51eshare's Tech Blog
This site is dedicated to sharing IT-related technologies.
Implementing an Atomic Publish Flow in a Version-Controlled Low-Code Platform Implementing an Atomic Publish Flow in a Version-Controlled Low-Code Platform
The initial “publish” feature for our internal low-code platform was deceptively simple: a button that pushed a new UI c
2023-10-27 Software Architecture
Distributed Systems DVC Jest Headless UI Two-Phase Commit (2PC) Relay Node.js
Integrating a Swift Client with a Legacy MyBatis Backend Using an Azure-Hosted SciPy Computational Service Integrating a Swift Client with a Legacy MyBatis Backend Using an Azure-Hosted SciPy Computational Service
The initial request was seemingly straightforward: enable a new iOS application for our portfolio managers to perform re
2023-10-27 Architecture
Microservices Azure Swift SciPy MyBatis Turbopack Integration
Injecting Custom Business Tags into SkyWalking Traces via a Kong Lua Plugin for ASP.NET Core Services Injecting Custom Business Tags into SkyWalking Traces via a Kong Lua Plugin for ASP.NET Core Services
The observability stack was reporting clean traces, but they felt hollow. We had our services instrumented with the SkyW
2023-10-27 Observability
Distributed Tracing Kong ASP.NET Core SkyWalking Lua
Implementing a Fault-Tolerant Stateful Aggregation Layer in Dask with LevelDB Backends Implementing a Fault-Tolerant Stateful Aggregation Layer in Dask with LevelDB Backends
The core challenge with large-scale, long-running stream aggregations isn’t the computation itself, but the management o
2023-10-27 Data Engineering
Distributed Systems Dask LevelDB BASE Python
Orchestrating Containerized Android Emulators on AWS EKS for Integration Testing with Vitest Orchestrating Containerized Android Emulators on AWS EKS for Integration Testing with Vitest
The shared, static pool of Android emulators had become the primary bottleneck in our CI pipeline. Contention was consta
2023-10-27 DevOps
CI/CD Kubernetes Android Go Vitest AWS EKS
Constructing a Real-Time NLP Enrichment Pipeline with Batch Processing and Multi-Tier Caching Constructing a Real-Time NLP Enrichment Pipeline with Batch Processing and Multi-Tier Caching
The initial system design was straightforward and, in hindsight, naive. An API endpoint received a block of text, passed
2023-10-27 Data Engineering
Python Rollup Memcached spaCy Snowflake asyncio
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