Linux-first C++ runtime and HTTP, scoped to attached evidence.

import conflux;import std;int main() {	namespace http = conflux::http;	auto app = http::app();	app.get("/", [] { return http::text("hello from conflux\n"); });	app.get<"/hello/{name}">(		[](http::Path<"name"> name) { return http::html(std::format("<h1>Hello, {}!</h1>", name.get())); });	return http::exit_code(std::move(app).run({.port = 9090}));}

struct Todo {	std::int64_t id{};	std::string title;	bool done{};};struct CreateTodo {	std::string title;};int main() {	auto app = http::app();	auto store = std::make_shared<TodoStore>();	app.state(store);	app.get("/todos", [](http::State<TodoStore> store) {		std::lock_guard lock{store->mu};		return http::json(TodoList{.items = store->todos});	});	app.get<"/todos/{id:i64}">(		[](std::int64_t id, http::State<TodoStore> store) -> http::Result<http::Json<Todo>> {			std::lock_guard lock{store->mu};			auto it = std::ranges::find(store->todos, id, &Todo::id);			if (it == store->todos.end()) {				return std::unexpected{http::problem::not_found("todo_not_found", "todo not found")};			}			return http::json(*it);		});	app.post("/todos", [](http::Json<CreateTodo> const &body, http::State<TodoStore> store)		-> http::Result<http::CreatedBody<Todo>> {		if (body->title.empty()) {			return std::unexpected{http::problem::bad_request("invalid_todo", "title is required")};		}		std::lock_guard lock{store->mu};		auto todo = Todo{.id = store->next_id++, .title = body->title};		store->todos.push_back(todo);		return http::created(todo).location(std::format("/todos/{}", todo.id));	});	return http::exit_code(std::move(app).run({.port = 9110}));}

import conflux;import std;// NOLINTNEXTLINE(bugprone-exception-escape) -- quickstart setup can allocate before the noexcept run boundary.int main() noexcept {	namespace http = conflux::http;	auto app = http::app();	app.use(http::request_id());	app.get("/", [] { return http::text("quickstart middleware\n"); });	app.get("/request-id", [](http::RequestId request_id) {		return http::text(std::format("request_id={}\n", request_id.get()));	});	return http::exit_code(std::move(app).run({.port = 9094}));}

import conflux;import std;int main() {	namespace http = conflux::http;	auto app = http::app();	app.get("/", [] { return http::text("stream /events\n"); });	app.sse("/events", [](http::RequestView const &, std::shared_ptr<http::SseChannel> const &channel) {		for (int i = 1; i <= 3; ++i) {			auto _ = channel->send_event("message", std::format("event {}", i));		}		channel->close();	});	return http::exit_code(std::move(app).run({.port = 9091}));}

import conflux;import std;int main() {	namespace http = conflux::http;	auto app = http::app();	app.get("/", [] { return http::text("connect to /ws\n"); });	app.ws("/ws", [](http::RequestView const &, http::WsConn &ws) {		while (auto frame = ws.recv()) {			if (frame->opcode == http::WsConn::Opcode::Text) {				if (!ws.send_text(frame->payload)) {					break;				}			}		}	});	return http::exit_code(std::move(app).run({.port = 9096}));}