Freshworks · Tech · intermediate · hackathon, ai, ai-agents
A 24-hour in-person hackathon in Bangalore focused on building AI agents and multi-agent systems. Teams compete on tracks involving Freshworks Agent Studio and MCP integrations, requiring prototyping, coding, and live pitching skills.
Delhi · Tech · hackathon, ai, blockchain
CodeBuild 1.0 is a free nationwide hackathon for teams of 2-4 developers, designers, and founders across India. Participants build projects in domains like AI, blockchain, or fintech through three rounds culminating in a Delhi showcase with internship opportunities.
Kalyani · Tech · hackathon, college-students, health-tech
HyperFusion is an 8-hour offline hackathon for college students organized by JIS College of Engineering. Teams solve real-world challenges in themes like Health-Tech, Fin-Tech, and Smart Education through innovation and feasibility.
Delhi · Tech · intermediate · python, machine-learning, data-science
Students compete in teams of 1-2 to analyze datasets and build machine learning models using Python. The event tests data analysis, model implementation, and presentation skills in a free AI and data science challenge in Delhi.
New Delhi · Tech · intermediate · webdev, coding, competition
A web development competition for students in New Delhi where teams implement features on a starter website within time limits. Participants work in groups of 1-2 to solve coding challenges and present their solutions for evaluation.
Online · Tech · electronics, student, competition
An online student competition for undergraduates and postgraduates across Engineering, Management, Commerce, and Science. Participants form teams to complete a quiz, submit a case presentation, and pitch to judges in a three-round format.
Online · Tech · intermediate · machine-learning, classification, data-science
The Ostad 56 Batch Contest challenges participants to build a binary classification model predicting patient smoking status from health indicators. Evaluated on ROC curve performance, it targets data practitioners seeking to apply machine learning to health data.
Online · Tech · advanced · web3, smart-contracts, merkle-tree
This online competition challenges developers to build cryptographic benchmarks evaluating Large Language Models on Web3 security and smart contract logic. Participants submit Python code via Kaggle and GitHub to test Merkle Tree verification and SHA-256 resilience.
Online · Tech · intermediate · classification, feature-engineering, time-series
An online competition where participants predict game map selections using player voting data and timestamps. Targets data scientists and developers building classification models using feature engineering skills.
Online · Tech · beginner · mongodb, artificial-intelligence, computer-science
Nexus QuizBlitz 2026 is a free online quiz competition for Indian students covering AI, MongoDB, and computer science fundamentals. Participants answer 15 MCQs in 10 minutes to win certificates and SkillStory Premium Licenses.
Chennai · Tech · intermediate · ai, web3, blockchain
A 36-hour offline hackathon in Chennai for engineering and high school students. Participants build tech solutions in AI, Web3, FinTech, and HealthTech. Teams of 3-5 compete for prizes with free entry and accommodation provided.
Online · Tech · hackathon, students, prototyping
Hackfinity 3.0 is a 24-hour student hackathon hosted by Ramco Institute of Technology in September 2026. Teams of 3-4 build functional prototypes and present solutions for a chance to win ₹30,000.