Tenzaa's Tech Blog
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Data Engineering 27 Distributed Systems 28 Architecture 25 Web Architecture 2 Cloud Native 11 Software Architecture 4 MLOps 16 DevOps 21 Backend Architecture 2 Observability 24 Backend Development 8 System Design 6 MLOps Engineering 1 System Architecture 4 DevSecOps 4 Mobile Development 2 Security 3 Cloud Security 2 Security Engineering 1 Full-Stack Development 1 Cloud Architecture 3 WebAssembly 1 Platform Engineering 1 Serverless 1 Software Engineering & Architecture 1 Real-Time Communication 1
Implementing a Multi-Model CQRS Read Projection Pipeline from CockroachDB Changefeeds Implementing a Multi-Model CQRS Read Projection Pipeline from CockroachDB Changefeeds
Our primary OLTP workload runs on a geo-distributed CockroachDB cluster, a choice made for its promise of serializable i
2023-10-27 Distributed Systems
Milvus CDC Kafka CQRS CockroachDB Babel Solr
Implementing a Type-Safe Asynchronous NLP Pipeline with tRPC, Java, spaCy, and AWS SQS Implementing a Type-Safe Asynchronous NLP Pipeline with tRPC, Java, spaCy, and AWS SQS
The requirement was straightforward on the surface: provide an API endpoint that accepts a large body of text, performs
2023-10-27 Distributed Systems
Microservices AWS SQS spaCy tRPC Java Polyglot
Building a Resilient Multi-Region LLM Inference Service with Dynamic Configuration Management via etcd Building a Resilient Multi-Region LLM Inference Service with Dynamic Configuration Management via etcd
The catalyst for this entire architecture was a four-hour outage. Our monolithic, single-region sentiment analysis servi
2023-10-27 Distributed Systems
etcd Python MLOps Cassandra Jotai Hugging Face Transformers
Implementing a Real-Time Svelte Dashboard for Visualizing CockroachDB Cluster Resilience Under Simulated Failures Implementing a Real-Time Svelte Dashboard for Visualizing CockroachDB Cluster Resilience Under Simulated Failures
Static monitoring dashboards for distributed systems provide a false sense of security. They show a system’s state in pe
2023-10-27 Distributed Systems
CockroachDB Svelte Caddy Vite CAP Theorem Chaos Engineering
Implementing a Real-Time Entity Analysis Pipeline with Node.js GraphQL Orchestration of spaCy and HBase on GKE Implementing a Real-Time Entity Analysis Pipeline with Node.js GraphQL Orchestration of spaCy and HBase on GKE
The operational challenge was unambiguous: provide near real-time entity analysis over a multi-terabyte corpus of unstru
2023-10-27 Distributed Systems
spaCy HBase JavaScript GraphQL Client GCP GKE
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
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