Toolchains

Emulator

The Flow Emulator is a lightweight tool that emulates the behavior of the real Flow network, packaged via Flow CLI.

FCL Dev Wallet

FCL Dev Wallet is a mock Flow wallet that simulates the protocols used by FCL to interact with the Flow blockchain on behalf of simulated user accounts.

Flow CLI

Flow CLI brings Flow to your terminal, allowing you to easily interact with the network and build your dapps.

VS Code Extension

Visual Studio Code Extension for Cadence provides extensive features such as code generation, deploying contracts, and much more.

Flowser

Flowser lets you inspect the current state of any Flow blockchain network emulator, testnet, and mainnet.

Flow Cadut

Flow Cadut is a Node-based template generator designed to simplify interaction with Cadence files.

NFT Catalog

NFT Catalog is an on-chain registry listing NFT collections that exist on Flow, adhering to the NFT metadata standard. This empowers dApp developers to easily build on top of and discover interoperable NFT collections on Flow.

Flow JS Testing (Deprecated)

Flow JS Testing is a Jest-based framework that enables Cadence testing via a set of JavaScript methods and tools.