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DEV Community

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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思源

Oct 24

Turning a PNG into a laser-cuttable DXF in the browser (about 150 lines of TypeScript)

#javascript #webdev #tutorial #showdev

4 min read

Max/Wang

Oct 24

Upscaling animated GIFs in the browser, and the black fringe I didn't see coming

#webdev #javascript #ai #showdev

3 min read

Oct 24

I built 20+ free tools that run 100% in your browser — your files never leave your device

#showdev #webdev #javascript #opensource

1 min read

Oct 25

"# Building My First Android App: Turning a Phone Into a Bluetooth Keyboard and Mouse"

#android #beginners #mobile #showdev

2 min read

Cynxio

Oct 24

We hit 100 subscribers, so we made a music video in code

#showdev #animation

3 min read

Keerthirajan Senthilkumar

Oct 28

27 of 66 "fixed" bugs weren't fixed. So I built a way to check.

#agents #ai #opensource #showdev

6 min read

Black

Oct 25

Growing fake tree rings in numpy: a 3D printed coaster where no two match

#3dprinting #python #numpy #showdev

3 min read

Black

Oct 25

The moon always shows the same face, so my 3D printed moon phases do too (Python SDF)

#3dprinting #python #tutorial #showdev

3 min read

Oct 25

Task Brief on SunfishLoop: understand a new task in 30 seconds

#ai #agents #productivity #showdev

1 min read

freerave

Oct 24

I built a radial menu that converts any file on Linux

#linux #python #opensource #showdev

5 min read

Ted Li

Oct 28

What three real Halloween AI video tests changed about my prompts

#ai #webdev #showdev #seo

3 min read

Addtocalendarlab

Oct 28

We built a comparison site where you can recompute every score yourself

#astro #webdev #showdev

3 min read

Viet Tran

Oct 24

How We Built AI-Powered Japanese Shadowing Practice

#webdev #ai #languagelearning #showdev

4 min read

Oct 24

LynkShare: a no-login, cross-platform, fast file transfer platform

#showdev #flutter #android #privacy

3 min read

Oct 24

I built an open-source coding agent that uses 63% fewer tokens than Codex CLI

#showdev #ai #opensource #productivity

2 min read

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