Join Google Developer Groups for 36 hours of high-velocity engineering. 500+ builders, AI researchers, and systems architects shipping production-grade prototypes across Multi-Agent AI, Resilient Cloud, and Zero-Trust infrastructure.
500+ elite builders, GDE mentors & Google Cloud clusters.
Multi-Agent Swarms, Green Cloud, ZK Web3, Civic Tech.
5 industry-grade engineering briefs with verifiable benchmarks.
₹2.5L+ cash pool, $10,000+ Cloud credits & fast-track hiring.
GDG HackHorizon is engineered for hackers who ship. We don't judge slide decks—we benchmark architectural rigor, model fine-tuning, UX ergonomics, and real-world deployment viability.
Gain direct access to Google Cloud GKE clusters, Gemini 1.5 Pro & Flash compute quotas, Vertex AI sandboxes, and round-the-clock 1:1 mentorship from Google Developer Experts (GDEs) and senior industry architects. Compete across 4 innovation tracks, ship working prototypes, and win from a ₹2,50,000+ prize pool with direct hiring opportunities.
Explore the four tracksIndustry-grade engineering challenges crafted with measurable evaluation benchmarks. Click any statement below to inspect the full technical brief, deliverables, and API toolkits.
Autonomous Multi-Agent Cyber Threat Intelligence & Phishing Mitigation Swarm with Gemini 1.5 Pro & LangGraph.
Advanced // Click BriefCarbon-Aware Intelligent Microservices & Kubernetes Workload Scheduler matching real-time green grid intensity.
Intermediate // Click BriefPrivacy-Preserving On-Chain Credential Verification with Circom ZK-SNARKs and Decentralized ID (DID).
Advanced // Click BriefOffline-First Multilingual Hyperlocal Public Grievance Dispatcher with in-browser WASM Indic speech AI.
Open Impact // Click BriefWildcard Open Innovation: Invent radical developer tooling, procedural 3D engines, or frontier AI systems.
Wildcard // Click BriefGrand champion trophies, cash bounties, $10,000+ in Google Cloud compute grants, developer hardware, and direct fast-track interviews with top tech accelerators.