English
Hack the Hill III is Canada’s capital hackathon, organized by the Capital Technology Network at the University of Ottawa from September 25–27, 2026.
- Hacking period: 10:00 PM Friday to 10:00 AM Sunday.
- Eligibility: Current students and people who graduated within the previous year who are registered and checked in at the event.
- Main track: Choose exactly one—General, CGI, or Civic Technology.
- Additional categories: The same project may enter any number of qualifying Hack the Hill mini-challenges and MLH prize categories.
See the complete competition guide for challenge briefs, prizes, submission requirements, and judging criteria.
Français
Hack the Hill III est le hackathon de la capitale du Canada, organisé par le Réseau technologique de la capitale à l’Université d’Ottawa du 25 au 27 septembre 2026.
- Période de création : du vendredi à 22 h au dimanche à 10 h.
- Admissibilité : Les étudiants actuels et les personnes ayant obtenu leur diplôme au cours de la dernière année qui sont inscrits et ont effectué leur enregistrement à l’événement.
- Piste principale : Choisissez-en exactement une—générale, CGI ou technologie civique.
- Catégories supplémentaires : Le même projet peut participer à tous les mini-défis de Hack the Hill et à toutes les catégories de prix MLH auxquels il est admissible.
Consultez le guide complet du concours pour les descriptions des défis, les prix, les exigences de soumission et les critères d’évaluation.
Requirements
English
Draft — midnight Saturday night
Create a draft Devpost submission containing:
- your final team members;
- exactly one main track—General, CGI, or Civic Technology; and
- every Hack the Hill mini-challenge or MLH prize category your team intends to enter.
No code or project description is required for the draft. You do not need a repository link, screenshots, video, or other project materials by midnight. Roster or category changes after midnight require organizer approval.
Final — 10:00 AM EDT Sunday
Complete all remaining project information and required deliverables. CGI entries must include a repository or folder link and a one-page value case. Late submissions will not normally be accepted.
Français
Version préliminaire — minuit samedi soir
Créez une version préliminaire sur Devpost indiquant :
- les membres définitifs de votre équipe;
- exactement une piste principale—générale, CGI ou technologie civique; et
- tous les mini-défis de Hack the Hill ou prix MLH auxquels votre équipe souhaite participer.
Aucun code ni aucune description de projet n’est requis pour la version préliminaire. Le lien vers le dépôt, les captures d’écran, la vidéo et les autres éléments du projet ne sont pas requis avant minuit. Toute modification de l’équipe ou des catégories après minuit doit être approuvée par les organisateurs.
Soumission finale — dimanche à 10 h HAE
Complétez tous les autres renseignements et livrables requis. Les projets CGI doivent inclure un lien vers le dépôt ou le dossier ainsi qu’une analyse de rentabilité d’une page. Les soumissions tardives ne seront normalement pas acceptées.
Prizes
CGI Challenge — First Place
Selecting this award enters your team in the CGI main track and makes it eligible for all three placements: $500 for first, $300 for second, and $200 for third. Build and pitch a working solution to the Northwind client brief, supported by a one-page value case. Full brief and CSV data pack: https://tracker.hackthehill.com/resources#cgi-challenge-the-northwind-brief
CGI Challenge — Second Place
Second place in the CGI Challenge. Teams enter this main track by selecting CGI Challenge — First Place.
CGI Challenge — Third Place
Third place in the CGI Challenge. Teams enter this main track by selecting CGI Challenge — First Place.
Civic Technology — First Place
First place in the Civic Technology main track. Selecting this award enters your team in the Civic Technology track and makes it eligible for all three placements: $500 for first, $300 for second, and $200 for third. Build technology that helps people engage with government, public institutions, public services, or civic life. Full challenge details: https://tracker.hackthehill.com/resources#civic-technology-challenge
Civic Technology — Second Place
Second place in the Civic Technology main track. Teams enter this main track by selecting Civic Technology — First Place.
