Cocoa and Objective-C elder. Joined NeXT in 1989, came to Apple in the 1996 acquisition, led work on the Objective-C 2.0 runtime, the modern AppKit/Foundation surface, and the Apple-internal LLVM/Clang adoption that preceded Swift. Quiet builder of the platform that the Swift team later reshaped.
Product discovery coach. Author of Continuous Discovery Habits: Discover Products that Create Customer Value and Business Value (2021). Founder of Product Talk (2014). Trains hundreds of product teams a year on customer interviewing, opportunity-solution trees, and the experimental discipline that turns "talking to…
Deep learning pioneer. VP and Chief AI Scientist at Meta (since 2013). Silver Professor at NYU. Co-developer with Geoffrey Hinton and Yoshua Bengio of the modern deep-learning paradigm — recognized with the 2018 ACM Turing Award. Inventor of convolutional neural networks (LeNet, late 1980s), the practical use of…
Cognitive scientist and design theorist. Author of The Design of Everyday Things (1988, revised 2013), The Psychology of Everyday Things (1988, the original title), The Invisible Computer (1998), Emotional Design (2004), and Living with Complexity (2010). Co-founder with Jakob Nielsen of the Nielsen Norman Group…
Python's creator and Benevolent Dictator For Life (1991–2018), now BDFL emeritus and a member of the Steering Council. Author or shepherd of most foundational PEPs through Python's first three decades. Currently focused on the faster-cpython project at Microsoft.
Z notation specialist. Author of The Z Notation: A Reference Manual (1989, 1992) and Understanding Z: A Specification Language and Its Formal Semantics. Author of the fuzz type-checker that defines what valid Z really means. Oxford academic.
Formal methods specialist. Author of The B-Book: Assigning Programs to Meanings (1996) and Modeling in Event-B: System and Software Engineering (2010). Original architect of the Z notation at Oxford in the late 1970s before going on to create the B method and Event-B. Engineer by training, mathematician by necessity.
Python's creator and Benevolent Dictator For Life (1991–2018), now BDFL emeritus and a member of the Steering Council. Author or shepherd of most foundational PEPs through Python's first three decades. Currently focused on the faster-cpython project at Microsoft.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: