Zero alloc pathfinding in Go

Embracing the importance of optimizations.

Generations-based array

A faster sparse-dense array, but without iteration.

A simpler scheme than SSA

How to perform peephole optimizations without SSA.

Profile-guided code search

Filtering gogrep results using the CPU profiles to find hot path matches.

YAML is your JSON5

Let me tell you about the YAML5 idea.