Case Study Published – Blockchain In Hyperledger: Better Than ETL?

Keyhole Software Blockchain, Java Leave a Comment

In general terms, a blockchain is an immutable transaction ledger in a distributed network of participating peers. Its data includes a string of transaction records secured with cryptography. Benefits of blockchain can include decentralization, immutability, provenance, and finality.

While Bitcoin and Ethereum cryptocurrencies brought blockchain to the forefront of technology headlines, the technology underneath has true potential value for the enterprise outside of the cryptocurrency space. The features provided by blockchain technology can lead business benefits like lower costs, higher efficiency, and lower risk. Seeing a technology actually applied reinforces understanding. It can also be a genesis for new ideas.

In this case study, we walk through a Hyperledger Fabric reference blockchain with a focus on showing the potential value for enterprise-level organizations.

The potential cost savings of blockchain is one of the benefits not really discussed as a whole. However, we at Keyhole believe it could be a significant feature benefit. The goal of this case study is to help reinforce this…

Case Study: Northwell Health Enhanced Patient Care

Keyhole Software .NET, Case Study, JavaScript, Microservices, New Development

Client Northwell Health (formerly North Shore-LIJ) is one of the largest integrated health systems on the East Coast. With more than 63,500 employees, Northwell Health is the largest private employer in New York State with a service area encompassing more than eight million people throughout the New York metropolitan area. Project Objectives Over Time Northwell Health has leveraged the strengths …

Case Study: Dental Solution For Remote Care

Keyhole Software Application Rewrite, Case Study, JavaScript, Modernization

Project Objective The client wanted to rewrite a healthcare solution that allowed users to connect with a dentist remotely at any time. While the application did exist, its features were non-functional and it used outdated technologies. The client requested a Minimum Viable Product with the hope to add additional features once funding was later secured. Client The client is a …

Case Study – Implementing an HTML5/JavaScript Enterprise Java Application

David Pitt Architecture, HTML5, Java, JavaScript, Keyhole Creations, Technology Snapshot 4 Comments

The Keyhole team has had recent engagements that involve applying HTML5 technology to create rich client web applications. In order to explore and validate application architecture design patterns and best practices in this area, and as they say “eat our own dogfood,” we have gone through the process to rewrite our existing internal timesheet tracking system. The old, legacy system …