DEV Community

Show DEV

Show off what you've built!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
JS Barcode Universal SDK: Read & Write 1D and 2D Barcodes
sythos profile
Sythos

JS Barcode Universal SDK: Read & Write 1D and 2D Barcodes

#showdev #javascript #typescript #webdev
Comments
4 min read
🐢 and 🐇 in My Claude Code Status Line: Now Watching Fable
suruseas profile

🐢 and 🐇 in My Claude Code Status Line: Now Watching Fable

#showdev #claude #programming #productivity
Comments 3
9 min read
Web Sweeper: Building Provenance-Protected Libraries for Future AI Training
jesusnewapp profile

Web Sweeper: Building Provenance-Protected Libraries for Future AI Training

#showdev #opensource #ai #data
1
Comments
1 min read
I built a quiz-driven gift recommender (Next.js + Cloudflare Pages)
hao764 profile

I built a quiz-driven gift recommender (Next.js + Cloudflare Pages)

#showdev #webdev #nextjs #sideprojects
1
Comments
3 min read
I built a radio station with one listener, and it runs in a terminal
fawinell profile

I built a radio station with one listener, and it runs in a terminal

#showdev #ai #typescript #cli
Comments 3
4 min read
I Built an AI Agent to Boss Me Around — and It Made Me Launch an Open Source Project
harry_hu profile

I Built an AI Agent to Boss Me Around — and It Made Me Launch an Open Source Project

#showdev #opensource #ai #security
1
Comments
2 min read
I made my product database queryable by AI agents — a free API + MCP endpoint
sunsee profile

I made my product database queryable by AI agents — a free API + MCP endpoint

#showdev #ai #mcp #api
Comments
2 min read
Running an AI image upscaler & sharpener 100% in the browser (TensorFlow.js)
zephyrtran profile

Running an AI image upscaler & sharpener 100% in the browser (TensorFlow.js)

#showdev #webdev #javascript #machinelearning
1
Comments
2 min read
I made my coding agent explain every change to the customer. Here is the skill.
efe_genc profile

I made my coding agent explain every change to the customer. Here is the skill.

#showdev #ai #productivity #opensource
Comments 4
7 min read
I built a free directory for indie sites, ranked by real traffic not who pays the most
jexx profile
Jexx

I built a free directory for indie sites, ranked by real traffic not who pays the most

#showdev #webdev #indiehackers #sideprojects
1
Comments
1 min read
From VibeConnect to CrowdWide: Building My Own Social Platform
puneetkumar2010 profile

From VibeConnect to CrowdWide: Building My Own Social Platform

#showdev #webdev #opensource #buildinpublic
12
Comments 1
6 min read
I built a ReDoS scanner that proves each bug offline — and hands you a verified fix
aurelionakamura profile

I built a ReDoS scanner that proves each bug offline — and hands you a verified fix

#showdev #security #regex #javascript
1
Comments 3
5 min read
Two Agents, One Protocol: My First A2A Test, Including Every Bug on the Way
kielltampubolon profile

Two Agents, One Protocol: My First A2A Test, Including Every Bug on the Way

#showdev #ai #agents #tutorial
Comments 6
3 min read
Why Our LLM Bill Hit $31k Instead of $12k (The 4 Production Traps No Pricing Page Shows)
kaizen79 profile

Why Our LLM Bill Hit $31k Instead of $12k (The 4 Production Traps No Pricing Page Shows)

#showdev #ai #devops #machinelearning
1
Comments 4
2 min read
How I built a semantic layer over Brazil’s official economic data, and why the hardest part wasn’t the API
felipegambettadesouza6jpg profile

How I built a semantic layer over Brazil’s official economic data, and why the hardest part wasn’t the API

#showdev #opensource #ai #api
Comments 2
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.