Marcio Cunha

Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
RedesArquitetura•4 min

Software-Defined Networking Architecture with OpenFlow and ONOS Controllers in Datacenters

Explore how separating the control and data planes using OpenFlow and ONOS transforms datacenter operations, ensuring resilience, scalability, and complete infrastructure visibility.

FrontendArquitetura•6 min

High Performance Web Applications with Canvas 2D and WebGL in Web Workers

Learn how to offload heavy graphical calculations to Web Workers, freeing the browser's main thread to maintain smooth 60 FPS visual sessions with Canvas 2D and WebGL.

BackendArquitetura•5 min

Implementation of Multi-Decree Paxos Consensus Protocols in Scalable Distributed Systems

Learn how to structure the multi-decree Paxos algorithm to achieve high availability and consistent log ordering in complex distributed architectures.

BackendArquitetura•4 min

Low-Latency Stream Processing Systems with Apache Flink and RocksDB State Backend

Learn how to build real-time data streaming architectures with millisecond latency using Apache Flink and the efficient state management of RocksDB. Understand memory trade-offs, persistence, and distributed design.

DevOpsArquitetura•5 min

Distributed Load Testing Orchestration with Locust and Kubernetes

Learn how to architect large-scale load tests using Locust, Kubernetes, and ephemeral agents to simulate millions of real users in modern environments.

BackendArquitetura•5 min

Building High-Throughput APIs in Go Using Connection Multiplexing and Efficient Heap Allocation Management

Learn how to engineer robust, high-performance APIs in Go by optimizing memory usage and controlling garbage collection pressure.

DevOpsArquitetura•5 min

Building Continuous Deployment Pipelines with Artifact Integrity Verification via In-toto and SLSA Framework

Learn how to harden your software delivery against supply chain attacks using the SLSA framework and the in-toto standard to attest the provenance and integrity of every generated artifact.

ArquiteturaRedes•6 min

Active-Active Multi-Region Architectures with Distributed Databases and Anycast

Learn how to build high-availability corporate systems by combining anycast routing and distributed databases to operate simultaneously across multiple data centers without single points of failure.

FrontendArquitetura•5 min

Resilient Micro-Frontends Architecture with Shadow DOM and Web Workers Runtime Isolation

Learn how to build highly resilient micro-frontends by combining the visual isolation of Shadow DOM and the parallel processing of Web Workers to prevent UI freezing.

BackendArquitetura•4 min

Building Reactive Persistence Layers in Rust with SQLx and Asynchronous Connection Pools

Learn how to structure high-performance systems in Rust using SQLx for asynchronous queries and efficient database connection pooling.