Gerrit Hoekstra's Projects
Afrikaans Language Package for Joomla
Experimental Amharic Language Pack for Joomla using mostly Google Translate
This Joomla Module displays an eBay auction item on a your Joomla! web site. Highly configurable. One auction item per module. Multiple modules possible. Optional affiliate tracking included. No hidden affiliate trackers! Unlike other similar modules, works on restrictive shared-hosting environments too.
Converts an AVI file to a DVD file structure and writes it to DVD in 2-minute chapters.
Create a C header-file that contains a C-array of the bitmap file's content
Command Cheat Sheets for various utilities & technologies.
Sample ESP32 snippets and code fragments
Uses Google Translate API to Translate any arbitrary text from one language to another.
A collection of KiCAD Printed Circuit Board (PCB) symbols and footprints that either do no exist, or were flawed and needed to be corrected.
Yet Another Logfile Viewer (YALV) But colourful!
A chess client for Android mobile phone-sized devices that was developed using MIT App Inventor
General flat-file data loader that extends sqlldr's functionality. Great for Bloomberg data files etc...
Building script generator for Oracle releases
Very sophisticated task scheduler that runs on Oracle
Collection of useful functions in Oracle gathered over the years
Utility to rename the internal document title of a PDF file without having to edit the file with a bespoke PDF editor.
Use this utility to replace text in a PDF file without having to edit the file with a bespoke PDF editor
Utility to remove any given string of text from a PDF file without having to edit the file with a bespoke PDF editor.
Distributes a set of music scores by copying instrument part files from a song directory to a pre-made instrument pack. Useful for managing and distributing an orchestra's sheet music to its musicians.
A Linux Distro to run on those old and beautiful SUN Sparc II machines, like the Ultra 5 and the Ultra 10. Remember them?
This is a prototype 8-legged spider with 2 pincers, 2 cameras for eyes, moving vision, and a mandible with pointy teeth to scare the little children, all made mode LEGO Technic. The MCU is an ESP32 Dev module, and software is written in C++.
This is the missing link between Subversion, JIRA and Slack, so that you can view a rolling display of your team's Subversion activities on a Slack channel of your choice.
System design, implementation and DevOps guides
Notes and templates for putting a solution architecture and a data architecture together.
This collection of apps scrapes car images from the Autotrader website in order to create a dataset of car brands for Machine Learning (ML).
The Virtual Library component for Joomla lets you create, maintain and host a Virtual Library of ebooks, reference web sites and real printed books and other types of publications. You can upload and delete ebooks and categorise your collection of ebooks so that browsing your collection is more enjoyable. You can sort them using various criteria, and ultimately, you can peruse, read and enjoy them