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+## Helloworld Programs
+
+[![helloworld](https://github.com/rosedu/workshop-markdown/blob/solution/helloworld.png)](https://github.com/rosedu/workshop-markdown/blob/solution/helloworld.png)
+
+[![App Platorm](https://doimages.nyc3.cdn.digitaloceanspaces.com/002Blog/0-BLOG-BANNERS/app_platform.png)](https://www.digitalocean.com/products/app-platform)
+
+We list below Helloworld programs for different programming languages, i.e. programs that print "Hello, World!". The
+specified compiler or interpreter is required for each programming languages.
+The table below summarizes the programs:
+
+| Language | Language (Spec) Site | Section | Build / Run Toolchain | Debian / Ubuntu Packages |
+|---|---|---|---|---|
+| C | [The Standard - C](https://www.iso-9899.info/wiki/The_Standard) | [C](#) | GCC | build-essential |
+| C++ | [The Standard - C++](#) | [C++](#) | GCC / G++ | build-essential, g++ |
+| Dlang | [D Programming Language: Home](#) | [Dlang](#) | GCC / GDC | build-essential, gdc |
+| Go | [The Go Programming Language](#) | [Go](#) | Go | golang |
+| Rust | [Rust Programming Language](#) | [Rust](#) | Rust (Crate) | rustlang |
+| Java | [Java Programming Language](#) | [Java](#) | JDK | openjdk-17-jdk |
+| x86_64 assembly | [x86 and amd64 instruction reference](#) | [x86_64 Assembly](#) | GCC / GAS | build-essential |
+| ARM64 assembly | [Arm A64 Instruction Set Architecture](#) | [ARM64 Assembly](#) | GCC / GAS (AArch64) | build-essential |
+| Bash | [Bash Reference Manual](#) | [Bash](#) | Bash | bash |
+| Python | [Welcome to Python.org](#) | [Python](#) | Python | python |
+| Ruby | [Ruby Programming Language](#) | [Ruby](#) | Ruby | ruby |
+| PHP | [PHP: Hypertext Preprocessor](#) | [PHP](#) | PHP | php |
+| Perl | [The Perl Programming Language](#) | [Perl](#) | Perl | perl |
+| Lua | [The Programming Language Lua](#) | [Lua](#) | Lua | lua |
+
+
+# C
+C
+#include <stdio.h>
+int main(void)
+{
+puts("Hello, World!");
+return 0;
+}
+
+Build with:
+
+bash
+gcc -Wall -o helloworld helloworld.c
+
+Run with:
+
+bash
+./helloworld
+
+
+# C++
+C++
+#include <iostream>
+int main()
+{
+std::cout << "Hello, World!" << std::endl;
+return 0;
+}
+
+Build with:
+bash
+g++ -Wall -o helloworld helloworld.cpp
+
+Run with:
+bash
+./helloworld
+
+
+# Dlang
+D
+import std.stdio;
+void main()
+{
+writeln("Hello, World!");
+}
+
+Build with:
+bash
+gdc -Wall -o helloworld helloworld.cpp
+
+Run with:
+bash
+./helloworld
+
+
+# Go
+Go
+package main
+import "fmt"
+func main() {
+fmt.Println("Hello, World!")
+}
+
+Build and run with:
+bash
+go run helloworld.go
+
+
+# Rust
+Rust
+fn main() {
+println!("Hello, World");
+}
+
+Build with:
+bash
+rustc hello.rs
+
+Run with:
+bash
+./helloworld
+
+
+# Java
+Java
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!");
+    }
+}
+
+Build with:
+bash
+javac HelloWorld.java
+
+Run with:
+bash
+java HelloWorld
+
+# x86_64 Assembly
+NASM
+mov
+
+Build with:
+bash
+TODO
+
+Run with:
+bash
+./helloworld
+
+
+# ARM64 Assembly
+assembly
+
+
+Build with:
+bash
+TODO
+
+Run with:
+bash
+./helloworld
+
+
+# Bash
+bash
+echo "Hello, World!"