XLA.jl - Julia on TPUs.
Julio - Example of Julia embedded in Haskell.
JuliaInterpreter - Interpreter for Julia code.
IJulia - Julia kernel for Jupyter.
JuliaDiff - Differentiation tools in Julia.
OhMyREPL - Syntax highlighting and other enhancements for the Julia REPL.
Yggdrasil - Contains recipes for building binaries for Julia packages using BinaryBuilder.jl.
JuliaCon - Conference dedicated to the Julia programming language.
Julia High Performance - Optimizations, distributed computing, multithreading, and GPU programming with Julia 1.0 and beyond.