denilson.
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Code.
Curiosity.
Useful things.

I’m Denilson. I build products with PHP, WordPress, React and Node.js. This is my space to create, experiment and share what I make.

Explore projectsMore about my background
Denilson ArguelloPARAGUAY → INTERNET

Interactive 3D console

DA—01 / CSS 3D
denilson / dev.play
Screenshot of the public Karuplan websiteExplore the project
BUILT TO MAKE THINGS HAPPEN.

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DENI.BOT / YOUR COPILOT

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Small frictions.
Big possibilities.

Products for real needs. Each one, a different way to solve them.

karuplan
Recipes and menus to organize your week

Karuplan

PUBLIC PROJECT

Recipes and menus to organize your week

Explore project

I developed the entire project: a recipe and meal-planning website with a social dimension for its community.

qlinnt
Quality checks for AI-built websites

Qlinnt

PUBLIC PROJECT

Quality checks for AI-built websites

Explore project

I developed the entire project, including the review experience and website scanning.

I build for home, too.

I share the idea and process here. Data and access stay private.

Accounty

PERSONAL TOOL · PRIVATE ACCESS

Household finances on the web and Telegram

InvoiceGen Pro

PERSONAL TOOL · PRIVATE ACCESS

Invoice templates tailored to each job

Denilson ArguelloHELLO, I’M DENILSON ↗HUMAN / DEVELOPER
PARAGUAY

Curious by nature.
A builder by choice.

I work with PHP, WordPress, React and Node.js. My experience brings together freelance work in Paraguay, my own projects and collaboration with teams. I’m also part of OnlineHelp.

More about my backgroundMeet OnlineHelp

This site is a project, too.

An identity of its own, built with care for what happens behind the screen.

Content from the first moment
Every page is generated as HTML. Projects, the profile and links remain available without JavaScript.
A console, without a 3D engine
Screenshots show the public Karuplan and Qlinnt websites. Each project explains its scope, my contribution and its usage flow.
Details are tested, too
Navigation, languages, contact and accessibility are included in the site checks. Motion respects device preferences.

What if we
built it?

Tell me what you have in mind. A good conversation can be the first step.

Let’s talk

Tell me what you need to build or improve. You can also get in touch about a collaboration opportunity.

Phone

Paraguay

UTC−3

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