Horizons Crux @ 2026
A 48-hour hackathon in Sydney from 10ā12 July 2026, bringing together around 60ā100 students and builders to collaborate, learn, and build projects.
Hackathon
Sydney, Australia
Ewen MacCulloch @Voyrox
GitHub Campus Expert š©
- Macquarie University
- Sydney
Becoming an Expert
How to complete the application to become a GitHub Campus Expert.
Introduction
An introduction to Campus Experts and campus communities.
Inclusive Communities
How to start creating inclusive communities on campus.
Information Design
How to design workshops, worksheets, and other learning experiences from first principles.
Public Speaking
How to speak publicly, from writing a talk to wowing an audience.
Introduction to Git
Take your first steps with Git, versioning your files and collaborating with confidence.
Community Impact
Apply what you've learnt by making a plan for the future of your community.
About Ewen
Hi, Iām Ewen MacCulloch, a passionate software engineer & systems tinkerer.
Iām currently studying Software Engineering (Honours) at Macquarie University and love working on projects that blend low-level systems, web tech, and creative problem-solving.
š« Reach out to me on
- GitHub
- Discord: voyrox_
Skills
rust
tensorflow
pytorch
node.js
go
c++
js
machine learning
web development
pcb design
embedded
community building
public speaking
project management
Recent events
Game Jam Sydney @ 2026
A 24hr Game Jam for 150 high schoolers all over Sydney happening on the 28th of Feb and the 1st of March.
Game Jam
Sydney, Australia
Recent activity
Git Workshop
Git is hands down one of the most important platforms to use for anyone in the software and technology-sphere. But very little time is spent to actually teach how to use it effectively.