Built to explore,
build, and break things.

0d4y.dev is a developer space focused on software, cybersecurity, open source, automation, and technical experimentation.

A place for building in public.

0d4y.dev is a personal developer space and open-source environment for experimenting with software, security, automation, and ideas that turn into working projects.

Some projects are polished, some are experiments, and some exist simply to understand how something works. The goal is to keep learning, building, and sharing the work.

Six areas, one direction.

Software

Developer tools, applications, utilities, and experiments built to solve practical problems.

Security

Security research, defensive tooling, testing, and experiments around how systems work and fail.

Open Source

Public projects designed to be explored, modified, learned from, and contributed to.

Automation

Scripts, workflows, and tools that remove repetitive work and make systems easier to operate.

Research

Technical experiments used to understand protocols, systems, infrastructure, and software.

Learning

Projects are also a way to learn — by building real things instead of only reading about them.

Build. Break. Understand. Improve.

01

BUILD

Create something real.

02

BREAK

Question assumptions and test how it behaves.

03

UNDERSTAND

Dig into the underlying system.

04

IMPROVE

Turn what was learned into something better.

The code is part of the story.

The projects behind 0d4y.dev are developed openly on GitHub. Repositories, commits, issues, pull requests, and contributions represent the actual development process — not a curated highlight reel.

View GitHub ↗

Tools are means, not the product.

Technologies used across projects and this website.

PythonTypeScriptJavaScriptHTMLCSSGitGitHubLinuxNode.jsReactNext.jsBashDocker

What I'm exploring

status — active
Securityactive
Developer toolingactive
Automationactive
Open sourceactive
Systemsactive
Web developmentactive

Always building.

0d4y@0d4y.dev: ~
$ git status
On branch main
working tree clean
$ echo "keep building"
0d4y.dev
$▋

0d4y.dev · built with code, curiosity, and open source.