Standards guide
R7RS small is the center, with concise context for R6RS, R5RS, and SRFI.
Modern Scheme and R7RS references
A practical guide to R7RS Scheme.
r7.rs is the modern companion to r5.rs: a standards-aware reference for R7RS Scheme, SRFI practice, and current learning resources.
Start Here
- Understand the standardsUse R7RS small as the baseline, with R6RS and R5RS kept in context.
- Use the reference mapFind the R7RS areas for expressions, libraries, macros, data, control, I/O, and system features.
- Start the introductory R7RS layerExpressions, definitions, lists, recursion, higher-order procedures, growth, data abstraction, and trees with tested example files.
- Read learning referencesCanonical external resources for Scheme, R7RS, program design, types, and miniKanren.
- Visit r5.rs for classic SchemeR5RS history, early reports, SICP-era resources, Simply Scheme, and older Scheme teaching material.
Available Now
R7RS reference map
A compact map from practical Scheme topics to the relevant areas of the R7RS report.
Introductory R7RS layer
A concrete first course layer with tested code for expressions, definitions, lists, recursion, higher-order procedures, growth, data abstraction, and trees.
Learning references
Current source links for Scheme learning, program design, typed language material, and miniKanren.
Local mirrors
Redistributable standards and archive material mirrored for durable access.