Results for “yacy”

Provides a concise reference for using the Ky HTTP client, covering core usage, options, retries, hooks, error handling, and best practices.

CRITICAL: Alpaca API is MANDATORY for all OHLCV data. yfinance is NOT a valid fallback - EVER. Trigger when: (1) any code attempts yfinance for price/volume data, (2) crypto volume filter fails, (3) zero-volume bars detected, (4) API key configuration issues, (5) fallback behavior proposed.

Async data-fetching patterns — Fetch vs Axios, service-layer organisation, AbortController cancellation, and integration with Redux Toolkit's createAsyncThunk for pending/fulfilled/rejected state transitions. Use when writing or reviewing HTTP call sites, standardising loading/error handling, or wiring request cancellation in effects.

Distributed task queue system for Python enabling asynchronous execution of background jobs, scheduled tasks, and workflows across multiple workers with Django, Flask, and FastAPI integration.