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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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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

weilong

Mar 6

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

#showdev #security #ebpf #opensource

2 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

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

#showdev #security #ebpf #go

2 min read

Chris Yao

Apr 8

I Built a CLI That X-Rays Your AI Coding Sessions — No LLM, <5ms (Open Source)

#showdev #opensource #ai #productivity

4 min read

Radunerd

Apr 9

I built a free alternative to remove.bg (and sites like it) with free API access(It's also batch, and has file converting as well).

#showdev #ai #api #saas

1 min read

Sourav

Mar 5

I built 96+ free tools for freelancers — no login required, no paywalls, just tools that work

#showdev #productivity #freelance #webdev

2 min read

Apr 8

I was paying $600/mo for 5 SaaS tools. So I built one that does all of them — and open-sourced it.

#showdev #ai #opensource #agents

4 min read

April Fools Challenge Submission ☕️🤡

Apr 8

✨ What I Built for the DEV April Fools Challenge: 🎵 Shake-to-Volume Music Player + 🐍 Shake-Controlled Snake Game

#showdev #devchallenge #418challenge #googleai

4 min read

Mar 6

I built a Multi-Model AI Router to end "Claude-Loyalty" (and I need you to break it)

#showdev #ai #llm #productivity

2 min read

April Fools Challenge Submission ☕️🤡

Bhavin Sen

Apr 8

Bouncing Balls Game++: My Delightfully Useless Combo Chaos Simulator

#showdev #devchallenge #418challenge

1 min read

Edvaldo Freitas

Mar 10

Open-source, model-agnostic alternative to Claude Code Review

#showdev #ai #opensource #tooling

1 min read

April Fools Challenge Submission ☕️🤡

Manisha Chauhan

Apr 8

🌪️ CSS Uncenterer Apocalypse - Centered Divs Destroyed! 🫖

#showdev #418challenge #css #devchallenge

1 min read

Seymour Birkhoff

Mar 6

How We Convert RTSP Camera Streams to Browser-Playable HLS for Kazakhstan's Government Portal

#showdev #webdev #devops #networking

3 min read

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