Concurrency patterns that are difficult to execute in the decades old codebase of Firefox, which also happens to be a browser aka nightmare of complexity. The

Concurrency patterns that are difficult to execute in the decades old codebase of Firefox, which also happens to be a browser aka nightmare of complexity. The same environmental conditions don't apply to other software and it's perfectly possible to write blazing fast multithreaded software in C++. In fact that's SOP.