51eshare's Tech Blog
This site is dedicated to sharing IT-related technologies.
Implementing a Polyglot Persistence Strategy for Multi-Tenant IAM Using MySQL, Dgraph, and Cassandra Implementing a Polyglot Persistence Strategy for Multi-Tenant IAM Using MySQL, Dgraph, and Cassandra
Designing the data persistence layer for a large-scale, multi-tenant Identity and Access Management (IAM) platform prese
2023-10-27 Architecture
Distributed Systems IAM MySQL Cassandra Dgraph Polyglot Persistence
Implementing a Kubernetes Operator for Declarative Management of LangChain RAG Pipelines Implementing a Kubernetes Operator for Declarative Management of LangChain RAG Pipelines
Managing a multi-component application like a Retrieval-Augmented Generation (RAG) pipeline using disconnected deploymen
2023-10-27 Cloud Native
Kubernetes Cloud Native & DevOps LangChain Golang NLP Operator Pattern
Engineering a High-Throughput Jaeger Collector for CockroachDB with NumPy-Based Latency Analysis Engineering a High-Throughput Jaeger Collector for CockroachDB with NumPy-Based Latency Analysis
The standard P99 latency metric for our primary trading execution service was stable, yet we were experiencing sporadic,
2023-10-27 Observability
Distributed Tracing Python Go Jaeger NumPy CockroachDB Performance Engineering
Implementing a Dynamic Multi-Tenant GraphQL Layer on AWS Lambda with etcd for Real-Time Policy Propagation Implementing a Dynamic Multi-Tenant GraphQL Layer on AWS Lambda with etcd for Real-Time Policy Propagation
The core operational friction was latency—not of the API, but of our own development cycle. Our multi-tenant GraphQL API
2023-10-27 Cloud Native
etcd MongoDB GraphQL Cloud Native & DevOps AWS Lambda
Implementing a Monitored Static Site Generation Pipeline with ASP.NET Core, Puppeteer, and Gatsby Implementing a Monitored Static Site Generation Pipeline with ASP.NET Core, Puppeteer, and Gatsby
The core problem was insidious: our Gatsby build pipeline was a black box. Build durations would fluctuate wildly, and m
2023-10-27 DevOps
Grafana CI/CD ASP.NET Core Observability Puppeteer Gatsby
Building a Transactional Dead Letter Queue for ActiveJob Using a SQL Database Building a Transactional Dead Letter Queue for ActiveJob Using a SQL Database
The incident began, as they often do, with a subtle anomaly in the metrics. A dip in our daily user engagement report. T
2023-10-27 Backend Engineering
Ruby on Rails PostgreSQL SQL Dead Letter Queue ActiveJob
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