Added lot more example code. (0.39.8).

examples/README.md

@@ -0,0 +1,24 @@
+# Fun Examples
+
+This directory contains small, pure Fun examples organized by topic.
+
+How to run:
+- Build the interpreter once: `cmake --build ./build_debug --target fun`
+- Execute an example: `./build_debug/fun ./examples/<path>.fun`
+- For CGI examples under `examples/data/htdocs`, start one of the blocking HTTP servers from `examples/blocking/` and visit the URL noted in the file headers.
+
+Categories:
+- basics: hello_world, fizzbuzz, fibonacci, collections
+- strings: split_join_trim, templating_min, urlencode_decode
+- io: read_write_file, csv_reader (uses examples/io/sample.csv), word_count
+- algos: sort_and_search, deduplicate, stack_queue
+- cli: env_echo, args_parse (parse ARGS env)
+- net: tcp_echo_server, tcp_echo_client, http_static_server (blocking)
+- data/htdocs (CGI): hello.fun, info.fun, counter.fun, form_post.fun, redirect.fun, json_like_api.fun
+- compose: run_other_fun, pipeline
+- patterns: assert_like, logging_min
+- snippets: escape_html_demo, maps_iterate
+
+Notes:
+- Scripts that start servers (tcp_echo_server, http_static_server, http_server_cgi*.fun) are blocking; run them in a separate terminal.
+- Some examples rely on stdlib includes; if needed, set `FUN_LIB_DIR=./lib` before running.