- Absinthe - The GraphQL toolkit for Elixir.
- Ash Framework - A declarative, resource-oriented application framework for Elixir.
- Benchee - Benchmarking in Elixir.
- Broadway - Build concurrent and multi-stage data ingestion and data processing pipelines with Elixir.
- Cachex - Extremely fast in-memory key/value store with support for many useful features.
- Ecto - Toolkit for data mapping and language integrated query for Elixir.
- ExAws - Flexible easy to use set of AWS APIs.
- Floki - Simple HTML parser that enables search for nodes using CSS selectors.
- Horde - Distribute your application over multiple servers with Horde.
- libcluster - Library for automatically forming clusters of Erlang nodes.
- Mox - Library for defining concurrent mocks in Elixir.
- Oban - Robust job processing in Elixir, backed by modern PostgreSQL or SQLite3.
- Phoenix - Web/API framework for building rich, interactive web applications quickly.
- Statistex - Common statistics calculations and exploring data sets.
- Tesla - HTTP client which embraces the concept of middleware.
- Timex - Comprehensive Date/Time library for Elixir projects, with full timezone support.
- W3WS - Ethereum websocket library for Elixir