The article discusses 9 open-source AI projects curated to enhance tech stacks and improve efficiency.MindsDB offers AI app building capabilities with federated querying and multi-source data retrieval.Ivy enables ML code conversion between frameworks, promoting compatibility and workflow flexibility.Stable Diffusion WebUI aids in AI-driven image generation, benefiting projects requiring AI-generated visuals.Rasa is an open-source tool for creating contextual chatbots and voice assistants with deployment flexibility.OpenCV provides a toolkit for developing computer vision applications with efficient image processing algorithms.MLflow simplifies the machine learning lifecycle with tools for reproducibility and model deployment.KNIME allows visual creation of data workflows for complex data analysis and advanced analytics.Prefect assists in building resilient data pipelines with error handling and scheduling capabilities.Evidently helps monitor and analyze ML models, offering insights into model performance and behavior.