Turkey’s first supercomputer was named TRUBA (Turkish National Science e-Infrastructure). It debuted at Istanbul Technical University in 2006, entering the TOP500 world rankings at position 353 (source).
It was operational and functioning, but its relative ranking naturally declined over time as other countries’ systems advanced. There wasn’t a State Planning Organization push behind sustaining or upgrading it going forward — in fact, that same planning body was dissolved in 2011 amid a broader shift toward a more improvisational style of governance.
More recently, Turkey introduced a new system called ARF, named after mathematician Cahit Arf. Despite being labeled a “supercomputer,” its actual world ranking is a more modest 313th globally. It reportedly cost around $11 million to build, and was developed within the TRUBA data center as part of the Modeling and Simulation Application and Research Center (MODSİMMER), in partnership with Lenovo. Its stated processing capacity is described as being equivalent to roughly 35,000 laptops combined (source, TOP500 listing).
A small, easily overlooked story — but a real one, and a decent example of how national tech infrastructure projects rise, stagnate, and occasionally get a second wind years later.
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