Himanshu Mandhyan

Himanshu Mandhyan

Latest Posts by Himanshu Mandhyan.

Cover Image for API Testing Tools: The Complete Guide for 2026

API Testing Tools: The Complete Guide for 2026

Himanshu Mandhyan

Key Takeaway The best API testing tool in 2026 depends entirely on what your team is trying to do. If you want to stop writing tests by hand and automatically generate them from real traffic, Keploy is the only open-source tool built specifically for that. For manual exploration, Bruno and Postman are […]

Cover Image for What Is API Design? Principles, Best Practices & Patterns (2026)

What Is API Design? Principles, Best Practices & Patterns (2026)

Himanshu Mandhyan

I’ve seen teams burn weeks untangling API messes that could have been avoided with a couple of days of upfront thinking. Endpoints named inconsistently, versioning added as an afterthought, error responses that just say "something failed" all of it traceable back to the same root cause. Nobody sat down and actually designed […]

Cover Image for 10 Types of API Testing Explained with Examples (2026)

10 Types of API Testing Explained with Examples (2026)

Himanshu Mandhyan

APIs (Application Programming Interfaces) are the backbone of modern software; they let applications talk to each other, share data, and trigger actions across systems. Before any API goes live, it needs to be thoroughly tested to ensure it works correctly, handles edge cases, performs well under load, and stays secure. This guide […]

Cover Image for API Testing Services: Solutions, Process, Tools & Best Providers

API Testing Services: Solutions, Process, Tools & Best Providers

Himanshu Mandhyan

API testing services help organizations validate API functionality, performance, security, integrations, and reliability across the software lifecycle. These services are typically delivered by QA teams, testing vendors, or automation platforms to ensure APIs work correctly in real-world environments. APIs are no longer just backend infrastructure—they are the backbone of modern digital products. […]

Cover Image for Software Testing Strategies: Complete Guide for Dev Teams [2026]

Software Testing Strategies: Complete Guide for Dev Teams [2026]

Himanshu Mandhyan

Software testing strategies define how teams plan, organize, and execute testing activities throughout the software development lifecycle. A well-structured testing strategy helps teams detect defects earlier, maintain product reliability, and adopt a strong quality engineering approach for continuous improvement. Modern development environments rely heavily on Agile workflows, microservices architectures, APIs, and CI/CD […]

Cover Image for API Observability: What I Learned While Debugging APIs in Production

API Observability: What I Learned While Debugging APIs in Production

Himanshu Mandhyan

APIs rarely fail loudly. Most of the time, they break quietly while dashboards stay green. These silent failures are often the hardest to detect and the most damaging for users. I learned this while dealing with real production traffic. Everything looked normal until users started complaining. Let’s explore more about how this […]

Cover Image for Postman Alternative: The Best API Testing Tools to Use in 2026

Postman Alternative: The Best API Testing Tools to Use in 2026

Himanshu Mandhyan

A Postman alternative is any API testing tool that can replace Postman for sending HTTP requests, automating tests, or managing API collections. The best Postman alternatives in 2026 include Keploy, Insomnia, Bruno, Hoppscotch, and Thunder Client — each suited for different team needs and workflows. More teams are rethinking the role of […]

Cover Image for Stateful vs Stateless: A Developer’s Real-World Guide (2026)

Stateful vs Stateless: A Developer’s Real-World Guide (2026)

Himanshu Mandhyan

Why do some bugs only appear after deployment, even when tests pass locally? Early in my backend work, I kept hearing discussions around stateful vs stateless. It felt academic at first, but once I started dealing with scaling issues, flaky tests, and production bugs, I saw how much this decision actually matters. […]

Cover Image for Penetration Testing Services to Strengthen Your Security and Reliability

Penetration Testing Services to Strengthen Your Security and Reliability

Himanshu Mandhyan

Modern technology (APIs, Microservices, Cloud Platforms, Mobile Apps) is rapidly changing and becoming a target for attackers as they continue to advance and become more sophisticated. Organizations use penetration testing (a form of ethical hacking) to identify weaknesses in their systems and address them before they can be taken advantage of. Keploy […]

Cover Image for What Does Extensible Mean? A Complete Guide with Examples and Use Cases

What Does Extensible Mean? A Complete Guide with Examples and Use Cases

Himanshu Mandhyan

Extensibility is conceptually found in the areas of technology (such as Software Development) and System Design. The term extensibility may seem abstract to someone with no previous background in the field; in particular, when you hear phrases like: “Extensible Software”, “Extensible Architecture”, “Extensible API” or “Extensible Testing Tools”, it could be difficult […]