GitHub - shawntabrizi/ERC20-Token-Balance: This is an extension of the "Hello World" project for Ethereum and Web3.js which allows you to query the ERC-20 token balance of an Ethereum address.
GitHub - Nethereum/Nethereum.Balances: Easily get all your token balances, (this will be later on integrated in the other apps)
How to Get ERC-20 Token Balance at a Given Block
solidity - ERC20 token balance is always zero - Ethereum Stack Exchange
How to Get the Token Balance of an Address - Moralis Web3 | Enterprise-Grade Web3 APIs
The dashboard is not showing the same tokens as my MetaMask wallet – MetaMask
How to view custom token (QRL/CRB etc) balance on your ethereum address? — Steemit
Balance of ERC20 - How to Get Balance of an ERC20 Token from Address