I’m Siyabonga Kubeka. Most people call me Mushin. I live in Fourways, Johannesburg, where I design all things Existence.

Mushin no shin: no mind. The hand moves before the thought. I try to build software the same way: small, quiet, present. There when you reach for it. Gone when you don’t.

• ConfessionsSay the thingCORE V2e-confessions.app →
• TrueTimeEvery SecondCORE V2true-time.app →
• GrooveCatch me outsideCORE V1groove-l.app →
• Cheat CodesMatrix BugCORE V1cheat-codes.app →
• AfterLifeGenesisCORE V1after-life.app →
• XFlushBuster DouglasCORE V1xflush.app →
• InventionsWhere it all beginsCORE V2COMING SOON
• MapMemoryIdentityCORE V2COMING SOON
• e_coreOriginCONTACT SALES →
• OrchestratorThe conductor of the digital symphony.PRIVATE

• NOWDesigning all things Existence.
• 2026Six apps live on Android, iOS and web.
• 2019Existence begins in Johannesburg.
• 2018Building e_core.