# Program Examples

### :space_invader: Welcome, Solana Developer. :space_invader:   
   
Do you ever look at a bunch of examples of doing things on Solana and think to yourself:
#### "But how do I do this on-chain?"   
   
   
We present to you this list of curated examples for a wide range of use cases implemented using on-chain programs.   
   
:link: All on-chain. :crab: All Rust. :muscle: All the time. 

## Navigating this Repo

This collection is organized into the following sections:
- `program-basics` - The basics of writing Solana programs in Rust.
- `accounts`- Examples of creating & modifying accounts from on-chain.
- `tokens` - Examples of working with SPL Tokens from on-chain.
- `nfts` - Examples for various NFT use cases (including MetaPlex).
- `pdas` - Everything you need to know about working with Program Derived Addresses & program-owned accounts.
- `pda-programming-model` - Common Web2 design patterns implemented with PDAs on Solana.

Each example contains two folders:
- `native` - Written using Solana's native Rust crates and vanilla Rust.
- `anchor` - Written using Anchor's `anchor_lang` Rust crate and the associated Anchor framework to build & deploy.

## To-Do:
**Got something you want to see here? Add it to the list. Or better yet, write one & create a PR!*
- ### Program Basics
- [] 1. Processing an instruction
- [] 2. Custom instruction data
- [] 3. Recommended program layout
- [] 4. Custom instruction data expanded
- ### Accounts
- [] 1. Creating an account
- [] 2. Modifying an account's data
- [] 3. Transferring SOL
- [] 4. Transferring an account's ownership
- [] 5. Destroying an account
- ### Tokens
- [] 1. Creating an SPL Token
- [] 2. Transferring tokens
- ### NFTs
- [] 1. Creating an NFT
- [] 2. Transferring an NFT
- [] 3. Adding metadata to an NFT
- [] 4. NFT metadata expanded
- ### PDAs
- [] 1. A simple PDA
- [] 2. Dynamic PDA creation
- ### PDA Programming Model
- [] 1. Twitter
- [] 2. Amazon
- [] 3. OpenSea