Google Developer Groups on Campus Makerere University successfully organized and hosted the Build with Gemma Hackathon, a multi-week event designed to give students hands-on experience building AI-powered solutions using Google's open-source Gemma language models. The initiative represents a growing push to democratize access to cutting-edge AI development tools across Africa.

Organizing a Developer Community Event at Scale

The Makerere team, operating as GDG on Campus Makerere, took on the challenge of planning an event that would engage both students and professional developers in Uganda. According to details shared from their experience, the organizing journey involved securing approval for a Kaggle competition component—a critical step that helped legitimize the hackathon and attract serious participants looking to have their work evaluated against objective benchmarks.

Focus on Gemma: Google's Open AI Models

The hackathon centered specifically on Google DeepMind's Gemma models, which are open-weight language models released under permissive terms that make them accessible for educational use and commercial experimentation alike. Unlike proprietary alternatives, Gemma allows participants to run models locally or deploy them without per-token costs, lowering the barrier to entry significantly.

The Numbers Behind the Event

The event welcomed approximately 30 participants—designers, developers, and students—who formed teams to conceptualize and build AI-powered applications over the course of several weeks. While specific winning projects weren't detailed in the organizing team's writeup, hackathons of this nature typically challenge participants to solve real-world problems using constrained resources.

Why This Matters for African Tech Development

Events like the Build with Gemma Hackathon represent a meaningful step toward closing the AI development gap between Africa and regions with more established tech ecosystems. By providing structured access to capable open-source models, combined with community support through GDG chapters, students in Uganda gain practical experience that was previously locked behind expensive API subscriptions or insufficient local compute infrastructure.

Key Takeaways

  • GDG on Campus Makerere organized a multi-week hackathon focused on Google's Gemma AI models
  • The event attracted roughly 30 participants including students and professional developers
  • Securing Kaggle competition approval added credibility and evaluation structure to the event
  • Open-source models like Gemma lower barriers for AI development in resource-constrained regions

The Bottom Line

Community-organized hackathons around accessible open-weight models are quietly building the next generation of African AI talent. GDG Makerere's effort shows that with proper planning and the right platform partnerships, universities across the continent can run meaningful AI development events without requiring Silicon Valley-level budgets.