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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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Kezess

Jul 19

How lazy I was to study discordgo and I wrote my own library

#showdev #go #learning #sideprojects

2 min read

Jul 19

Why I Built a 100% Private PDF Signer (No Server Uploads)

#showdev #nextjs #webdev #privacy

2 min read

Jul 18

Building a 15-Second Teaser for The Odyssey Illustrated — in Go, Not Python

#showdev #automation #go #sideprojects

6 min read

Jul 19

I built a CLI that estimates LLM API cost before you send the request

#showdev #cli #llm #opensource

1 min read

Jul 19

I built 31 developer tools in a weekend — here's what I learned

#showdev #webdev #javascript #nextjs

3 min read

Lucas Guimarães

Jul 18

Run a Full JavaScript Website with AxonASP — No Node.js Required

#showdev #javascript #webdev #programming

6 min read

Yuriy for Adal

Jul 20

Webhooks don’t care that your laptop is offline

#showdev #devops #kubernetes #programming

3 min read

Jul 18

Building with Local LLMs: An Engineer's Approach to AI-Assisted Development

#showdev #ai #llm #softwareengineering

5 min read

andrey-architect

Jul 18

Deterministic serialization for multi-agent LLM sessions - 3.45x fewer tokens than JSON, up to 9.9x for non-English content

#showdev #agents #llm #performance

3 min read

vishnu

Jul 18

I Built a Crew of AI Agents That Review Code Like a Real Team — Then Watched Them Argue With SigNoz

#showdev #agents #ai #llm

4 min read

Jul 18

geomap-engine: fusing AR pose + object detections into a 2D map, in Rust

#showdev #rust #opensource #robotics

2 min read

Dat Vo

Jul 18

Introduction: CETAN a C++ Web Application Server

#showdev #cpp #performance #webdev

3 min read

Michael Odhiambo

Jul 18

I Built a Remote Linux Agent Because I Kept Forgetting Commands and Hating SSH Loops

#showdev #agents #linux #productivity

4 min read

Jul 18

Introducing Light — A New Programming Language

#showdev

1 min read

Helios

Jul 18

I built a free, no‑signup DevToolkit – README generator, .gitignore generator, and license selector (all in your browser)

#showdev #webdev #opensource

1 min read

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