Open-source alternatives to Currency Api

Bank is an open-source financial web application that provides double-entry bookkeeping, multi-currency transaction processing, and localized banking interfaces. It maintains accurate financial records and account balances using formal accounting rules, storing every financial operation as balanced debit and credit entries in the database. The software processes monetary transactions in various currencies by fetching live exchange rates via external application programming interfaces. It adapts to international users through localized interface translations across multiple human languages.

This project is a software library and programmatic interface designed to fetch, wrap, and analyze financial market data and technical indicators from the Alpha Vantage API. It functions as a client for retrieving stock, cryptocurrency, and foreign exchange data. The library includes a technical analysis toolset for calculating financial metrics and indicators, such as Bollinger Bands, and utilizes an asynchronous market data fetcher to execute concurrent requests across multiple assets to reduce total wait time. It covers data retrieval for stock time series, foreign exchange rates, and cry

This project is a multi-purpose REST API utility collection and developer suite. It serves as a centralized service for real-time information aggregation, data transformation, and a wide array of programmatic tools. The service distinguishes itself by providing a broad range of specialized content delivery endpoints, from curated daily summaries and global trending rankings to randomized entertainment content like jokes and quotes. It also functions as a real-time aggregator for environmental and network data, including weather forecasts, currency exchange rates, and public IP lookups. The c