Cattri: The Ruby DSL for Clean, Scalable Class and Instance Attributes

GitHub: https://github.com/bnlucas/cattri Ruby gives us tools like attr_accessor, and Rails builds on this with class_attribute, cattr_accessor, and more—but if you’ve ever wrestled with their inconsistencies around visibility, subclassing, or defaults, Continue reading Cattri: The Ruby DSL for Clean, Scalable Class and Instance Attributes

Understanding Trading Instrument APIs: Fetching and Managing Symbols in Python

Building automated trading systems requires more than just real-time market data. Knowing your instruments—the symbols you can actually trade—is equally important. Trading instrument APIs (sometimes called symbol APIs) provide structured Continue reading Understanding Trading Instrument APIs: Fetching and Managing Symbols in Python