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.
Registration openRanchi · Tech · beginner · hackathon, ai, cybersecurity
Aegython 2026 is a free AI and cybersecurity hackathon in Ranchi where participants build working prototypes for real-world problems like anomaly detection and security alerts. Open to students and engineers, the event requires a GitHub-based qualification and features two rounds
Registration openRourkela · Tech · beginner · web-development, frontend, debugging
A free web development competition in Rourkela for individual students featuring two tracks: recreating websites from scratch and debugging complex codebases. Participants test their frontend skills using HTML, CSS, JavaScript, and React while solving real-world coding challenges
OngoingOnline · Tech · beginner · hackathon, online-event, free-event
A free online hackathon for DFW students to build functional software solutions for local business problems over one week. Participants choose tiered case studies, develop working prototypes using any tech stack, and submit code with a demo video.
Registration openOnline · Education · intermediate · ai, cloud-computing, innovation
An online free competition for students focused on cloud and AI innovation, hosted by 3SVK. Participants engage in coding challenges, receive mentorship, and gain visibility through GitHub profiles and enterprise networks.
OngoingOnline · Tech · hackathon, free, online
A free online hackathon where developers and students build tech solutions for underserved communities. Participants submit code repositories and demo videos to compete for prizes based on social impact and technical excellence.
Toronto · Tech · beginner · hackathon, students, coding
A free 36-hour in-person hackathon at the University of Toronto for high school and university students. Participants collaborate on projects with mentorship, focusing on coding, design, and business skills.
Online · Tech · intermediate · agentic-ai, hackathon, llm
An online hackathon challenging participants to build autonomous AI systems that can observe, decide, act, and adapt through multi-step execution. Teams will submit a solution in Stage 1 and pitch a live Agentic AI Chatbot in the final stage. Open to students and enthusiasts work
Online · Education · intermediate · machine-learning, hackathon, online-event
A two-round machine learning competition for college students featuring an online quiz followed by an offline hackathon. Teams of up to four develop original ML projects using Python and open-source tools, submitting code on GitHub and presenting their solutions.