Holiday is over, now I have fun again. No code changes. (0.38.11)

docs/stdlib.md

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+# Standard Library Overview
+
+This page provides a quick orientation to the standard library located under `./lib/`.
+
+The stdlib is written in Fun and organized by domain. Below are top-level modules and what they generally cover. Refer to the source for full APIs and examples.
+
+## Module index (selected)
+- `crypt/` — cryptographic helpers (hashing, encoding helpers). See also `lib/crypt`.
+- `encoding/` — text/binary encodings and conversions.
+- `io/` — file and stream utilities.
+- `net/` — basic networking helpers.
+- `regex/` — regular expression utilities (PCRE2 when available).
+- `ui/` — UI helpers (e.g., Tk if enabled at build time).
+- `utils/` — small reusable helpers and utilities.
+
+Note: Availability of some modules can depend on optional extensions selected at build time (see `docs/build.md`).
+
+## Using modules
+```fun
+include "utils/strings.fun" as strings
+
+let s = strings.trim("  hello  ")
+print(s)
+```
+
+For search paths and namespacing details, see `docs/includes.md` and `docs/cli.md` (FUN_LIB_DIR and DEFAULT_LIB_DIR).