Category: Engineering
Deep technical articles for developers, architects, and technical decision-makers. Explore topics including software architecture, authentication, authorization, APIs, SaaS, multi-tenancy, performance optimization, security, and modern application engineering.
Performance Optimization: A Systematic Approach to Finding Application Bottlenecks
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Introduction In today’s digital world, speed is no longer a luxury—it’s an expectation. Whether it’s a business website, an e-commerce platform, a SaaS application, or an enterprise system, users expect pages to load instantly and interactions to feel seamless. Even a delay of a few hundred milliseconds can negatively impact user satisfaction, reduce engagement, lower…
Designing a Role-Based Access Control (RBAC) System That Doesn’t Break at Scale
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Introduction In early-stage SaaS products, access control is often implemented reactively. A basic admin role is added. Then a manager role. Then restrictions are patched into specific endpoints. Initially, this works. But as the system evolves — more users, more tenants, more features, more compliance requirements — poorly designed Role-Based Access Control (RBAC) becomes a…
