The main idea of Multicaller is to aggregate multiple contract function calls into a single one. It's usually to batch contract reads from off-chain apps. However, it could also be used to batch contract writes.
There many encode functions in Solidity.
Triggering a Docker image build on Google Cloud Build when pushing commits to a GitHub repository.
State variables are stored in different "slots" in a contract, and each slot is 32 bytes (256 bits). However, multiple adjacent state variables declared in the contract may be packed into the same slot by the Solidity compiler if their combined size does not exceed 32 bytes.
How I learned to "start worrying" and love the illusion of feeling safe.