Meta AI Open-Sources Rebalancer: A C++ Assignment Solver That Runs About 40 Million Placement Problems a Day
Meta has open-sourced Rebalancer , a C++ library with a Python interface for solving assignment problems. It decides which objects go into which bins under constraints and objectives. According to the Engineering at Meta’s post , Rebalancer has handled resource allocation across Meta for over 9 years. The release ships under Apache 2.0 with documentation , a PyPI package and a debugging UI called Rebalancer Explorer. Is it deployable? Yes....
Meta has open-sourced Rebalancer , a C++ library with a Python interface for solving assignment problems. It decides which objects go into which bins under constraints and objectives. According to the Engineering at Meta’s post , Rebalancer has handled resource allocation across Meta for over 9 years. The release ships under Apache 2.0 with documentation , a PyPI package and a debugging UI called Rebalancer Explorer. Is it deployable? Yes....