Too Long; Didn't Read
Gaster is an Open Source Tool for Smart Contracts' Transactions Analytics. It gives you raw data about transactions conducted with a smart contract. Gaster gathers all the necessary data, aggregates it in one place, and gives you options for tuning your smart contract parameters. The tool is available for free and available to anyone who wants to know how much money they are going to spend on using smart contracts should take advantage of Gaster. The author is a full stack developer at Exyte, a real estate company.