Tenzaa's Tech Blog
This site is dedicated to sharing IT-related technologies.
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Data Engineering 27 Architecture 25 Web Architecture 2 Observability 24 MLOps 16 Cloud Native 11 Distributed Systems 28 Software Architecture 4 MLOps Engineering 1 Backend Architecture 2 Backend Development 8 DevOps 21 System Design 6 System Architecture 4 DevSecOps 4 Mobile Development 2 Security 3 Cloud Security 2 Full-Stack Development 1 Cloud Architecture 3 Security Engineering 1 Platform Engineering 1 WebAssembly 1 Serverless 1 Software Engineering & Architecture 1 Real-Time Communication 1
Constructing a Raft-Based Distributed Lock Manager with Go and ScyllaDB for a C# Environment Constructing a Raft-Based Distributed Lock Manager with Go and ScyllaDB for a C# Environment
Our existing Redis-based distributed locking, leveraging SET NX PX, began to show consistency cracks under specific netw
2023-10-27 Distributed Systems
etcd Raft ScyllaDB C# gRPC-Go
Implementing a Cross-Cloud Two-Phase Commit Coordinator with gRPC, etcd, and Go Implementing a Cross-Cloud Two-Phase Commit Coordinator with gRPC, etcd, and Go
The requirement was deceptively simple: achieve an atomic write across two disparate systems. The first was a core user
2023-10-27 Distributed Systems
etcd Two-Phase Commit (2PC) gRPC-Go Google Cloud Functions AWS EKS
Implementing a Distributed Saga Orchestrator in JavaScript with Redis Streams, Rollup, and Podman Implementing a Distributed Saga Orchestrator in JavaScript with Redis Streams, Rollup, and Podman
The data-consistency problem across microservices isn’t theoretical. We had a cascading failure during a peak sales even
2023-10-27 Distributed Systems
Redis Streams Node.js Podman Saga Pattern JavaScript Rollup
Implementing an Observable Saga Pattern for Long-Running Trino Queries with Next.js and WebSockets Implementing an Observable Saga Pattern for Long-Running Trino Queries with Next.js and WebSockets
The operational gap was becoming untenable. Our data analytics team relied on a series of complex, multi-stage Trino que
2023-10-27 Distributed Systems
WebSockets Grafana Next.js Saga Pattern Presto / Trino
Constructing a Resilient Configuration Plane for Android Edge LLMs via etcd and TimescaleDB Telemetry Constructing a Resilient Configuration Plane for Android Edge LLMs via etcd and TimescaleDB Telemetry
The initial deployment of our on-device LLM across a fleet of Android devices felt like a success. The model, a quantize
2023-10-27 Distributed Systems
LLM Android TimescaleDB etcd Go Kotlin
Implementing a Low-Latency Signal Processing Pipeline Using SwiftUI for Real-Time Data and a Ray Cluster for Distributed SciPy Computation Implementing a Low-Latency Signal Processing Pipeline Using SwiftUI for Real-Time Data and a Ray Cluster for Distributed SciPy Computation
The initial on-device prototype for real-time accelerometer data analysis was a failure. The requirement was to process
2023-10-27 Distributed Systems
SciPy Ray SwiftUI gRPC Signal Processing
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