RabbitMQ - RabbitMQ is an open source message broker software.
Launch27 - Online booking & appointment scheduling.
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
CleanTelligent - CleanTelligent is business management software built from the ground up for use by janitorial service companies.
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
The Customer Factor - Field Service Management