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Effects (network calls, user interaction, anything unpredictable) are what make programs hard to build, adapt, and maintain. This book shows you how Effect Systems tame them, using simplified examples and plain prose to keep a powerful idea accessible.
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- 1. Preface
- 2. Introduction
- 3. Superpowers
- 4. Initialization
- 5. Testing
- 6. Failure
- 7. Composability
- 8. Shared State
- 9. Resilience
- 10. Appendix: Running Effects