Learn how upgradeable smart contracts work, the patterns used to implement them, and the risks they carry, with best practices for secure deployment.

Q: How do I create my own pair of mutable and immutable classes similar to String and StringBuffer ? A: Immutability in a “weak” sense (for lack of a better term) means creating a temporary read-only ...

Threat actors are increasingly targeting backup data, but most organizations’ backup systems aren’t built to withstand these attacks. It’s the biggest gap in enterprise cybersecurity today. According ...

Immutability is a feature of functional programming languages that makes programs easier to write, test, and maintain. However, immutability is not supported by many imperative programming languages.

Chris DeRose is a journalist, software developer, bitcoin evangelist, public speaker and lead developer of Drop Zone. In this feature, DeRose discusses immutability and why he believes excessive ...