API Development
Debugging is an essential part of developing and maintaining containerized apps, especially when you’re working on your local machine. Whether you're troubleshooting a failing build, trying to understand cryptic error messages, or simply checking why an application running in Docker isn’t behaving as expected, knowing how to debug Docker locally can save you a ton of time.
In this article, we’ll walk through a variety of techniques, from setting up your debugging process to leveraging advanced Docker debugging tools, to help you diagnose and fix issues in real time.
Setting up for debugging
April 25, 2025 | 16 min read
API Development
Application programming interfaces (APIs) are the unseen engines powering everything from mobile apps to cloud services. But what happens when these engines fail under pressure?
A slow and unstable API frustrates users and can destroy businesses. A delayed response in a payment gateway or a crashed endpoint during heavy traffic can result in revenue losses, diminished confidence, and tarnished brands.
Here's where API performance testing comes in. Unlike functional API testing, which verifies what an API does, performance testing addresses the important how:
April 22, 2025 | 18 min read
API Development
Security is essential. Whether you're building a physical entity like a house or a software product like a web application, if you don't factor in security, sooner or later, that system will be compromised. That's why it needs to be considered from the very beginning.
When it comes to implementing security in software applications, several techniques and principles are considered, such as encryption, authentication, authorization, and so on. However, one of the most effective and comprehensive approaches to security is the zero trust model.
This model is based on the principle of "never trust, always verify," meaning that no one, whether inside or outside the network, should be trusted by default. Instead, every request for access to resources must be verified and authenticated before being granted.
April 21, 2025 | 13 min read
API Development
Understanding and enhancing developer productivity go beyond simply measuring lines of code. It covers the entire software development process and directly impacts business outcomes. The efficiency and effectiveness of development teams have never been more important.
Developer productivity represents the ability of software engineers to deliver high-quality code that meets business objectives within optimal timeframes. It's influenced by numerous factors, from technical infrastructure and tooling to team dynamics and individual well-being. The challenge for engineering leaders lies in accurately measuring and systematically improving productivity without sacrificing code quality or developer experience.
What is developer productivity?
April 17, 2025 | 14 min read
Article
Discover April's top dev insights: cost-saving strategies, API trends, Kubernetes tips, and community buzz—plus, catch us at API Days NYC next month.
April 16, 2025 | 5 min read
API Development
Kubernetes Secrets are a fundamental component of secure configuration management in containerized environments. Secrets provide a built-in solution for storing and managing sensitive data such as passwords, OAuth tokens, and SSH keys, ensuring they remain protected while being accessible to the applications that need them.
In Kubernetes deployments, proper configuration management is essential for maintaining security, reliability, and scalability. Kubernetes Secrets offer a standardized approach to handle confidential data, separating sensitive information from application code and container images. This separation is crucial for maintaining security best practices and preventing the exposure of sensitive data during the development and deployment lifecycle.
Unlike ConfigMaps, which are designed for non-sensitive configuration data, Kubernetes Secrets are specifically intended for confidential information. They provide mechanisms for encrypting data at rest, controlling access through role-based access control, and managing the lifecycle of sensitive information independently from the applications that consume it.
April 15, 2025 | 12 min read
