Optimizing Backends, Cloud Costs, and Cognitive Load. Practical articles on NestJS, Google Cloud Platform.
Blockchain
TL;DR * Bitcoin RPC is the JSON-based protocol to talk to your node (port 8332). * You need ~2TB SSD 4GB+ RAM. * Never expose `rpcallowip=0.0.0.0` to the internet; you will get hacked. * Use bitcoin-cli getblockchaininfo to check sync status. Table of Contents * Introduction to RPC Methods * How
Blockchain
Running a Bitcoin node might seem technical, but at its core, it’s about joining the backbone of the Bitcoin network. When you run a node, you’re validating transactions, adding to network security, and you have your own gateway to Bitcoin’s entire blockchain
Setting limits on services and features can improve the revenue, cost and user experience aspects of SaaS applications. Limits may sound not right, but allow to guide user to better experience.
Introduction: In the world of SaaS, ensuring the reliability and performance of applications is paramount. Service Level Indicators (SLIs) are a crucial component of this process, providing a quantifiable measure of the quality of service being provided. For developers and operations teams understanding and implementing effective SLI metrics is essential
Cloud
Cloud Computing Services | Google CloudMeet your business challenges head on with cloud computing services from Google, including data management, hybrid & multi-cloud, and AI & ML.Google Cloud I began my cloud adventure with basic virtual machines (VMs) managed through Laravel Forge. Gradually, my interest in cloud computing grew, and
NestJS
Table of contents * Introduction * How to use singleton pattern in NestJS * Implementation in Typescript The Singleton pattern is a design pattern that restricts the instantiation of a class to a single instance across the application. This is useful when exactly one object is needed to coordinate actions across the application.
Laravel
Introduction Laravel offers a straightforward approach to data encryption, providing developers with robust tools such as Encrypted Casting and the Crypt facade. Utilizing powerful algorithms like AES-256-CBC and AES-128-CBC. Laravel ensures the protection of sensitive data through the PHP OpenSSL extension. However, there are important considerations to keep in mind
NestJS
Recently, I've been contemplating increasingly on how to develop a SaaS product efficiently, aiming to bypass the typical project boilerplate that accompanies each new venture. You're familiar with the usual suspects: authentication, teams, users, payments, and the admin panel. The admin panel often takes a backseat,
NestJS
Introduction Data is the new gold. The more you have it, the more you can do with it. One use case is for better understanding your users or providing insights in their current activities to optimize their workflows and get better at daily work. Understanding and leveraging data can significantly
NestJS
In this tutorial you will learn how to build, deploy and serve NestJS application on Google Kubernetes Engine (GKE) and secure traffic over HTTPS.
NestJS
Microservices - concept is not new. Each service is self-contained and should implement a single business function (service isolation). This design principle is a differs from monolithic architecture, where all services of an app are tightly integrated and deployed as a single unit.
NestJS
Nestjs is offering a powerful framework with out-of-the-box handling of error handling concepts. It contains a comprehensive exception handling mechanism that catches thrown exceptions and automatically converts them into client-friendly responses.