tl;dr:DeepMind applied deep learning insights to develop a compact sorting algorithm. Their kernel function, move37, is a building block for sort3. This algorithm optimizes comparisons and swaps, achieving efficient sorting and the code examples demonstrate its evolution leading to branchless instructions and improved performance.
tl;dr:"The Lambda Calculus is a programming language with a single keyword. It's the Turing tarpit discovered by Turing's doctoral advisor. This blog post introduces a brand new 397 byte implementation of binary lambda calculus as an x86-64 Linux ELF executable."