Registration openOnline · 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.
Registration openOnline · Tech · intermediate · hackathon, online-event, free-event
A 72-hour online hackathon challenging teams to build a complete, self-hostable hackathon management platform from scratch. Participants will work on full-stack development, API design, and DevOps to create an open-source tool for judging and submissions.
Registration openOnline · Tech · intermediate · iot, robotics, cpp
An online open-source hackathon for students and developers to build robust edge systems using C++ and embedded technologies. Participants solve real-world IoT and swarm robotics issues via GitHub pull requests for cash prizes and swag.
OngoingOnline · Tech · bitcoin, nostr, ai-agents
A free online hackathon by Bitshala where developers build Bitcoin privacy tools, Nostr applications, or AI agents. Beginners receive mentorship while experts prototype solutions across three specific technical tracks.
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.
Registration openPanipat · Tech · hackathon, offline-event, ai
NexHack 2.0 is an offline hackathon in Panipat where teams build AI, Web3, or open-source projects over two days. Open to developers and designers, it offers free entry, travel support, and prizes for top innovators.
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
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 · hackathon, open-source, ai
Morrow 1.0 is a free online open-source hackathon where students and developers collaborate to build AI-driven solutions for real-world problems. Teams work on projects that continue beyond the event, with mandatory participation via a WhatsApp channel for all updates.
Chennai · Tech · intermediate · hackathon, offline-event, chennai
A 24-hour offline hackathon in Chennai where student teams build technology solutions for the Tamil language, including AI, OCR, and digital knowledge. Teams must include at least one Tamil speaker and develop original code during the event.