Civic Technology — Third Place
Third place in the Civic Technology main track. Teams enter this main track by selecting Civic Technology — First Place.
General Challenge — First Place
First place in the General Challenge. Selecting this award enters your team in the General main track and makes it eligible for all three placements: $500 for first, $300 for second, and $200 for third. The first-place team also receives three months of ElevenLabs Pro per team member—a $297 value per person, with 600,000 credits per month. Open to any eligible technical project; there is no required theme.
General Challenge — Second Place
Second place in the General Challenge. Teams enter this main track by selecting General Challenge — First Place.
General Challenge — Third Place
Third place in the General Challenge. Teams enter this main track by selecting General Challenge — First Place.
Best FOSS Project
$200 total for one winning team. Awarded to the strongest project built entirely with open-source technology. Full challenge details: https://tracker.hackthehill.com/resources#best-foss-project
Best UI/UX
$200 total for one winning team. Awarded for an exceptionally clear, polished, accessible, and thoughtful user experience. Full challenge details: https://tracker.hackthehill.com/resources#best-uiux
Best Hardware Hack
$200 total for one winning team. Awarded to the strongest project that meaningfully incorporates physical hardware. Full challenge details: https://tracker.hackthehill.com/resources#best-hardware-hack
MathemaTech — Education for Everyone
$200 total for one winning team. Build something that removes a barrier to education, explores a new way of learning, or serves an overlooked or underserved niche. Full challenge details: https://tracker.hackthehill.com/resources#mathematech-mini-challenge-education-for-everyone
Best Project Built with ElevenLabs / Best Use of ElevenLabs
One combined challenge with one winning team. Each team member receives three months of ElevenLabs Scale—a $897 value per person, with 1.8 million credits per month—plus the MLH wireless-earbuds award. Build a project that makes meaningful, functional use of ElevenLabs to create natural, expressive, or dynamic audio. Hacker guide: https://docs.google.com/document/d/1mCh5MtOzBw0aJpurQVUmIVFfPMAHW3MjNemE-LNiMto/edit?usp=sharing. Complete resources: https://tracker.hackthehill.com/resources.
[MLH] Best Use of Gemini API
MLH Swag Kits
It’s time to push the boundaries of what’s possible with AI using Google Gemini. Check out the Gemini API to build AI-powered apps that make your friends say WHOA. So, what can Gemini do for your hackathon project?
Understand language like a human and build a chatbot that gives personalized advice
Analyze info like a supercomputer and create an app that summarizes complex research papers
Generate creative content like code, scripts, music, and more
Think of the possibilities… what will you build with the Google Gemini API this weekend?
[MLH] Best Use of Solana
Ledger Nano S Plus
The world of development is evolving fast and Solana is leading the charge with a network built to handle all of your infrastructure needs. Forget high fees and slow confirmations, it’s time to build applications that are fast, efficient, and scalable.
Harness Solana’s core advantages like blazing fast execution and near-zero transaction costs to make your hackathon ideas become real world projects. With Solana, the possibilities are endless.
Create a game, social app, or consumer product that relies on instant, high-frequency transactions.
Design a sophisticated trading, lending, or decentralized exchange (DEX).
Build a prototype for supply chain, identity, or payments that can handle massive, real-world volume.
Show us how you can innovate with Solana for a chance to win some cool prizes for you and each member of your team!
[MLH] Best Use of Tiger Data
Stream Deck Mini
Building high-performance apps under hackathon deadlines shouldn't mean spending half your weekend configuring complex databases or learning obscure query languages. Tiger Data extends PostgreSQL to give student developers an ultra-fast foundation for real-time data, time-series metrics, and complex analytics.
Why build with Tiger Data this weekend?
Standard SQL Power: Query massive datasets instantly using the SQL you already know, with no complex NoSQL aggregation pipelines required.
Unified Data Stack: Store relational user profiles and high-frequency metric streams side-by-side in a single database.
Instant Dashboards: Serve lag-free, real-time frontend charts using pre-computed Continuous Aggregates.
