Headless CMS – Directus

Why Headless CMS? Traditional monolith CMS system are coupled together with UI and backend. Headless CMS decouples it and provide APIs which can be connected from any website, IoT devices to manage content Directus Ecosystem Directus API provides dynamic API for MySQL...

Flyway – Database Migration

Database Migration Flyway Open source database migration tool Why database migrations? https://flywaydb.org/getstarted/why How Flyway works https://flywaydb.org/getstarted/how Concepts Migrations With Flyway all changes to the database are called migrations....

Scalable and Distributed Tracing (Spring Cloud Sleuth)

Spring Cloud Sleuth distributed tracing solution for Spring Cloud Terminology Span Basic unit of work identified by a unique 64-bit ID for the span and another 64-bit ID for the trace the span is a part of Spans also have other data, such as descriptions, timestamped...

Next Generation Access Control (NGAC)

Next Generation Access Control (NGAC) Standard for Attribute-based access control (ABAC) Alternate to XACML XACML vs NGAC (Similarities) Both standards are different approaches to ABAC Both XACML and NGAC achieve separation of access control functionality of data...

XML Schema Definition – XSD Introduction

XML Schema Definition – XSD Introduction An XML Schema: defines elements that can appear in a document defines attributes that can appear in a document defines which elements are child elements defines the order of child elements defines the number of child...