XGram.rs

Powerful yet blazingly fast Telegram Bot API framework written in Rust, featuring advanced abstractions and Tokio-powered concurrency.

Using

Creating bot

Open chat with @BotFather in Telegram. Create a bot with /newbot command. In the end, you will receive token - a string like that 1234567890:ABCdefGH-AbCd318_someRandom.
Don't share the token with anybody (token is like a password to control bot), don't store it directly in code and don't commit to VCS. Instead, create .env file and put it there:

TOKEN=1234567890:ABCdefGH-AbCd318_someRandom

Adding dependencies

[dependencies]
dotenv = "..."
pretty_env_logger = "..." # You can use whatever logger you like
tokio = { version = "...", features = ["rt-multi-thread", "macros"] }

Hello World Bot

use std::pin::Pin;
use xgram::bot::Bot;
use xgram::command::context::CommandContext;
use xgram::proc::command_handler;
use xgram::utils::config::GlobalConfig;

#[tokio::main]
async fn main() {
    pretty_env_logger::init();
    dotenv::dotenv().unwrap();

    let token = std::env::var("TOKEN").unwrap();
    let config = GlobalConfig {
        ..Default::default()
    };

    let mut bot = Bot::new(token, config);
    bot.register_command(String::from("start"), Box::new(command_start));
    bot.run().await
}

#[command_handler]
async fn command_start(ctx: CommandContext) {
    ctx.reply(String::from("Hello XGram.rs World!")).await.unwrap();
}

Run your bot and try sending /start command.

Complete documentation available here: *crickets sound*