90%+ Data Compression: Store millions of events on free-tier cloud instances without running out of disk space.
Whether you’re building real-time IoT monitoring, AI-driven analytics dashboards, or financial prediction engines, show us how Tiger Data powers your project. The team that demonstrates the most innovative, impactful, and performance-driven use of Tiger Data will take home some great prizes!
[MLH] Best Use of Presage
Fitbit Inspire & Presage Perks
Presage is pioneering the Human Sensing Layer, enabling any application to understand a person’s real-time physical and emotional state. With Presage, you can leverage clinically-proven vital signs, movement, emotion, and/or focus tracking to build a project that gives the standard camera super powers.
Use any of the Presage SDKs to integrate capabilities like real-time heart rate, breathing rate, engagement levels, and facial expressions into your hack with just a few lines of code.
Immersive Gaming & Entertainment: Dynamically change game difficulty or story elements based on a player's excitement or focus levels.
Contactless Wellness & Fitness: Build a non-invasive app that monitors stress, recovery, or fitness performance.
Accessibility & Security: Utilize vital signs for effortless authentication, or to enhance accessibility.
Productivity: Design a tool that tracks focus or stress.
Build your next hack with Presage and show us the future of human-computer interaction! Win awesome prizes along for with the following perks from the Presage team:
Free refills for Presage Development credits to accelerate you through your next three months of building
30% off all Presage usage charges for your first year after going live
[MLH] Best Use of Vultr
Portable Screens
Vultr empowers hackers to bring their high-performance projects to life instantly; providing everything from the speed of one-click deployment and scalable cloud compute, to specialized Vultr Cloud GPUs that can power AI-driven applications. We want you to push the limits of what can be built when infrastructure is no longer the bottleneck!
Sign up for a Vultr account today and claim your free cloud credits! Take your next hack to the cloud with Vultr for a chance to win some awesome portable screens for you and your team!
[MLH] Best Use of Auth0
Wireless Headphones
Auth0 wants your applications to be secure! Why spend hours building features like social sign-in, Multi-Factor Authentication, and passwordless log-in when you can enable them through Auth0 straight out of the box? You can also secure your AI applications with Auth0 for AI Agents.
Auth0 is free to try, doesn’t require a credit card, and allows for up to 7,000 free active users and unlimited log-ins. Make your new account today and use any of the Auth0 APIs for a chance to win a pair of wireless headphones for you and each member of your team!
[MLH] Best Domain Name from GoDaddy Registry
Digital Gift Card
GoDaddy Registry is giving you everything you need to be the best hacker no matter where you are. Register your domain name with GoDaddy Registry for a chance to win some amazing prizes!
Devpost Achievements
Submitting to this hackathon could earn you:
Judges
Hack the Hill judging panel
Representatives from CGI, MLH, MathemaTech, uOttawa student organizations, and current and former Capital Technology Network members
Judging Criteria
-
Technical Execution — 15 points
For General and Civic Technology projects: whether the core functionality works, the technical challenge involved, the quality of the team's technical decisions, and whether the team understands its implementation. -
Idea & Impact — 10 points
For General and Civic Technology projects: whether the idea is clear, interesting, useful, creative or compelling, and whether the implementation meaningfully delivers on that idea. -
Design & Usability — 10 points
For General and Civic Technology projects: whether the project is understandable and usable, and whether its interface, physical design, developer experience, or intended workflow supports its purpose. -
Learning & Technical Decisions — 5 points
For General and Civic Technology projects: what the team learned, difficult problems it encountered, and important decisions or trade-offs made during the hackathon. -
Presentation — 5 points
For General and Civic Technology projects: clarity, use of the five-minute presentation, effectiveness of the live demo, and ability to answer questions. -
CGI Challenge Rubric — 100 points
CGI teams are evaluated separately: Problem Framing (20), Solution and Feasibility (20), The Build (25), Value Case (20), and Pitch (15).
Questions? Email the hackathon manager
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