Registration openLaungowal · Tech · intermediate · machine-learning, web-development, classification
A hackathon-style competition where student teams solve water quality challenges by building ML models for classification and regression, then deploying a real-time web application with a REST API. Open to undergraduate and diploma students in India.
Registration openSangrur · Education · intermediate · ghost-code, coding, dsa
A solo coding challenge where participants solve 8-10 problems with their monitors switched off to test logic and memory. Open to diploma and first-year undergraduate students in Sangrur, India.
Gainesville · Business · intermediate · quantitative-finance, algorithmic-trading, python
A 36-hour hackathon where students and professionals build algorithmic trading systems and predictive market models. Participants choose between hypothesis pitching, mathematical puzzles, or quantitative strategy optimization. Open to undergraduates and graduates with basic progr
Princeton · Education · beginner · hackathon, students, free-event
A free 24-hour hackathon for high school students in Princeton focused on building projects in AI, web design, and data analytics. Teams of up to four are encouraged, with workshops covering Python, JavaScript, and AI ethics provided for all skill levels.
OngoingOnline · Education · intermediate · machine-learning, time-series, binary-classification
A free online competition to predict US flight delays over 15 minutes using machine learning on time-series data. Targeted at data scientists and students, this event exercises skills in binary classification, feature engineering, and model evaluation using Python.
OngoingOnline · Education · intermediate · binary-classification, healthcare, data-science
This online competition challenges participants to build a binary classifier predicting metabolic risk using real CDC NHANES clinical data. Teams must achieve an AUC-ROC score higher than the 0.9743 benchmark set by the Adaptive Health Orchestration Engine.
Charlottesville · Education · beginner · hackathon, women-in-tech, coding
A 48-hour in-person hackathon for women and allies hosted by Girls Who Code at UVA. Participants work in teams on coding projects with mentorship, suitable for all skill levels.
Registration openOnline · Tech · intermediate · cloud-computing, artificial-intelligence, github
An online competition for students to submit cloud and AI projects via GitHub for technical auditing. Winners gain mentorship, prizes, and visibility in enterprise talent networks.
Registration openOnline · Tech · beginner · quantum-computing, qiskit, hackathon
A free online quantum computing hackathon hosted by MPSTME NMIMS Mumbai with IBM Quantum. Participants learn Qiskit fundamentals through sessions and build solutions for problems in games, cybersecurity, optimization, and error detection.
OngoingOnline · Tech · intermediate · hackathon, ai, generative-ai
A global online hackathon where builders create practical AI systems using NVIDIA models on Nebius infrastructure. Teams compete in tracks for coding agents, apps, personal assistants, or physical robotics, submitting working demos and code repositories.
OngoingOnline · Education · advanced · ai, healthcare, machine-learning
An online competition challenging participants to build AI models for estimating blood pressure and circadian patterns from wearable data. Targeted at researchers and developers in healthcare and machine learning, it evaluates performance using specific MAE metrics for systolic a
OngoingOnline · Education · intermediate · healthcare, machine-learning, data-science
A free online data science competition challenging participants to build AI models for estimating blood pressure from wearable PPG and ECG signals. Targeted at researchers and developers working in healthcare, machine learning, and signal processing.