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Tutorial: fs2-examples

This project demonstrates building applications using functional stream processing libraries like FS2 and ZIO Streams. It focuses on processing sequences of data over time (called Streams), handling operations that have side effects (Effects), changing the data flow using Stream Transformations, executing the stream to produce results (Stream Sinks and Running), coordinating tasks running in parallel (Concurrency with Concurrency Primitives), dealing gracefully with errors (Error Handling), and performing operations like reading files (File I/O).

Visual Overview

flowchart TD
    A0["Stream
"]
    A1["Effects (IO/ZIO)
"]
    A2["Stream Transformations
"]
    A3["Stream Sinks and Running
"]
    A4["Concurrency
"]
    A5["Concurrency Primitives (Queue, Ref, SignallingRef)
"]
    A6["Error Handling
"]
    A7["File I/O
"]
    A7 -- "Reads into" --> A0
    A2 -- "Transforms" --> A0
    A0 -- "Contains effects" --> A1
    A0 -- "Adds handling" --> A6
    A0 -- "Interacts with" --> A5
    A4 -- "Manages streams" --> A0
    A3 -- "Runs" --> A0
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Chapters

  1. Stream
  2. Effects (IO/ZIO)
  3. File I/O
  4. Stream Transformations
  5. Stream Sinks and Running
  6. Error Handling
  7. Concurrency
  8. Concurrency Primitives (Queue, Ref, SignallingRef)