github #tutorial

2 min read

Lars van der Niet

Mar 6

Queens: Building a constraint-satisfaction puzzle game

#showdev #algorithms #computerscience #gamedev

2 min read

Lars van der Niet

Mar 6

Crafting connected ESP32 Hello Kitty lights: A DIY anniversary gift

#showdev #iot #nextjs #sideprojects

3 min read

kohei

Mar 6

I built git-ai – generate Conventional Commit messages via Claude/Copilot/Codex CLI

#showdev #ai #cli #git

1 min read

Mar 6

Iqonga - AI Agent Framework - Open-Source

#showdev #opensource #ai #agents

4 min read

Mar 6

I Built a GitHub Profile Viewer With AI-Powered Developer Insights

#showdev #ai #github #react

3 min read

tash-2s

Apr 9

I Recorded 13 Hours of My Day With Smart Glasses for AI. Here's What I Built and What I Learned

#showdev #ai #automation #devjournal

5 min read

GrimLabs

Mar 5

I built a DocSend competitor in weeks using Claude Code

#showdev #ai #api #sideprojects

2 min read

kamin deng

Apr 9

Open Source: Control Claude Code / Codex CLI Entirely from Your Phone with Feishu (Lark) — Approve, Choose, and Send Commands on the Go

#showdev #ai #opensource #productivity

6 min read

Mohammad Alsaraf

Mar 26

Why I Built a $0.99 VPS and What I Learned

#showdev #linux #networking #sideprojects

2 min read

weilong

Mar 6

Stress Test My Digital Fortress: An eBPF + Shannon Entropy Guard (Open Sourced)

#showdev #security #ebpf #opensource

2 min read

weilong

Mar 6

Your Obfuscation is Just Math to Me: An eBPF Guillotine in the Linux Kernel

#showdev #security #ebpf #go

2 min read

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