Testing TLS/SSL encryption anywhere on any port

Generate a CAA policy

http://testssl.sh/ in a tiny docker container

rfc6844-conform CAA record lookup and validation

CAA check module in Golang.

Open source codes/programs of acoustic analogies to calculate subsonic and supersonic noise characteristics induced by unsteady flow, moving geometry and mutual interactions either in a stationary or a moving medium. A permeable interface with arbitrary mesh is adopted to enclose the nonlinear region calculated by unsteady CFD solvers (Fluent).

the patch that adds CAA Resource Record

A Google Recaptcha plugin for Aurelia.

Routine performing recording of ADS-B data from ADS-B Exchange site

A simple scanner that aims to determine DNS CAA (Certificate Authority Authorization) adoption for HTTPS enabled Alexa Top 1 million websites

Slides for my talk at the CAA conference 2018: "An Open Source Solution for Synchronising Distributed Archaeological Databases in a Centralised Open Access System"

Raw texts, translations, art works and other files for Citizenship Amendment Act (CAA) and National Register of Citizens (NRC)