Registration openDehradun · Tech · beginner · hackathon, mvp, open-source
A hybrid hackathon where participants build an MVP, publish it as open source, and pitch their innovation at an offline finale in Dehradun. Designed for students and developers to gain software development experience and compete for cash prizes.
OngoingOnline · Tech · intermediate · open-source, github, ai-agents
A free online hackathon where developers contribute production-ready integrations to Cognee, an open-source AI agent memory layer. Participants solve GitHub issues, submit code via Pull Requests, and write documentation blogs for a chance to win cash and hardware prizes.
OngoingOnline · Tech · advanced · ai, competition, kaggle
A Kaggle competition challenging teams to build AI systems that can generalize and reason through novel, unseen tasks rather than memorizing patterns. Participants submit Python notebooks to solve grid-based problems for a chance to win up to $700,000 in prizes.
OngoingOnline · Tech · advanced · ai-agents, generalization, reasoning
A free online competition challenging teams to build AI agents that can learn and adapt to entirely new tasks without prior training data. Participants use open-source code to demonstrate fluid intelligence and multi-step reasoning in hidden interactive environments for a chance
Registration openPanipat · Tech · hackathon, offline-event, ai
NexHack 2.0 is a free, offline hackathon in Panipat where teams build AI, Web3, or open-source projects over two days. Open to developers and designers, it offers cash prizes and requires end-to-end code submissions with no online qualifiers.
Registration openDehradun · Tech · beginner · open-source, mvp, pitching
A free, month-long online-to-offline hackathon where participants build open-source MVPs and pitch them in Dehradun. Targets developers and students looking to create software products and gain mentorship.
OngoingOnline · Tech · intermediate · bitcoin, blockchain, lightning-network
A free online hackathon where developers build Bitcoin, Nostr, and AI solutions to solve local challenges in Dakar. Participants create MVPs like wallets or messaging apps, focusing on security and low-bandwidth UX while contributing to open-source projects.
OngoingOnline · Education · intermediate · nlp, generative-ai, open-source
A competition to transcribe 19th-century handwritten archives from UW Libraries using open-weight AI models on a single GPU. This free online event targets developers and researchers interested in NLP and generative AI.
OngoingOnline · Tech · advanced · ai, optimization, inference
A free global competition for developers to optimize AI model performance and inference efficiency using the FlagOS stack and SGLang framework. Participants can compete individually or in teams of up to five to solve low-level operator and throughput challenges.
Online · Tech · intermediate · hackathon, open-source, students
An online hackathon for students to build solutions for the global MOSIP digital ID platform. Teams will develop code for API testing, mobile authentication, and biometric security features.
Noida · Tech · beginner · hackathon, open-source, cloudinary
A free open-source hackathon for student teams in Noida to build projects using Cloudinary and document on Notion. Teams compete for a ₹1,00,000 prize pool with mentorship support.