Guides
Where crypto builders go when the quick answer isn't enough.
SolidityDecember 3, 2025
The 6 best Solidity IDEs for developers (2026)
Explore the best IDEs for Solidity development.
SolidityNovember 19, 2025
Solidity gas optimization: 12 techniques to make your smart contracts cheaper and more efficient
Want to write better code and lower your gas fees?
SolidityNovember 13, 2025
12 Solidity smart contract security best practices
Secure your smart contracts with these expert security tips and tools.
SoliditySeptember 25, 2023
What is selfdestruct in Solidity?
What it is, How it Works, and How to Get Started
SoliditySeptember 22, 2023
The best way to learn Solidity for free (2025)
Go from Beginner to Gigabrain Solidity Developer
SoliditySeptember 22, 2023
What are Solidity arrays?
Your Guide to Getting Started With Solidity Arrays—Functions, Declaring, and Troubleshooting
SoliditySeptember 22, 2023
7 best courses to learn Solidity development (2025)
Explore the Best Free and Paid Courses for Learning Solidity Development
SoliditySeptember 22, 2023
What is Solidity?
An Introduction to Solidity: Web3's Most Popular Programming Language
SolidityAugust 1, 2023
How do Yul contract calls work?
Learn how Contract Calls Work Within the Yul Smart Contract Programming Language
SolidityAugust 1, 2023
How to read and write packed storage variables in Yul
Understand How to Read and Write Packed Storage Variables in Yul
SolidityAugust 1, 2023
How does Yul storage work?
Understand How Storage Works in the Yul Smart Contract Programming Language
SolidityJuly 28, 2023
What is Yul?
Learn How to Use Yul to Write Smart Contracts and How It is Different from Solidity
SolidityJuly 28, 2023
How does memory work in Yul?
Learn How Memory Works in the Yul Smart Contract Programming Language
SolidityJuly 10, 2023
What are Solidity binaries?
What are Solidity Binaries and How to Use Them to Optimize Your Smart Contract Code
SolidityOctober 20, 2022
Solidity vs. Rust: everything you need to know
Similarities, Differences, and How to Learn Solidity and Rust
SolidityOctober 4, 2022
The complete guide to ERC-20 tokens and Solidity (2025)
What the Solidity ERC20 Standard is, How it Works, and When to Use it
SolidityOctober 4, 2022
How to become a Solidity developer
Everything You Need to Become a Giga Brain Solidity Dev
SolidityOctober 4, 2022
What is a reentrancy attack in Solidity?
What it is, How it Works, and How to Protect Your Smart Contracts
SolidityOctober 4, 2022
What is the Solidity ABI (application binary interface)?
Everything You Need to Know About Solidity's Application Binary Interface (ABI)
SolidityOctober 4, 2022
The best Solidity bootcamps for Ethereum development (2025)
Explore the Best Free and Paid Solidity Bootcamps
SolidityOctober 4, 2022
How to call another smart contract on Ethereum
Reasons to Call Another Smart Contract and Examples
SolidityOctober 4, 2022
What is the Solidity call function?
Learn How Solidity Call Functions Work
SolidityOctober 4, 2022
What is the Solidity compiler?
Learn How the Solidity Compiler Works and How to Use it
SolidityOctober 4, 2022
What is the Solidity console log?
Print Logs and Debug Smart Contracts with Hardhat, Foundry, and More
What builders read weekly
Get the latest insights, tutorials, and products powering top teams onchain.
Sign up for our newsletter
Get the latest product updates and resources from Alchemy
By entering your email address, you agree to receive our marketing communications and product updates. You acknowledge that Alchemy processes the information we receive in accordance with our Privacy Notice. You can unsubscribe anytime.
Build blockchain magic
Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.