Tomas Fernandez, Author at Semaphore - Page 7 of 13

Posts by Tomas Fernandez

Understanding Redis High-Availability Architectures

This article examines Redis high-availability architectures, discussing pros and cons and offering guidance on the best fit for each use case.

Tomas Fernandez

How to Implement Chaos Testing for Your Backend Services Using k6

In this article, we'll explore how to implement chaos testing using k6 for two backend services, to help you ensure the resilience of your application.

Tomas Fernandez

Managing Stateful Applications on Kubernetes: Challenges and Best Practices

Discover how to effectively manage stateful applications in Kubernetes.

Tomas Fernandez

Exploring 8 Futuristic Databases to Watch in 2023

2023 has brought a plethora of game-changing databases to the table. Let's explore some innovative and futuristic databases and compare their features.

Tomas Fernandez

Identifying Vulnerabilities in Running Applications Using DAST

This article will walk you through an in-depth understanding of DAST tools and how to choose the right one for your security operations.

Tomas Fernandez

The Service Mesh Landscape in 2023

In this article, we provide a comprehensive overview of service mesh technology, including the current state of service mesh providers in 2023, use cases for service mesh technology, and an exploration of its future potential.

Tomas Fernandez

Managing Secrets and Sensitive Data in Android CI/CD With Semaphore

By following the best practices for managing secrets in Android CI/CD workflows, developers can use Semaphore to automate their build, test, and deployment processes.

Tomas Fernandez

Asynchronous JavaScript for Beginners

Imagine a chef working in a busy restaurant kitchen. In a synchronous kitchen, the chef would prepare one dish at a time, waiting for each dish to finish cooking before starting the next one. This can be slow and inefficient, especially when many orders are in the queue. In an asynchronous kitchen, however, the chef […]

Tomas Fernandez

Website Scroll Comparison: Locomotive Scroll vs React Scroll Parallax

Libraries like Locomotive Scroll and React Scroll Parallax are used to enhance your website's scroll performance. Both libraries will be compared in-depth in this article, along with their benefits and drawbacks, as well as practical usage.

Tomas Fernandez

Synthetic Monitoring Management Using Playwright, @elastic/synthetics and Semaphore

This tutorial shows how user journeys can be written together by both SREs and software engineers to validate user workflows and provide regular production monitoring with a single set of tools.

Tomas Fernandez

Understanding ReplicaSet vs. StatefulSet vs. DaemonSet vs. Deployments

Kubernetes controllers are used to monitor the current state of a resource and ensure that the desired state is achieved. The controllers mentioned in this article, ReplicaSets, Deployments, StatefulSets and DaemonSets, are built into the Kubernetes system and each solves a unique use case

Tomas Fernandez

The Developer’s Dilemma: How to Avoid the Comparison Trap and Build a Fulfilling Career

In this blog post, we will explore some strategies for breaking the cycle of comparison and finding fulfillment in your own unique path within the tech world.

Tomas Fernandez

Developer’s Guide to Passwordless Authentication

This article aims to take you through passwordless authentication and its implementation.

Tomas Fernandez

Announcing A New Way of Learning: The CI/CD Learning Tool

Launching a new CI/CD Learning Tool offers a learning path tailored to your goals, from understanding the basics to improving your skills as a senior engineer.

Tomas Fernandez

Step up Your Go App Testing Game With the Testify Framework

By using Testify in your Go projects, you can write tests that are simple and expressive, thereby ensuring that your code meets requirements with high quality.

Tomas Fernandez

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