1. Introduction
2. 1. Foundations
3. 1. 1.1. Evaluation
   2. 1.2. Literals
   3. 1.3. Function calls
   4. 1.4. Symbols
   5. 1.5. Bindings and Scopes
4. 2. Steel
5. 1. 2.1. Features
   2. 2.2. Licensing
6. 3. Getting Started
7. 1. 3.1. Online Playground
   2. 3.2. Using Steel on its own
   3. 3.3. Using Rust in Steel
   4. 3.4. Embedding Steel in Rust
8. 4. The Rust Engine API
9. 1. 4.1. Registering functions
   2. 4.2. Embedding values
10. 5. Language Reference
11. 1. 5.1. Keywords
    2. 5.2. Syntax
    3. 5.3. Macros
    4. 5.4. Contracts
    5. 5.5. Transducers
    6. 5.6. Modules
    7. 5.7. Functions
    8. 1. 5.7.1. Logging
       2. 5.7.2. Built ins
       3. 1. 5.7.2.1. steel/base
          2. 5.7.2.2. steel/bytevectors
          3. 5.7.2.3. steel/constants
          4. 5.7.2.4. steel/core/option
          5. 5.7.2.5. steel/core/result
          6. 5.7.2.6. steel/core/types
          7. 5.7.2.7. steel/equality
          8. 5.7.2.8. steel/filesystem
          9. 5.7.2.9. steel/hash
          10. 5.7.2.10. steel/identity
          11. 5.7.2.11. steel/io
          12. 5.7.2.12. steel/immutable-vectors
          13. 5.7.2.13. steel/json
          14. 5.7.2.14. steel/lists
          15. 5.7.2.15. steel/meta
          16. 5.7.2.16. steel/numbers
          17. 5.7.2.17. steel/ord
          18. 5.7.2.18. steel/ports
          19. 5.7.2.19. steel/process
          20. 5.7.2.20. steel/random
          21. 5.7.2.21. steel/sets
          22. 5.7.2.22. steel/streams
          23. 5.7.2.23. steel/strings
          24. 5.7.2.24. steel/symbols
          25. 5.7.2.25. steel/syntax
          26. 5.7.2.26. steel/time
          27. 5.7.2.27. steel/transducers
          28. 5.7.2.28. steel/vectors
12. 6. Bytecode
13. 1. 6.1. Optimizations
14. 7. Benchmarks
15. 8. Common Patterns
16. 1. 8.1. Interior Mutability
    2. 8.2. Async
17. 9. Memory Management