RabbitMQ - RabbitMQ is an open source message broker software.
TradingView - The best charting tool for crypto and stocks
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
eToro - The social investment network that connects traders from around the globe and enables them to share...
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
Robinhood - Free stock trading service.