# abit v0.4.0 - Table of Contents Use `:atomics` as a bit array or as an array of N-bit counters. ## Modules - [Abit](Abit.md): Abit lets you use `:atomics` as a bit array or as an array of N-bit counters. - [Abit.Atomics](Abit.Atomics.md): This module provides utility functions for working with Erlang's :atomics. - [Abit.Bitmask](Abit.Bitmask.md): Functions for working with bits & integer bitmasks. - [Abit.Counter](Abit.Counter.md): Use `:atomics` as an array of counters with N bits per counter. An `:atomics` is an array of 64 bit integers so the possible counters are below