The Graph Token is the native currency of the The Graph ecosystem. Their goal is to create an indexing protocol for querying decentralized networks, and allow anyone to publish open APIs, called subgraphs, which will make this data more accessible. These subgraphs can be composed into a global graph, and can then be transformed, organized, and shared across applications for anyone to query with just a few keystrokes.

Chromia is a relational blockchain platform that is designed to be both a blockchain and a relational database. Chromia was created by a Swedish development company called ChromaWay, with the intention of combining the advantages of a blockchain's transparency with the benefits of a relational database system, such as data independence and reduced redundancy.

Truffle is one of the leading providers of blockchain development tools. The Truffle platform consists of three tools that are designed to assist developers in creating DApps: Truffle, Ganache and Drizzle. Truffle is a testing framework for DApps using the Etereum Virtual Machine. Ganache allows users to easily create a personalized version of the Ethereum blockchain to run tests and execute commands. Drizzle is a collection of front-end libraries that help developers create user interfaces for DApps.