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Gemini 3 Hackathon London

Dec 13, 2025 · London, UK

It's a multimodal AI employee onboarding tool for $14B market. It creates engaging onboarding videos from github repo using gemini 3, tool-based agent, nano…

www.loom.com/…

Founders and UI/UX Designers are true visionaries. They build with conviction, yet they often struggle to validate user experiences against the complex needs…

treeminspls project preview

Vibe Building is an app that helps kids bring their ideas to life through vibe coding, a natural, creative way of building where curiosity comes first and…

Spontaneous project preview

Cursor for Architects

www.loom.com/…

Live at http://beatbrain.ai/ BeatBrain.AI allows you to express your music ideas with only your voice, while learning about digital music creation!…

www.loom.com/…

A virtual env for astrophysicists to find, test, and hypothesis research based on data via visualisations, initial reports, and simulations

AstroLab project preview

MigrAItor upgrades legacy Flask apps to Flask 3.x without breaking behavior. It uses AI-generated contract tests to guarantee identical responses across…

DAndy project preview

I made a tool that people can use when visiting museums to take a picture of an artifact that they are interested in. The whole idea is that sometime, the…

ZNZ Systems project preview

One on One tutoring in education is an unfair advantage. On average it gives a student a FIVE MONTH advantage over a regular 30 class size student. Future…

Mr Keating project preview

A comic book generator that creates comic panels with a choose your own adventure format, allowing the user to make whatever comic story they desire.

Infinite Comics project preview

RIG is a CLI tool that automates the creation of database integration tests for your Python applications. It uses Google's Gemini AI to analyse your Data…

www.loom.com/…

Fix-It Flow is a "Living User Manual." It addresses "Multi-Modelity" by creating a tight feedback loop between Gemini 3 Pro (Reasoning) and Nano Banana Pro…

Fix-It Flow project preview

Merge Game - Fishing Village + Accidentally created the unified style game asset tool

youtube.com/…

4mind turns uploaded documents into structured insights. The FastAPI backend extracts text, builds knowledge graphs, computes embeddings, infers ontology…

4mind project preview

A community-driven voice platform which acts as the city's nervous system (hence the name GemSynap) where residents propose, discuss, and vote on local…

GemSynap project preview

Agentic project management, via automated Slack messaging. Get the ball rolling on ideas, with an automatic, illustrated outline.

Team 0xFF project preview

This project, "homey," is an AI-powered property marketplace designed for ultimate personalization. It moves beyond standard search filters by using a…

www.loom.com/…

AI game engine. Cursor for game developers.

Greeble project preview

Turin is a social network that uses AI to turn matching into a game. Users upload four real photos and one AI-generated one. Matching starts by guessing which…

beh project preview

Utopia is on the horizon. I take two steps, it moves away. What is utopia for? It's for walking." cit. Eduardo Galeano (phylosopher) UTOPAI captures…

www.loom.com/…

Ordan is a GitHub-connected repo operations manager that runs long-lived maintenance missions. After a user selects a repository, Ordan scans for updates…

www.figma.com/…

A Visualisation Application which takes either a historical location and time period, or fictional location. Then generates a 3D isometric map of that…

ZC project preview

Yes, Chef! is an experimental, procedural cooking simulation game powered by Google's latest Gemini models. Players must satisfy the cravings of bizarre…

www.canva.com/…

A fully-autonomous E2E writer test assistant. It runs on new PRs. Analyses new PR UI business logic. It writes a suitable test. It attempts to run it, debugs…

petar-and-ivelin project preview

The Living Library is a multi-modal storytelling experience where books become worlds, built as a connected creative system using Antigravity.

drive.google.com/…

An AI esports Gaming Coach that reviews gameplay and coaches user on what they did well and what they could do better based on data and reasoning as well as…

|Royal project preview

This is built for Football manager and players who analyze their football game afterwards. The program allows the user to input a video(10-15 seconds) and the…

Counterplay project preview

This is a website made for Maths students in high school university, it helps them understand what questions they've done correctly and what the correct…

Three Point Five project preview

EventFlow is an AI-powered shift management platform that simplifies the hassle of organising real life events. Just think of the scenario where you have the…

Amata World project preview

Gapseeker turns educational videos into actual learning systems instead of just something you watch and forget. It uses Gemini 2.5 Flash to break down a…

Gapseeker Labs project preview

Turn your codee base into a story (tikok, reel, podcast and animation).

Dev-Lore project preview

Community messaging platform for humans and agents to learn together.

www.tella.tv/…

Deep research artefact sharing framework

Deep Research Network project preview

ATLAS is an open-source, long-running, multimodal video production system that automatically turns complex ideas, research, and data into fully produced…

link.yepic.ai/…

Fastest tools for LLMs to query large codebases and bring Gemini to Linux- and LLVM-scale environments

www.youtube.com/…

Antisophistry is a scalable universal tool to end slop. We implement TDD (Test Driven Development) as a CLI/MCP modular tool. Short teaser…

youtube.com/…

We've all been there: lying in bed at night, eyes closed, but unable to sleep because our brains are replaying past mistakes—moments where we failed to fight…

Checkpoint project preview

The Autonomous News Conglomerate (ANC) Producer is an end-to-end, multi-modal media pipeline that addresses the "authenticity crisis" in AI-driven journalism…

R7D project preview

We made a learning platform to be able to create the shortest route possible to a successful learning outcome.

HDD project preview

ALCHEMY - AI-Powered Campaign Generator What It Is A web application that lets marketers and entrepreneurs instantly generate professional advertising content…

ALCHEMY project preview

A model-aware prompt optimizer for vibe coding workflows, combining DSPy and GEPA to turn rough prompts into reliable, model-specific outputs. Vibe coding…

GemVibe project preview

KataLab is a human-in-the-loop GenAI Agent system built with Google AI tools to solve costly and slow company onboarding challenges. It receives company…

KataLab project preview

Sideman is an AI‑powered web app that teaches jazz piano comping and improvisation using real lead sheets. Users upload a PDF or image of any jazz tune, and…

HackerMusicians project preview

devil's advocate is a cli tool that vibe checks your code. everyone uses ai to generate scripts now, but they usually break on edge cases. this tool uses…

www.loom.com/…

TEMI is an AI system that automatically finds trending topics, creates and posts videos about them, and then improves its content based on how people react…

TEMI TEAM project preview

Artificial General Working Intelligence

AGWI project preview