Melt examples

Demo programs for the Melt programming language.

How to run

From the project root:

./bin/melt examples/hello.melt
./bin/melt examples/basics.melt
./bin/melt examples/oop.melt
./bin/melt examples/counter.melt
./bin/melt examples/multi_file/main.melt
./bin/melt examples/server.melt
./bin/melt examples/file_io.melt
./bin/melt examples/array_demo.melt
./bin/melt examples/json_demo.melt
./bin/melt examples/encryption_demo.melt
./bin/melt examples/return_demo.melt
./bin/melt examples/web_project_mvc/main.melt   # then open http://localhost:8080
./bin/melt examples/official_website_using_melt/main.melt   # official site → http://localhost:4000
echo '{"jsonrpc":"2.0","id":1,"method":"ping"}' | ./bin/melt examples/mcp_demo/main.melt   # stdio/MCP demo

Or from the examples folder (if melt is on your PATH or you use the path to the binary):

../bin/melt hello.melt
../bin/melt basics.melt
../bin/melt oop.melt
../bin/melt counter.melt

Demos

File	Description
hello.melt	Minimal hello world
basics.melt	Variables, conditionals, loops
oop.melt	Classes, objects, methods
counter.melt	Simple Counter class with state
multi_file/	Multiple files: import class files from main.melt
server.melt	HTTP server (backend): setHandler, listen, request/response built-ins
mysql_example.melt	MySQL connect/query/fetch (requires make with-mysql)
file_io.melt	File read/write: readFile(path), writeFile(path, content)
array_demo.melt	Arrays: [1,2,3], arr[i], arrayPush, arrayLength, etc.
json_demo.melt	JSON: jsonEncode(value), jsonDecode(str)
object_create_demo.melt	Object construction: objectCreate(), obj[key], obj[key] = value for dynamic keys and JSON without classes
encryption_demo.melt	Base64 and XOR: base64Encode/base64Decode, xorCipher(str, key)
return_demo.melt	Method return values: return expr; and return; in methods
comment_demo.melt	Comments: // line and /* */ block
web_project_mvc/	MVC-style website: model, view, controller; run ./bin/melt examples/web_project_mvc/main.melt then open http://localhost:8080
official_website_using_melt/	Official Melt website (MVC): Home, Documentation, About, Resource, Support, Blog; run ./bin/melt examples/official_website_using_melt/main.melt then open http://localhost:4000
mcp_demo/	Stdio / MCP transport: one JSON-RPC line per request on stdin, one response line on stdout; run with echo '{"jsonrpc":"2.0","id":1}' | ./bin/melt examples/mcp_demo/main.melt