The official inter-university & inter-school hackathon organized by the Computer Science Student Association University of Kelaniya (CSSA).
Push your limits, build solutions, and make a splash.
29/07/2026
🕯️ The pyramid has seen this moment a thousand times. For those who wait, it always ends the same way.
One more sunrise remains before the pyramid stops listening.
⏳ Registration closes tomorrow for the University Phase & School Phase of CodeSplash'26.
🗝️ Register Now: codesplash.cssa.lk
The ones who register today write tomorrow's story.
28/07/2026
🏺 _The gate does not open for those who arrive too late._
The gate is starting to lean shut, and the explorers who made it in are already choosing their path.
⏳ Only 2 days left to register for the University Phase & School Phase of CodeSplash'26.
🗝️ Register Now: codesplash.cssa.lk
Tomorrow, some will be explorers. Others will just be spectators.
27/07/2026
🏺 _The greatest treasures are never found by those who wait outside the gates._
The chamber stirs. Explorers, the gate won't hold much longer.
⏳ Only 3 days left to register for the University Phase & School Phase of CodeSplash'26.
🗝️ Register Now: codesplash.cssa.lk
Every hour that passes, the gate inches closer to closing. Will you be inside when it seals?
26/07/2026
🏺 While searching through the trials, an explorer finds a golden plate hidden in the rubble.
It has a message about the Heart of the Pyramid, and the treasure waiting inside.
🗝️ Revealing the CodeSplash'26 Prize Pool worth over LKR 280,000+.
Register Now: codesplash.cssa.lk
The treasure is real. And it's closer than you think. ✨
23/07/2026
🕯️ The pyramid speaks through many scrolls. Follow every one, and you'll never miss a clue.
Every chamber holds a secret and we're only getting started.
Follow us on Facebook, Instagram, LinkedIn, and YouTube:
https://linktr.ee/codesplash.cssa
Follow along, the rest is coming.
22/07/2026
🏺 Another path through the pyramid has revealed itself.
Legend tells of a chamber built for those who can build minds of their own.
🗝️ Registration for the Agentic AI Phase of CodeSplash'26 is now OPEN!
Register at codesplash.cssa.lk.
The gate won't stay open forever, explorer. Step through while you still can.
20/07/2026
🏺 You've felt it? That pull toward something bigger than the ordinary.
The pyramid isn't looking for the loudest voice. Just the ones who keep going until the idea works.
Every school. Every university. Every corner of the island, whether you're enrolled or studying independently, you're in.
🗝️ Register now : codesplash.cssa.lk
The gate's open. It's calling for you.
19/07/2026
🏺 Not every explorer enters the pyramid for the same reason.
Some seek to build beyond the ordinary. Some seek to turn ideas into innovation. Some seek to become tomorrow's innovators.
Whether you are a Future Builder or a Junior Explorer, every expedition begins with a single choice.
🗝️ Register now: codesplash.cssa.lk
⏳ Will you answer the pyramid's call?
18/07/2026
🏺 The gate has creaked open.
And it's calling every young explorer, no matter which school they come from.
Registration for the School Phase of CodeSplash'26 is now OPEN! 🕯️
Welcoming students from both Government and Private schools.
🗝️ Register Now: codesplash.cssa.lk
🗓️ Deadline: August 01
This is your first step into the journey.Will you take it?
17/07/2026
🏺 For centuries, it waited beneath the sands. Now the CodeSplash'26 pyramid has redrawn its own map.
The path has shifted, new chambers, new dates, same treasure at the end.
🕯️ Registrations (July 09 - Aug 07)
🕯️ Awareness Sessions (Aug 8 & 9)
🕯️ Proposal Submission Deadline (University Phase - Aug 21, School Phase - Aug 28)
🕯️ Development Phase & Workshops (Sep 04 - 10)
🕯️ Project Submission Deadline (Sep 11)
🏺 Final Round & Grand Finale (Sept 19)
Register now → codesplash.cssa.lk
🏺 Gather your team. Don't miss out on this chance. ✨