Retrofit - Retrofit is a type-safe HTTP client for Android and Java.
SQLite - SQLite Home Page
Postman - The Collaboration Platform for API Development
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Insomnia REST - The most intuitive cross-platform REST API Client ð´
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.