sshportal — An Opinionated SSH Jump-Host

There are many reasons why spaceships don’t have doors that open into the outer space…

How I Audit Startups

In ages past (from 2007 to 2011), I performed startups security audits (penetration testing, offensive / defensive…

How-to (successfully) make your iPhone boring

Last year, I decided to reduce my time on my iPhone and chose the “Make it…

Why I Trash V1 of My Projects (And So Should You)

13 Ideas of blockchain proofs (POS, POW, DPOS, POA, …)

Mindmap-based live presentation 🕙

10 minutes to get a job, by 42

Automate ArchiveBox with Google Spreadsheet to Backup your internet

The State of the PAAS (Platform-as-a-Service) in 2019