Explore the development journey of the Journey Programming Language in this conference talk from Conf42 Rustlang 2023. Delve into the speaker's initial idea, quick demo, and pilot implementation in Java. Understand the motivations behind creating a new language and the criteria for selecting a base language. Learn about the evaluation process that led to choosing Rust, and examine the project plan, design, and architecture. Discover key features of Journey, insights gained from working with Rust, and libraries utilized. Witness an extended demo showcasing the language's capabilities. Gain valuable conclusions and takeaways from this innovative programming language project.