Tag: real-estate
All the articles with the tag "real-estate".
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Predileto '#11 - Implementing the Unit of Work Pattern in Async Python
Software DevelopmentHow we implemented the Unit of Work pattern with async SQLAlchemy to fix transaction inconsistencies across three bounded contexts — from the problem discovery to the final implementation with code walkthroughs.
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Predileto '#10 - Async Concurrency Patterns for IO-Bound Python Services
Software DevelopmentHow we went from sequential awaits to controlled concurrency in our Python AI pipelines — covering asyncio internals, semaphore-based throttling, Celery thread pools, LangChain thread safety, and the tradeoffs that matter when your bottleneck is API latency.
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Predileto '#9 - DDD and Hexagonal Architecture in a Python Backend
Software DevelopmentA walkthrough of how Estate OS Service implements Domain-Driven Design with hexagonal architecture in Python — bounded contexts, ports and adapters, typed domain events, and the trade-offs that shaped the design.
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Predileto '#8 - Building the Property Search Portal with Next.js
Software DevelopmentHow we built a property search portal with Next.js 16, hybrid rendering, URL-driven state, hierarchical location filtering, and comprehensive test coverage using Cypress and Jest.