PEC Hacks 4.0 is a 36-hour international student-led hackathon by Panimalar Engineering College, Chennai, welcoming engineering students and high schoolers from across India to build impactful solutions.

PEC Hacks 4.0 is a 36-hour international student-led hackathon hosted by Panimalar Engineering College, Chennai, India. It serves as a dynamic platform where passionate students, developers, designers, and innovators converge to transform creative ideas into impactful solutions for real-world challenges. Building on the success of its first three editions, PEC Hacks has emerged as one of India's leading student hackathons. It has previously attracted over 18,000 registrations from more than 561 colleges across 131+ cities, fostering a vibrant ecosystem of innovation and collaboration. Backed by Major League Hacking (MLH), the event emphasizes hands-on learning through mentorship, workshops, networking opportunities, and engaging challenges. PEC Hacks 4.0 is open to engineering students from across the country, providing an inclusive environment for both beginners and experienced builders to enhance their skills, create, and compete. The hackathon also includes special categories like the 'Best All-Girls Team Award' and a 'High School Track' to promote diversity and encourage broader participation in technology. Participants are encouraged to build solutions using software, hardware, or a combination of both. PEC Hacks 4.0 offers a unique opportunity to collaborate with like-minded innovators, push technological boundaries, and develop solutions that contribute meaningfully to society. The event will take place on August 29–30, 2026.
Participants must transform ideas into impactful solutions for real-world challenges, utilizing software, hardware, or a combination of both.
PEC Hacks 4.0 welcomes engineering students from across the country, providing a space for both beginners and experienced builders to learn, create, and compete. There is also a dedicated High School Track for high school students.
Answers below are best-effort estimates from the most recent application cycle. Values marked ~ or (est.) may shift year-to-year — confirm specifics on the official scholarship page.
2 - 5 members.
Nada (free).
Not specified on the provided page, but other listed hackathons mention 'Offline'.
Not specified on the provided page.
Not specified on the provided page.