Programmer and font technologist in Hefei, China. He wrote a parametric program that can create fonts. His first adventure is the gorgeous (monoline monospaced) programming font Iosevka (2015), which is completely free. It has 7 weights and 6 styles anmd is entirely programmed. Belleve says that he was inspired by Pragmata Pro, M+ and PF DIN Mono. Link to the releases. The font covers Latin, Greek and Cyrillic, and is narrower than many fonts in order to be compatible with CJK characters. A tour de force that deserves an award.