What is Altair? Why its declarative nature makes code concise and readable, and when to use it

IntroductionWhen drawing graphs in Python, it is common to use a step-by-step approach: setting axes, adjusting legends, ...

Claude Haiku 5.5 is here. A summary of differences from Haiku 4.5, pricing, and migration fixes

On October 7, 2026, Anthropic released its small, fast model, "Claude Haiku 5.5" (model ID: claude-haiku-5-5). It is a model ...