• Where is my birthday day?

    I was born on a Wednesday, and for some reason, when my birthday falls on a Wednesday, I always consider it a “special” birthday: a Birthday Day. It’s been a long time since I’ve had a Birthday Day — almost ten years! When I was 12-13 years old, I did some work to discover that…

  • Building DPHP: Authz and Ownership

    Durable PHP is an evolving framework intended for writing scalable, complex code, currently focusing on advanced authorization concepts like fine-grain resource interactions including orchestration and entity management. It provides strict user-resource interaction rules enforced by the system’s infrastructure, enhancing security by limiting access based on ownership and permissions. Special provisions for admin roles allow flexible,…

  • Building DPHP: Distributed Locks

    Durable PHP is an evolving framework designed for creating complex, scalable code, currently exploring distributed locking mechanisms. It facilitates locking multiple entities in a single operation, which poses significant deadlock risks. By adhering to rules like deterministic lock ordering and mandating lock release on orchestration termination, most deadlocks are preventable. The developer also discusses past…

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