What is it?FHElings is an interactive, terminal-based learning tool that demystifies Fully Homomorphic Encryption (FHE). It’s designed to teach developers how to use Zama's FHEVM (Fully Homomorphic Encryption Virtual Machine) to build smart contracts that protect sensitive data.
How does it work?Inspired by Rustlings, the user solves a series of hands-on Solidity exercises. The tool monitors their files and automatically tests the code on save, providing instant feedback, progressive hints, and learning statistics.
The End Goal:FHElings guides the user from encrypting a single number to mastering complex confidential operations, empowering them to build and deploy their own functional, private dApps to the testnet.