Projects

Astrophotography

A couple of utilities for astrophotographers. One works with FITS files, the image format used in astronomy.

The other is a web tool that lets you find celestial objects visible from your location at any given date.

Litterbox

Sandboxing and syscall tracing tool for Linux applications.

It tracks, logs, and blocks file access, network access, and subprocess spawning for any application.

Ansie

Go library for colour support in the terminal. Handles 16-colour, 256-colour, and true-colour modes, with graceful fallback. It also offers a minimal API for cursor positioning and switching between the primary and alternate buffers.

clotp

Command-line OTP tool. Generates one-time passwords for secure authentication using the TOTP and HOTP algorithms. Runs on Linux and macOS.

It can also extract secrets from a Google Authenticator export QR code.

YELL

Yet another LISP-like language — a web REPL for the Yell interpreter.

Image Analysis

Simple image analysis tool. It reads EXIF data, plots histograms, and extracts the dominant colours from an image.

Focal

Little tool for estimating framing, depth of field, and bokeh across different focal lengths, apertures, and sensor sizes.