What is it?

Izumi (jap. 泉水, spring) is a set of independent libraries and frameworks allowing you to significantly increase productivity of your Scala development.

including the following components:

1. distage – Staged, transparent runtime & compile-time Dependency Injection Framework,
2. logstage – Automatic structural logs from Scala string interpolations,
3. idealingua – API Definition, Data Modeling and RPC Language, optimized for fast prototyping – like gRPC, but with a human face. Currently generates servers and clients for Go, TypeScript, C# and Scala,
4. Opinionated SBT plugins – Reduces verbosity of SBT builds and introduces new features – inter-project shared test scopes and BOM plugins (from Maven),
5. Percept-Plan-Execute-Repeat (PPER) pattern, allowing you to model very complex domains and orchestrate deadly complex processes lot easier than you get used to.

Docs

• Documentation Latest release Latest snapshot
• distage Sample Project
• Idealingua Sample Project
• Slides from previous Presentations
• Scaladoc Latest release Latest snapshot

Key goals

We aim to provide tools that:

1. Boost productivity and reduce code bloat
2. Are as non-invasive as possible
3. Are introspectable
4. Are better than anything else out there :3

Current state and future plans

We are looking for early adopters, contributors and sponsors.

This project is currently a work in progress.

In the future we are going to (or may) implement more tools based on PPER approach:

1. Best in the world build system
2. Best in the world cluster orchestration tool
3. Best in the world load testing/macro-benchmark tool

Contributors

See:

• Build notes
• Project flow