SHOWDOWN ’26

Build. Pitch. Prove.

TRACK A — PROBLEM CATALOGUE

Pick a real problem. Build a working MVP.

Choose from a curated collection of high-impact problem areas inspired by Y Combinator’s Fall 2026 Requests for Startups. Rather than starting with a vague brainstorm, pick a genuine market pain point, speak with stakeholders, and build one working core feature.

Independent Initiative: Startup Showdown is independently organized and not affiliated with or endorsed by Y Combinator. Challenge summaries and complexity ratings are tailored specifically for student and multidisciplinary teams.
YC Official RFS Source
Showing 13 of 13 challenges
IntermediateID: the-primer

The Primer

Personalized, interactive AI tutors that adapt in real time to how any individual learner absorbs concepts, moving beyond static curricula into dynamic dialogue.

AIEducationConsumerVoice
AdvancedID: american-defense-resilience

The Future of American Defense & Resilience

Software-defined sensing, critical infrastructure logistics, and resilient mesh communication networks designed for supply-chain integrity and disaster response.

Defense & ResilienceLogisticsInfrastructure
IntermediateID: cloud-for-small-software

A Cloud for Small Software

Zero-configuration hosting and instant deployment pipelines tailored for hyper-focused micro-tools, internal scripts, and single-purpose team utilities.

Developer ToolsCloudInfrastructure
AdvancedID: multiplayer-ai

Multiplayer AI

Collaborative human-AI workspaces where multiple team members and autonomous AI co-workers interact simultaneously on a shared canvas or document in real time.

AICollaborationProductivity
IntermediateID: compute-at-sea

Compute at Sea

Software management, remote orchestration, and energy-aware distributed computing architectures for offshore, maritime, or floating data systems.

InfrastructureCleanTechDistributed Systems
Beginner to IntermediateID: ai-consumer-products-1b

AI-Powered Consumer Products for 1 Billion People

Mass-market consumer applications that deliver unmistakable daily utility to everyday non-technical users in their local languages and cultural contexts.

ConsumerAIMobileAccessibility
Beginner to IntermediateID: ai-aging-population

AI for the Aging Population

Empathetic, voice-first companion software, medication management systems, and cognitive longevity assistants tailored for seniors and their caregivers.

HealthcareAIElderCareAccessibility
HighID: os-physical-world

New Operating Systems for the Physical World

Unified software platforms and fleet orchestration layers that connect drones, autonomous mobile robots, smart lockers, and physical warehouse hardware.

RoboticsIoTInfrastructure
IntermediateID: best-time-in-crypto

The Best Time to Build in Crypto

Practical, non-speculative decentralized infrastructure focusing on stablecoin cross-border remittances, verifiable on-chain receipts, and micro-payments.

FintechCryptoPaymentsWeb3
AdvancedID: data-for-the-real-world

Data for the Real World

Real-time automated data synthesis, computer-vision tagging, and synthetic sensor training pipelines for unstructured physical-world environments.

DataAIComputer Vision
IntermediateID: proving-you-are-human

Proving You’re Human

Frictionless, privacy-preserving proof-of-humanity verification tools that protect communities and elections from AI bot swarms without collecting invasive biometrics.

SecurityIdentityPrivacy
IntermediateID: ai-native-compliance

AI-Native Compliance Infrastructure

Continuous automated auditing engines that monitor codebases, cloud infrastructure, and operational logs to guarantee regulatory compliance (HIPAA, SOC2, GDPR).

DevSecOpsSecurityEnterpriseB2B
AdvancedID: self-maintaining-apis

Self-Maintaining APIs

Autonomous code agents that detect third-party breaking API changes, generate adapted client SDKs, and auto-submit pull requests before production crashes.

Developer ToolsAIAPIsAutomation
TRACK B ALTERNATIVE

Have your own original startup idea?

You do not have to select from this catalogue. In Track B, your team can propose any original problem, target user, and core feature.

Apply with Track B →