Selby Mashiki (mashikiselby)

TechFiesta 2026

Online

Code. Create. Conquer.

EHC OpenHack I

Online

A global month-long hackathon! 100% open ended: build a project, showcase it and win awards!

Intelligent Planet Hackathon 2025

Innovate with Google AI to build sustainable, intelligent solutions for our planet.

Open Hack

Online

You Code , You Create , You Collaborate

Bytewars 2.0

Online

The ultimate 72-hour battle of creativity, code, and innovation. Push your limits and compete for glory!

HackNomics

Online

For the Tech Legends !!

BUILD Halloween Hacks

Online

Join the BUILD Halloween Hacks this October 1-October 31, 2025 for a spooky community hackathon!

Maximally Hacktober: A Month-Long Hackathon for the Builders Who Won’t Quit

Online

31 days. One idea. Build slow, build loud, finish strong.

Solstice

SRM Nagar, India

From one idea to multiverse of innovation...

Hacktivism II

Online

Driving innovation, creating solutions: coding for a brighter future

Student Defence Hackathon

Rīga, Latvia

Test your knowledge, develop your skills, and create solutions for the future of defence

AsterHacks 2025

Online

Any idea, project, or invention that uses AI to solve a problem. The problem can be anything, from tackling world hunger to detecting leaky faucets, try something, submit it.

Dream² Bigger

Online

Dream² Bigger 2025 | | Hack the Impossible, Dream² Bigger.

Hack 4 Humanity 2025

Online

Shaping tomorrow with todays tech.

HackHarvard 2025: Compile the Decade

Cambridge, MA, USA

Compile the Decade for our 10th anniversary

CodeKong

Online

Unleash your inner ape. Build wild. Build smart. One day. One prompt. Infinite code.

SDGs in Practice: Innovation Challenge for School Youth

Online

Empowering youth to build a better community with ESG-driven solutions and tech. Hosted by Éverson Filipe, AIESECer and GDG Organizer

HackCMU 2025

Pittsburgh, PA, USA

Carnegie Mellon's Premier Hackathon - HackCMU 2025 (10th anniversary)

Tableau Next Virtual Hackathon

Online

Lead the Agentic Analytics Era and Win Big Prizes

Innovation- 2k25

Online

Innovation- 2k25 – Turning spark of Imagination into Engineering Brilliance

Proof of Concept

Online

If you could prove any data on the internet - what would you build?

Hack the System

Online

Code solutions to transform our economy and strengthen democracy

WorthyHacks 2

Online

A fully virtual, beginner-friendly hackathon for middle and high school students, hosted by dedicated volunteers from the non-profit Worthy Works.

Empower Hacks 3.0

Online

Impact Students Through Software - Pitch or create a project that uses technology to make education more accessible to underprivileged communities with limited resources