Keyhole Fabric API Gateway by Keyhole Labs is Accepted into Hyperledger Labs

Keyhole Fabric API Gateway Accepted Into Hyperledger Labs

Keyhole Software API Development, Articles, Blockchain, Company News, Hyperledger Leave a Comment

The Keyhole Labs team has announced that the Keyhole Fabric API Gateway has been accepted into Hyperledger Labs.

Hyperledgerยฎ Labs is a community-based innovation space gathering people who share a common interest in developing blockchain-related software. Entrance into Hyperledger Labs allows the Keyhole Fabric API Gateway to be further tested, innovated, and used by the wider Hyperledger community.

See the official announcement on the Keyhole Labs blog.

Release: Byzantine API Gateway Tool

Keyhole Software API Development, Articles, Blockchain, Company News, Hyperledger, Keyhole, Keyhole Creations Leave a Comment

Theย Keyhole Labs team is proud to announce the release of the Byzantine API Gateway, a new addition to our Byzantine Tools initiative.ย  The Byzantine API Gateway provides client access to a Hyperledger Fabric blockchain network through RESTful APIs. This addition joins a series of blockchain open source projects to enhance and accompany Hyperledger blockchain networks.

Keyhole Labs is a group within Keyhole dedicated to creating open source solutions that help software developers in their craft. Byzantine Tools is an extension of our Keyhole Labs open source initiatives with a more specific focus on blockchain technology.

While 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 to business benefits like lower costs, higher efficiency, and lower risk through decentralization and immutability.

Integrating Azure Functions with Cosmos DB SQL API in .NET Core 2.2

Zach Gardner .NET Core, API Development, Articles, Azure, Cloud, Development Technologies & Tools, SQL, Tutorial Leave a Comment

I am working on a project that leverages both Azure Functions as well as Cosmos DB. In trying to get both of these components wired together, I found that there are very few examples that work with the most recent versions of these components. I also saw examples that could work at a small scale, but donโ€™t show industry-standard best practices, and would lead to performance issues if deployed in an environment with any meaningful traffic.

To that end, I put together this blog post showing how to set up an Azure Functions project in .NET Core 2.2 to integrate with Cosmos DBโ€™s SQL API using its native tooling.

AWS Amplify GraphQL Queries with TypeScript and Hooks

Mat Warger API Development, Articles, AWS, Cloud, GraphQL, JavaScript, React, Tutorial, TypeScript 1 Comment

I’m a big fan of Amplify. I’m also a big fan of TypeScript. Amplify is not built with TypeScript, and to use it effectively, sometimes you need to give it a little help, especially when it comes to GraphQL. With the advent of hooks, we can create some nice utilities for ourselves that let us leverage the power of TypeScript with our GraphQL queries. Let’s see what that looks like.

I’ll be assuming familiarity with React and TypeScript, i…

Originally posted by Mat Warger on mw.codes April 19, 2019.

Interactive REST API Documentation with Swagger UI

Bing Liu API Development, Articles, Development Technologies & Tools, Microservices, REST, Spring, Spring Boot 2 Comments

I am assisting a client that is migrating from a monolithic legacy application to a modern Microservice stack with Spring REST. We are helping to implement Swagger UI to provide both a front-end API UI, as well as to provide a level of documentation at the same time. This implementation has simultaneously met our project requirements, as well as garnering some positive feedback from our client!

Swagger UI is one of the most popular tools to visually render beautiful, interactive API documentation. In this blog, Iโ€™ll use a REST API application to demonstrate some usage of Swagger UI. The source project is available at https://github.com/bingliu2016/spring-boot-rest-swagger2.