About Me

I build independent tools and products designed to solve real problems. This site hosts both products (available tools) and projects (experiments or open-source work).

My approach: minimal UI, maximum clarity, built with intention.

Products

Featured
IsThisUpBot preview ▶ Watch demo

🔔 IsThisUpBot

SaaS Monitoring

Monitor website uptime and get instant notifications when your sites go down.

Lifetime offer available
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Quiz Generator preview

📝 Quiz Generator

SaaS Teaching Tool

Create engaging quizzes from a one-line prompt.

Give a topic. Receive a quiz-ready Google Form.

Starting at €2/pack
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Projects

Experiments, open-source tools, and learnings built along the way.

shellrecord

Rust-based screen + camera recorder for macOS.

View on GitHub

man_reader

Bash utility to index and split UNIX man pages into sections.

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markdown_links_checker

Bash script to validate Markdown link references.

View on GitHub

terminal diaporama

CLI slideshow tool to automate command demos and timed presentations.

View on GitHub

OverTheWire Solutions

Notes and write-ups from OverTheWire cybersecurity challenges.

View on GitHub

Contact / Updates

Get in touch for collaborations, feedback, or just to say hello.

Get notified when new tools drop → @shelltief_updates