---
# System prepended metadata

title: Azle 201 Course

---

# Azle Development Courses


### **Azle Development 201: Advanced Canister Development**
- **1. Canister Upgrades, Storage, and Persistence:** Learn how to manage and upgrade canisters, and handle data storage and persistence on the Internet Computer.
- **2. Advanced Canister Calls:** Delve into complex interactions between canisters, including multi-canister operations and error handling.
- **3. Third-Party Canisters:** Understand the use and integration of third-party canisters to extend the functionality of your applications.
- **4. Candid Interface Definition:** An introduction to Candid, the interface description language for the Internet Computer.
- **5. Comprehensive Testing Strategies:** Master unit, integration, and end-to-end testing to ensure robustness and reliability of your applications.

### **Azle Development 202: Advanced Integration and Security**
- **1. Azle Package Managers:** Explore package management in Azle to efficiently manage project dependencies.
- **2. HTTPS Outcalls:** Implement HTTPS outcalls to interact with external services and APIs.
- **3. Managing Certified Data:** Learn about certified data and how to ensure data authenticity and integrity.
- **4. Agent Interfaces:** Introduction to agents in the Internet Computer environment and their role in application interactions.
- **5. Identities and Authentication:** Implementing authentication mechanisms and managing identities within your applications.

### **Azle Development 203: Governance and Financial Operations**
- **1. ICP Ledger Operations:** Learn to interact with the ICP ledger for managing tokens and transactions.
- **2. Implementing ICRC-1 Tokens:** Understand the framework and deployment of ICRC-1 tokens on the Internet Computer.
- **3. Integration with Bitcoin:** Explore the ckBTC and other Bitcoin integration tools within the Internet Computer.
- **4. NNS Governance and Staking:** Master the nuances of network governance and the staking process in the NNS.
- **5. Using Quill for Transaction Management:** Get hands-on experience with Quill to manage ICP transactions and staking.

### **Azle Development 204: Hands-On Practice on the Internet Computer**
- **1. Encrypted Notes DApp with VetKeys:** Build an encrypted notes application using the vetKeys library.
- **2. Ethereum Integration DApp Development:** Develop a decentralized application utilizing the ICP-Ethereum integration.
- **3. Decentralized Token Swap Implementation:** Create and launch a decentralized token swapping platform.
- **4. NFT Development on ICP:** Learn the process of creating and managing Non-Fungible Tokens (NFTs) on the Internet Computer.
- **5. Auction DApp Creation:** Design and develop a decentralized auction platform using the Internet Computer.