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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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Kaizen79

Jul 25

I Built 32 Free Business Calculators — No Signup, No Backend, Just Vanilla JS

#showdev #javascript #sideprojects #startup

1 min read

Jessica Doering

Jul 25

Gem: A Desktop Scanner That Finds GitHub Repos Before They're Trending

#showdev #opensource #productivity #software

1 min read

MORINAGA

Jun 21

Why I'm betting on AI-curated directories when Google AI Overviews answer the same queries

#showdev #ai #indiehackers #webdev

6 min read

benjamin

Jun 20

Your repo has whitespace problems you can't see — I built a zero-dep CLI that finds and fixes them all

#showdev #cli #productivity #opensource

3 min read

Faiz-fs

Jun 21

Why debugging AWS cost spikes still takes 2 hours in 2026

#showdev #aws #devops #infrastructure

1 min read

Stradd3rs for Considus

Aug 5

Proton Bridge MCP, and the problem with encrypted mail

#showdev #opensource #python #privacy

4 min read

benjamin

Jun 20

The most-installed XML viewers are 2★ and abandoned. So I hand-wrote one.

#showdev #webdev #javascript #opensource

2 min read

Do A Barrel Roll Online 🎮

Jun 21

Do a Barrel Roll in Your Browser 😄

#showdev #css #javascript #webdev

1 min read

Jun 20

I built a dead code forensics CLI because "this file is unused" is never enough

#showdev #cli #sideprojects #tooling

3 min read

Jun 21

Turing’s Light: Escape the Enigma – June Solstice Game Jam Submission

#showdev #ai #gamedev #javascript

2 min read

wenyumoney

Jun 20

I Built an Interactive 3D Universe Map Connecting the Yin-Yang Diagram to 11 Scientific Fields

#showdev #learning #science #webdev

2 min read

Gerry Hu

Jun 20

I spent 2 months building a tool to solve the biggest headache in US HR: FMLA compliance (Here is what I learned)

#showdev #productivity #sideprojects #startup

2 min read

Runs entirely client-side via WebCrypto

Mike

Jul 22

Every JWT debugger tells you not to paste real tokens. So I built one where it doesn't matter.

#showdev #webdev #security #javascript

3 min read

JITENDRA KUMAR SINGH

Jun 20

I Built Flash Attention From Scratch — Here's What Nobody Tells You About It

#showdev #machinelearning #deeplearning #cuda

2 min read

slavas-dev

Jun 24

How I built an end-to-end encrypted pastebin (and why the server can’t read your text)

#showdev #webdev #javascript #security

2 min read

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