Tag: fastapi
All the articles with the tag "fastapi".
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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 '#5 - Screening Rental Applicants with LangGraph and Reducto
Software DevelopmentHow we built an applicant screening pipeline that extracts identity and income data from uploaded documents, verifies them against applicant claims, and produces a risk-scored report using LangGraph and GPT-5.4.
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Predileto '#4 - Testing Async Python Services with LocalStack and SQLite
Software DevelopmentHow we test a FastAPI applicant screening service end-to-end using in-memory SQLite, AsyncMock for S3/SQS, and dependency injection overrides — without spinning up Docker containers.
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Predileto '#3 - Building an AI Contract Generation Pipeline
Updated:Software DevelopmentHow we built a contract intelligence service that parses, analyzes, and templatizes Portuguese real-estate contracts using Reducto, LangChain, and hexagonal architecture.