# FSST v0.1.2 - Table of Contents > Fast Static Symbol Tables compression for Elixir with an optional Rustler backend ## Pages - [FSST](readme.md) - [LICENSE](license.md) ## Modules - [FSST](FSST.md): Fast Static Symbol Tables compression for Elixir. - [FSST.Pure](FSST.Pure.md): Pure Elixir FSST backend. - [FSST.Rust](FSST.Rust.md): Optional Rustler backend for `fsst-rs`. - [FSST.Table](FSST.Table.md): Opaque FSST symbol table.