Hashnode·4ySystem Design: The complete course
System design is one of the earliest decisions we can make when building a system. System design meets the needs of your business or organization through coherent and efficient systems. The OSI Model can be seen as a universal language for computer networking. It's based on the concept of splitting up a communication system into seven abstract layers, each one stacked upon the last.
Community Picks·4yTop 10 Microservices Design Patterns and Principles
Microservice architecture is structured on the business domain and it's a collection of small autonomous services. Transaction management is the fundamental advantage of a shared database versus a per-service database. Event Sourcing is based on the idea that any change in an entity's state should be captured by the system. The persistence of a business item is accomplished by storing a series of state-changing events.
Community Picks·4yDDD, Hexagonal, Onion, Clean, CQRS, … How I put it all together
Ports & Adapters architecture identifies three fundamental blocks of code in a system. In most languages and in its most simple form, the Port will be an Interface, but it might actually be composed of several Interfaces and DTOs.
Laravel News·4yHow I develop applications with Laravel
The API we are building is a basic to-do style application, where we can add tasks and move them between to do and done. For me, it always begins with a simple command: laravel new todo-api --jet --git. We will create an API because it is something I love doing. The way I work with Laravel is very similar to Domain Driven Design, so there is a little setup.
AppSignal·4yBuild a CRUD App with Node.js and MongoDB
MongoDB is an open-source, cross-platform, document-oriented database program. MongoDB’s horizontal, scale-out architecture can support huge volumes of both data and traffic. The application will connect to a MongoDB database and allow users to create, read, update, and delete blog posts. Make a services/BlogService.js file in your project root directory and add the code snippet below.
Pointer·4ysurrealdb/surrealdb: A scalable, distributed, collaborative, document-graph database, for the realtime web
SurrealDB is an end-to-end cloud native database for web, mobile, serverless, jamstack, backend, and traditional applications. It can run as a single server or in a highly-available, highly-scalable distributed mode. With strongly-typed data types, data can be fully modelled right in the database. Easily work with unstructured or structured data, in schemafull. Data can be completely modelled.
Hashnode·4yMongoDB schema design best practices
MongoDB is a document-oriented NoSQL database that can store large amounts of data in a JSON format. It has a faster execution than RDBMS. This article will help you understand the theoretical core concepts of MongoDB that can be used to improve scalability and performance.
CockroachDB·4yBuilding a Payments System That Scales to Infinity (With Examples)
Payments often don’t matter much beyond the 60-90 seconds during which a payment transaction takes place. Storing all of this data and keeping it available without bogging down your application can be. CockroachDB allows table- and row-level data homing, making it easy to assign rows to specific geographic regions.
Supabase·4ySupabase Vault
Supabase Vault is a Postgres extension for managing secrets and encryption inside your database. For self-hosting, pgsodium supports a variety of ways to place the root key into Postgres. To see the decrypted data, there is a special view created called vault. The actual raw key is not available to you in SQL, it is managed entirely outside of the SQL language in the Postgres server. If you take a backup or pause your project, that data remains encrypted.
gitconnected·4yMicroservices with Node.js, Kubernetes, and RabbitMQ
Kubernetes (‘K8s’) is an open source system for automating and managing container orchestration that grew out of Google’s Borg, and is now maintained by the Cloud Native Computing Foundation. A microservice architecture means that your app is made up of many smaller, independent applications RABBITMQ_URL. The orders/index.js will be listening for an ‘ORDER’ message and as soon as it gets that message.
Hashnode·4yFullstack App built with ReactJS, NodeJS, ExpressJs and Redis-OM
Fullstack App built with ReactJS, NodeJS, ExpressJs and Redis-OM Overview. We'll be building a Fullstack app with Redis Database for storing the data. Redis is an in-memory key-value store that is often used as a cache to make traditional databases faster. It gives us the methods to read, write and remove a specific Entity and lastly. A Repository is the main interface into Redis OM.
LogRocket·4yBuild a full stack app with Next.js and Supabase
Next.js is an open source Firebase alternative with a lot of powerful tools, including seamless authentication. Next.js and Supabase are one of the easiest and most popular ways to build production-ready React applications. Use React's useEffect to optimize your application's performance Switch between multiple versions of Node.
Pointer·4yEvent Driven Architecture — 5 Pitfalls to Avoid
At Wix we have been gradually migrating our growing set of microservices from the request-reply pattern to event driven architecture over the last few years. Below there are 5 pitfalls that Wix engineers have encountered during our experimentation with event-driven architecture.
ByteByteGo·4yEP20: How SQL works under the hood. Also...
How does Netflix scale push messaging for millions of devices? Amazon DynamoDB powered 89 million requests per second during prime days. Netflix’s homegrown solution called ‘Zuul Push’ is used. For Android, FCM is used to send push notifications for Apple devices.
Hashnode·4yPhpStorm Plugins You Should Know
Php Inspections (EA Extended) is an open-source Code Review and Static Code Analysis tool for PHP. GitLive is an absolute must to enhance PhpStorms’s built-in Git functionality with real-time features such as online presence for team members and instant merge conflict detection.
