Online · Tech · intermediate · machine-learning, data-science, regression
This online competition challenges participants to build machine learning models predicting geology along horizontal wellbores for the oil and gas industry. It targets engineers and geologists aiming to improve drilling automation and reduce resource waste through regression mode
Online · Tech · intermediate · hackathon, llm, rag
This online hackathon challenges developers to build AI projects that integrate Paritok for token efficiency. Participants use free hosted GPUs to reduce LLM context costs while submitting open-source code and demos for cash prizes.
Online · Tech · beginner · hackathon, stem, girls
This online hackathon invites participants to design STEM-based solutions for local community challenges like healthcare or sustainability. Teams of 1-4 or individuals can compete for free, with projects ranging from AI tools to engineering prototypes.
Online · Tech · intermediate · hackathon, online, ai
The Orion Global Hackathon 2026 is a free online competition for developers and students to build tech prototypes in areas like AI, healthcare, or fintech. Teams compete for cash prizes and mentorship by submitting working solutions via Devpost.
Online · Tech · beginner · computer-science, data-analytics, backend-engineering
Vitalitics 2026 is a free online hackathon for beginners to build healthcare apps or projects bridging data analytics and clinical medicine. Participants submit video demos and source code to compete for a $6,090 prize pool based on technical execution and innovation.
South Delhi · Tech · ai, networking, meetup
An offline AI meetup in New Delhi for developers, students, and founders to network and discuss emerging trends. Hosted by TechVerse Solutions and Chain Chapter, entry is free but requires selection.
Online · Tech · intermediate · robotics, ros2, motion-planning
SimuCode Robotics Challenge Week 2026 is a free online coding competition for robotics students and professionals. Participants solve ROS2-based problems in motion planning, navigation, and control within a 3-hour browser-based slot.
Online · Tech · intermediate · competitive-programming, coding, contest
A free online rated contest on the Codeforces platform. Participants solve algorithmic problems to improve their competitive programming ranking.
Online · Tech · hackathon, online, free
HackDevengers 1.0 is an 8-hour online hackathon for developers and students focusing on Generative AI, Artificial Intelligence, and Web Development. Participants build individual projects for cash prizes, developer credits, and certificates.
Online · Tech · aptitude, python, sql
Free online aptitude test for analyst and engineering roles inspired by Zomato technical rounds. Covers SQL, Python, quantitative aptitude, and logical reasoning in a 60-minute timed assessment.
Faridabad · Tech · beginner · web-development, edtech, open-innovation
A two-day offline hackathon for school students (Classes VI–XII) in Faridabad, India, hosted by Saraswati Global School. Participants build solutions using web, IoT, or no-code tools without prior coding experience required.
Online · Tech · advanced · ai-agent, machine-learning, binary-classification
This free online competition challenges participants to engineer autonomous AI agents capable of training models and performing binary classification. Targeted at data scientists and ML engineers, it tests skills in agent configuration, Docker sandboxing, and machine learning wor